Saturday, March 31, 2012

Vitamin C (Ascorbic Acid)

Vitamin C (ascorbic acid) helps tissue and bone grow and repair itself. While vitamin C supplements are extremely popular, research has yet to establish solid health benefits.
Why do people take vitamin C?
Vitamin C is often used for the common cold. However, the evidence is weak. Studies have shown that vitamin C may reduce the odds of getting a cold, but only in specific groups in extreme circumstances, such as soldiers in subarctic environments, skiers, and marathon runners. Studies have not found solid evidence that vitamin C helps prevent or treat colds in average people.
Vitamin C’s antioxidant benefits are also unclear. While some studies of vitamin C supplements have been promising, they have not found solid evidence that vitamin C supplements help with cancer, stroke, asthma, and many other diseases. Evidence does suggest that they do not help with cataracts or high cholesterol.
Data on vitamin C and heart disease are mixed. Some studies show that vitamin C can decrease the risk of peripheral arterial disease in women but not in men. Some research suggests that lower doses of vitamin C, in combination with vitamin E and given as slow-release formulations, might slow the progression of atherosclerosis. This combination appears to benefit both smoking and nonsmoking men but is only minimally effective in women who are postmenopausal. Studies show that patients with peripheral arterial disease seem to have lower levels of vitamin C and higher levels of C-reactive protein, which is a marker of inflammation. So it seems that taking vitamin C decreases the risk of atherosclerosis and peripheral arterial disease. It is too soon to make firm claims about preventing heart disease with vitamin C, because the data are still inconclusive. Vitamin C supplementation should not be the main focus of any patient’s treatment for heart disease.

Data on taking vitamin C for hypertension are also mixed. Taking vitamin C with antihypertensive medications may slightly decrease systolic blood pressure but not diastolic pressure. Supplemental vitamin C — 500 mg per day taken without antihypertensives — doesn’t seem to reduce systolic or diastolic blood pressure. Type 2 diabetics who supplemented with vitamin C and remained on their antihypertensive medications seemed  to have a reduction in blood pressure and arterial stiffness. Lower levels of vitamin C in the blood is associated with increased diastolic and systolic blood pressure.
A substantial number of Americans may have low intake levels of vitamin C due to the inadequate intake of fruits and vegetables. The proven and effective use of vitamin C is for treating vitamin C deficiency and conditions that result from it, like scurvy.
Vitamin C also seems to help the body absorb the mineral iron.
What are the risks of taking vitamin C?
Side effects. At recommended doses, vitamin C supplements are safe. However, they can cause upset stomach, heartburn, cramps, and headaches in some people. High doses of vitamin C can cause more intense symptoms, such as kidney stones and severe diarrhea.
Interactions. If you take any other regular medicines, ask your doctor if it’s safe to take vitamin C. It can interact with drugs like aspirin, acetaminophen, antacids, and blood thinners. Nicotine may reduce the effects of vitamin C.
Risks. People who are pregnant or have gout, liver disease, kidney disease, and other chronic diseases should check with a doctor before using high doses of vitamin C supplements.

Vitamin C For A Common Cold

At the very first sign of cold symptoms, many people reach right for a bottle of vitamin C supplements. Vitamin C for the common cold is such a widely accepted treatment that we seek it out in lots of products, such as fortified juices, cough drops, and tea.
Vitamin C was first touted for the common cold in the 1970s. But despite its widespread use, experts say there’s very little proof that vitamin C actually has any effect on the common cold.
What is vitamin C?
Vitamin C is an important vitamin and antioxidant that the body uses to keep you strong and healthy. Vitamin C is used in the maintenance of bones, muscle, and blood vessels. Vitamin C also assists in the formation of collagen and helps the body absorb iron.
Vitamin C is found naturally in vegetables and fruits, especially oranges and other citrus fruits. This key vitamin is also available as a natural dietary supplement in the form of vitamin C pills and vitamin C chewable tablets.

Can Vitamin C Prevent or Treat Cold Symptoms?
Vitamin C has been studied for many years as a possible treatment for colds, or as a way to prevent colds. But findings have been somewhat inconsistent. Overall, experts have found little to no benefit for vitamin C preventing or treating the common cold.
In a July 2007 study, researchers wanted to discover whether taking 200 milligrams or more of vitamin C daily could reduce the frequency, duration, or severity of a cold. After reviewing 60 years of clinical research, they found that when taken after a cold starts, vitamin C supplements do not make a cold shorter or less severe. When taken daily, vitamin C very slightly shorted cold duration — by 8% in adults and by 14% in children.
But researchers found the most effect on people who were in extreme conditions, such as marathon runners. In this group, taking vitamin C cut their risk of catching a cold in half.
So what does all this mean?
The average adult who suffers with a cold for 12 days a year would still suffer for 11 days a year if that person took a high dose of vitamin C every day during that year.
For the average child who suffers about 28 days of cold illness a year, taking daily high-dose vitamin C would still mean 24 days of cold illness.
When vitamin C was tested for treatment of colds in 7 separate studies, vitamin C was no more effective than placebo at shortening the duration of cold symptoms.
Is Vitamin C Safe to Take?
In general, vitamin C is safe to take when ingested through food sources such as fruits and vegetables. For most people, taking vitamin C supplements in the recommended amounts is also safe. The RDA or recommended daily allowance is 90 mg for men and 75 mg for women. High doses of vitamin C (greater than 2000 milligrams per day for adults) may cause kidney stones, nausea, and diarrhea.
If you’re unsure about taking vitamin C for colds, talk to your healthcare provider. Your doctor can answer any questions about vitamin C and colds and about any other dietary supplement that you are taking.

How To Cure for the Common Cold?

We all know that there is no cure for the common cold, so treatment has two goals: to make you feel better and to help you fight off the virus.
Lots of rest is the key treating a cold. You may find you need 12 hours of sleep each night, so don’t set that alarm. You’ll be most comfortable in a warm, humid environment. It’s also important to drink lots of water. This makes mucus flow more freely and helps with congestion.
No specific treatment exists for the virus that is causing your cold, but in treating your symptoms you can find relief. For aches and pains accompanied by a fever of 100.5 degrees or higher, give Tylenol rather than aspirin to avoid the risk of Reye’s syndrome, a sometimes fatal condition that occurs in children with viral illnesses, especially if they have taken aspirin. If your throat is sore, gargle as often as you like with salt water (1/2 teaspoon salt in 1 cup water).
Think twice before using heavily advertised over-the-counter cold and flu medications, which likely contain drugs for symptoms you don’t have and therefore may result in needless overtreatment. The FDA and manufacturers now say that over-the-counter cough and cold drugs should not be given to children under age 4.
Over-the-counter decongestants containing pseudoephedrine can help dry and clear nasal passages, but only temporarily. Decongestant nasal sprays can help, too — but watch out! Decongestants used for more than three to five days may cause a “rebound” effect. This means more mucus and worse congestion. Pseudoephedrine may increase blood pressure and heart rate. Do not take it without first checking with a doctor if you have heart disease, high blood pressure, prostate problems, diabetes, or thyroid problems.
Over-the-counter decongestants containing phenylpropanolamine have been pulled voluntarily from the shelves because they increase the risk of stroke. If you have a drug containing this ingredient, also called PPA, throw it away.
Over-the-counter cough suppressants, such as those containing dextromethorphan, can be helpful if your cough is so severe that it interferes with sleeping or talking. Otherwise, allow yourself to cough as you need to (always covering your mouth as you do), because coughing removes mucus and germs from your throat and lungs.
Antihistamines seem to help some people, but their effect during colds remains controversial.
Good nutrition is essential for resisting and recovering from a cold. Eat a balanced diet. Take supplements as needed to ensure you are receiving the recommended dietary allowances for vitamin A, the vitamin B complex (vitamins B1, B2, B5, B6, folic acid) and vitamin C, as well as the minerals zinc and copper. Both vitamin C and zinc are essential for production of infection-fighting neutrophils; without adequate levels, you’re an easy mark for all types of infections. Evidence is not clear on whether zinc lozenges or tablets cut colds short — you can find studies supporting either side of the issue. However, the latest research shows zinc may shorten the duration of a cold and even prevent one if taken regularly.

Despite much research, the jury is still out on whether vitamin C can help prevent or shorten colds. There have been several large studies in adults and in children, but the results have been inconclusive. Taking a lot of vitamin C over a long period of time can be harmful.
Chicken soup has been heralded as a cold therapy since the 12th century. Recent scientific evidence shows mild support for the notion that chicken soup reduces cold symptoms, especially congestion.
Asian healing treatments often use hot soups to treat upper respiratory infections, making use of red pepper, lemongrass, and ginger in particular. Any food spicy enough to make your eyes water will have the same effect on your nose, promoting drainage. If you feel like eating, a hot, spicy soup may help ease your cold symptoms.
To ease cold symptoms, the essential oils of aromatherapy may be rubbed on the body, inhaled with steam, diffused into the air, or poured on a cloth to be used as a compress. Try rubbing diluted eucalyptus oil on the chest as a decongestant, or inhale eucalyptus or peppermint oil to clear stuffiness. Adding lavender, cedar, or lemon to steam may also soothe nasal passages. Inhaling menthol not only provides relief from nasal congestion, but might help inhibit infection as well. Rosemary, thyme, mint, basil, and tea tree oils can also provide relief from symptoms of a cold. Use caution if you have asthma, since aromatherapy can trigger an attack.
Many Americans turn to herbal remedies to ease cold symptoms. Some research supports the use of the Chinese herbal remedies yin chao and gan mao ling. Rather than self-prescribe, it’s best to consult an expert practitioner of traditional Chinese medicine (TCM).
Echinacea may help strengthen the immune system by stimulating the activity of white blood cells, but there is little evidence that it can prevent colds in particular. Several studies show adults using echinacea at the first sign of a cold suffered shorter and less severe illness. Because herbs are so poorly regulated and labeled in the U.S., however, it’s difficult to know if the product you’re using contains the right species and active ingredient. If you decide to try echinacea, take small doses for no more than eight weeks, since prolonged use may suppress your immune system.

Healthy what do the fruit of hairdressing have?(4)

Spring is coming,more and more fruit make everyone mouth-watering. In addition to delicious fruit, the health benefits, but also with a variety of natural skin care efficacy. Living at home you summarize the eight kinds of beauty fruit, care skin and face, and keep skin healthy and moist.
Lemon
Lemon is one of the world’s most medicinal value of fruit, rich in vitamin C, citric acid, malic acid, high levels of sodium and low amount of potassium and other nutrients on health is very good. It is also called “Western King”, which is to lift the meat smell of fish and seafood because of its fragrance taste from the taste, and contains nicotinic acid and organic acids, but also kill the bacteria other than food, a strong bactericidal effect, the lemon has been standing in Western fruity spices.

Beauty: lemon for a good whitening effect, thanks to the citric acid and citrate, these two ingredients can help to dilute the pigments and decomposition of subcutaneous pigment particles, increase vitality and resistance of blood vessels. Acid composition, in addition to a whitening effect, but also can make the skin more elastic and silky smooth.
Citrus
Citrus is planted in the holy garden in Greek mythology “golden apple, orange, tangerine, orange, kumquat, grapefruit, trifoliate general term, originating in China. Citrus vitamin A, B1, C content of high, according to nutrition experts say, per person per day of vitamin C required to eat three oranges is enough.
Beauty: Citrus is the main source of vitamin C in skin care products. Its rich vitamin C, whitening, anti-inflammatory effects. Fresh fruit, soothing nerves and help antidepressant, boost mood. Orange oil and orange blossom and lavender essential oils to reconcile the use, but also play down the stretch marks and scars.

Friday, March 30, 2012

Super Foods for Optimal Health

One of the best ways to keep your immune system strong and prevent colds and flu might surprise you: Shop your supermarket’s produce aisle.
Experts say a diet rich in fruits and vegetables can help you ward off infections like colds and flu. That’s because these super foods contain immune-boosting antioxidants.
What are antioxidants? They are vitamins, minerals, and other nutrients that protect and repair cells from damage caused by free radicals. Many experts believe this damage plays a part in a number of chronic diseases, including hardening of the arteries (atherosclerosis), cancer, and arthritis. Free radicals can also interfere with your immune system. So fighting off damage with antioxidants helps keep your immune system strong, making you better able to ward off colds, flu, and other infections.

Antioxidants for Immunity: Where to Find Them
Adding more fruit and vegetables of any kind to your diet will improve your health. But some foods are higher in antioxidants than others. The three major antioxidant vitamins are beta-carotene, vitamin C, and vitamin E. You’ll find them in colorful fruits and vegetables – especially those with purple, blue, red, orange, and yellow hues. To get the biggest benefits of antioxidants, eat these foods raw or lightly steamed; don’t overcook or boil.
Beta-carotene and other carotenoids: Apricots, asparagus, beets, broccoli, cantaloupe, carrots, corn, green peppers, kale, mangoes, turnip and collard greens, nectarines, peaches, pink grapefruit, pumpkin, squash, spinach, sweet potato, tangerines, tomatoes, and watermelon.
Vitamin C: Berries, broccoli, Brussels sprouts, cantaloupe, cauliflower, grapefruit, honeydew, kale, kiwi, mangoes, nectarines, orange, papaya, red, green or yellow peppers, snow peas, sweet potato, strawberries, and tomatoes.
Vitamin E: Broccoli, carrots, chard, mustard and turnip greens, mangoes, nuts, papaya, pumpkin, red peppers, spinach, and sunflower seeds.
Vitamins aren’t the only antioxidants in food. Other antioxidants that may help boost immunity include
Zinc: Found in oysters, red meat, poultry, beans, nuts, seafood, whole grains, fortified cereals, and dairy products
Selenium: Found in Brazil nuts, tuna, beef, poultry and fortified breads, and other grain products
Antioxidant Super Foods: How Much Do You Need?
For optimal health and immune functioning, you should eat the recommended dietary allowance (RDA) of the antioxidant vitamins and minerals. That’s the amount of a vitamin or nutrient that you need to stay healthy and avoid a deficiency.
Here are the RDAs for some antioxidants: 
Zinc: 11 milligrams for men, 8 milligrams for women. If you are a strict vegetarian, you may require as much as 50% more dietary zinc. That’s because your body absorbs less zinc when you have a diet rich in plant-based foods.
Selenium: 55 micrograms for men or women.
Beta-carotene: There is no RDA for beta-carotene. But the Institute of Medicine says that if you get 3 milligrams to 6 milligrams of beta-carotene daily, your body will have the levels that may lower risk of chronic diseases.
Vitamin C: 90 milligrams for men, 75 milligrams for women. Smokers should get extra vitamin C: 125 milligrams for men and 110 milligrams for women.
Vitamin E: 15 milligrams for men and women.
How Foods Boost Immunity
Can’t you get antioxidants from taking a vitamin or a supplement? Yes, but you may be missing out on other nutrients that could strengthen the immune system. Foods contain many different nutrients that work together to promote health. For example, researchers delving into the mysteries of fruits and vegetables and the complex antioxidants they contain have discovered benefits of:
Quercetin: a plant-based chemical (phytochemical) found in apples, onions, teas, red wines, and other foods. It fights inflammation and may help reduce allergies.
Luteolin: a flavonoid found in abundance in celery and green peppers. It also fights inflammation and one study showed it may help protect against inflammatory brain conditions like Alzheimer’s.
Catechins: a type of flavonoid found in tea. Catechins in tea may help reduce risk of heart disease, cancer, and Alzheimer’s disease.
If you can’t get enough antioxidants in your diet by eating fresh produce, some experts recommend taking a multivitamin that contains minerals, too. But be cautious about taking individual immune system supplements to boost immunity. With antioxidants, as with most anything, moderation is key. Vitamins A and E, for example, are stored in the body and eliminated slowly. Getting too much can be toxic.

Essential vitamins for women

If you’re a health-conscious woman, you probably know your nutritional needs change with each stage of life. If you’re of childbearing age, you need an adequate intake of folic acid to prevent birth defects. If you’ve experienced the menopause, you may need to increase your intake of calcium and vitamin D to keep your bones strong. A deficiency of either vitamin when your body needs it can lead to serious health problems.
What are vitamins anyway?
Vitamins are essential chemicals that take part in all your body’s processes. They do that by participating in reactions inside cells. Each vitamin performs a specific function in the body, and no single food contains all the vitamins you need. Except for vitamin D, the human body cannot make vitamins. So you need to get vitamins from the foods you eat or from vitamin supplements.
At different stages of your life, your body’s need for specific vitamins varies. When you don’t get enough of a particular vitamin you need, you run the risk of serious health problems.
Many women know that eating five servings of fruit and vegetables each day is a good way to get their essential vitamins. Most women, though, don’t eat the quantity of fruits and vegetables that are recommended. As a result, many women in every age group are at risk of vitamin deficiencies.
Let’s look at some essential vitamins for women. Let’s explore what each vitamin does to boost your health and which whole foods are good sources of this vitamin. Let’s also examine how much you need to prevent disease, as well as which vitamins are more important depending on your specific stage of life.
How do antioxidant vitamins boost health?
Many foods have antioxidant properties. However, there are specific vitamins that are known as antioxidant vitamins. They include vitamin A — retinol and the carotenoids — vitamin C, and vitamin E. These antioxidant vitamins appear to play a role in the body’s cell-protection system. They do this by neutralising highly reactive and unstable molecules, called free radicals, that your body produces.
Free radicals have been shown to disrupt and tear apart vital cell structures like cell membranes. Antioxidants tie up these free radicals and take away their destructive power. That may reduce the risk of chronic illness and slow down the ageing process. Some researchers also believe that antioxidants might help boost immune function when a system is under stress. Antioxidants include:
Beta-carotene, found in apricots, carrots, cantaloupe, and pumpkin, is converted to vitamin A in the body. Vitamin A aids in the building and strengthening of bones, soft tissue, skin, and mucous membranes. Other carotenoid compounds also have antioxidant properties including alpha-carotene (found in carrots, cantaloupe, and pumpkin), gamma-carotene (found in apricots and tomatoes) and lycopene (found in tomatoes, watermelon, and guava).Food sources of beta-carotene include apricots, broccoli, cantaloupe, carrots, kale, papaya, peach, pumpkin, red peppers, and spinach.
Vitamin C, ascorbic acid, aids in wound healing and plays a role in the formation of red blood cells. Vitamin C also boosts levels of the brain chemical noradrenaline. Noradrenaline is a neurotransmitter. It boosts alertness and increases concentration. Studies show that when the body is under great stress, or during the ageing process, levels of ascorbic acid decline.Food sources of vitamin C include broccoli, grapefruit and grapefruit juice, kiwi, oranges, pepper, potato, strawberries, and tomato.
Vitamin E is also known as tocopherol. It plays a key role in the formation of red blood cells and in the maintenance of cell membranes. Vitamin E may slow age-related changes in the body. Adults with intestinal disorders of malabsorption may be deficient in vitamin E. But taking too much vitamin E daily increases the risk of bleeding.Food sources of vitamin E include margarine, corn oil, cod-liver oil, hazelnuts, peanut butter, safflower oil, sunflower seeds, and wheat germ.
What are the recommendations for antioxidants?
Many adults have trouble getting enough antioxidants in their daily diet. You can make sure you get enough antioxidants for optimal health by eating at least five servings of fresh fruits and vegetables each day as recommended in the government’s 5 a day campaign. If your diet is low in fruit and vegetables, talk to your doctor about vitamin supplements.
Are the B vitamins important for women’s health?
All B vitamins are important to a woman’s health. However, three vitamins in particular — vitamins B6 and B12 and folic acid — are especially important. These B vitamins are essential to brain function, red blood cell formation, and building DNA.
In addition, if you’re pregnant, taking the B vitamin folic acid can significantly lower the risk of neural tube defects such as spina bifida. Poor eating habits, alcohol abuse, cigarette smoking, and oral contraceptives have all been linked to low blood levels of folic acid.
Except among alcoholics or other severely malnourished people, deficiency of B vitamins is rare. When it does occur, B vitamin deficiency can cause irritability, depression, confusion. It can also cause inflammation of the tongue and mouth. Here’s information about these important B vitamins:
Vitamin B6 is also known as pyridoxine. It’s important for metabolism and also for brain function. Vitamin B6 deficiency can result in a form of anaemia. Although some older adults have low levels of vitamin B6, true deficiency is rarely seen in the UK. Vitamin B6 is one of the few water-soluble vitamins that can be toxic if taken in large doses. So eating healthy foods with vitamin B6 is usually the best way to get it.Food sources of vitamin B6 include avocado, banana, beans, cereal, meats, oatmeal, poultry, seeds.
Vitamin B12, like the other B vitamins, is important for metabolism, normal cell division, and protein synthesis. Anaemia is one of the most common consequences of vitamin B12 deficiency. Vegetarians of all ages are at risk of deficiency and may benefit from a daily vitamin B12 supplement. Vitamin B12 levels can be measured by a blood test. Your doctor can advise you if a blood test or supplement is needed.
If you’re over age 50, you may have difficulty absorbing vitamin B12 in its natural form because of changes in the stomach. You may need three-monthly injections of vitamin B12.Food sources of vitamin B12 include cheese, eggs, fish, meat, milk, and yogurt.
Folate, or folic acid, is essential in the development of the central nervous system. This key nutrient also helps to make DNA and RNA, the building blocks of cells. It also prevents alterations to DNA that can lead to cancer. Adults and children require folate to build normal red blood cells and prevent anaemia.
Deficiencies of folate in women who are pregnant are linked to neural tube defects such as spina bifida. Spina bifida is an incomplete closure of the spine. Because of this risk of birth defects, many foods, such as breads and breakfast cereals, are now fortified with folic acid.
Food sources of folate include vegetables such as spinach and greens, asparagus, citrus fruits, melons, strawberries, fortified grains, legumes, beans — especially chickpeas, black beans, and kidney beans — nutritional yeast, eggs, and organ meats such as liver.
What are the recommendations for B vitamins?
You’ll get all the vitamin B6 you need by eating a healthy diet rich in fruits and vegetables. Vegetarians and vegans should make concerted efforts to ensure their vitamin B12 intake, while older people may want to check with their doctor about their risk of vitamin B12 deficiency and whether they may need vitamin B12 injections.  In many women of childbearing age, folate intake through foods is not adequate to prevent birth defects. If you’re considering becoming pregnant, talk to your doctor about your need for folic acid supplementation.
Is vitamin D important for women?
Vitamin D is usually categorized as a fat-soluble vitamin. However, it actually functions as a hormone in the body. Vitamin D helps to activate calcium and phosphorus — important minerals for keeping bones strong — into the bloodstream. When the body is depleted of vitamin D or has an insufficient supply, your body turns to the bones for replenishing calcium and phosphorus. This can thin your bones and contribute to osteoporosis.
Food sources of vitamin D include fish. And of course, sunshine is an excellent source as well.
What are the recommendations for vitamin D?
Younger adults may get plenty of sunlight throughout the day to keep this vitamin at the proper level. Many middle aged and older adults, on the other hand, may have a problem. The Food Standards Agency recommends that older adults, people of Asian origin, and people who do not get adequate sunlight each day take extra vitamin D from vitamin D-fortified foods and/or supplements. Because calcium and vitamin D are closely linked, many doctors recommend that older people, especially post-menopausal women, take a combined calcium and vitamin D supplement.
What foods contain vitamin K?
Vitamin K is not considered an essential vitamin. It does, though, play a key role in promoting strong bones and maintaining normal blood clotting in older people. The best food sources of vitamin K include green leafy vegetables, soybean oil, broccoli, alfalfa, cooked spinach, and fish oil.
Do I have to eat whole foods to get these essential vitamins or could I use supplements?
Most dieticians recommend getting essential vitamins through whole foods without relying on supplements. But talk to your doctor to make sure.
With whole fruits you get specific vitamins as well as all the essential nutrients necessary for immune function and energy.
The likelihood of ingesting too much of any vitamin from whole foods is remote. However, overdosing from mega-vitamin supplementation does occur. In large doses, some vitamins have documented side-effects that tend to be more severe. For these reasons, you should never take mega-doses of any vitamin without speaking to your doctor first.

Healthy what do the fruit of hairdressing have?(3)

Spring is coming,more and more fruit make everyone mouth-watering. In addition to delicious fruit, the health benefits, but also with a variety of natural skin care efficacy. Living at home you summarize the eight kinds of beauty fruit, care skin and face, and keep skin healthy and moist.
Grapes
Between all kinds of fruits, the grape’s most senior dating back more than 650 million years ago proved already. Do not look at it a little fruit, nutrition is very powerful, Large amounts of glucose is the most easily absorbed by the body’s nutrition. Grapes also contain acid, minerals such as calcium, potassium, phosphorus, iron and vitamins, contains many essential amino acids. More than grapes and beauty, more to prevent thrombosis, prevention of cardiovascular diseases, but also anti-cancer.
Beauty: The grape called the king of the beauty of the fruit sector. First of all, the grape seeds are rich in fatty acids on the skin soft and moisturizing effect. Secondly, the flesh of grapes contains an integral water-soluble vitamin B complex, sugar, potassium, calcium, phosphorus, magnesium and other mineral metabolism. The best nutrition, is to peel and stalk is the polyphenol content in the most part, the grape polyphenols effective antioxidant.
Pomegranate
Pomegranate ripe crack, dripping bright red pomegranate seeds, people emotion hidden under it looks gorgeous. Pomegranate Antioxidant beauty best fruit, Qingrejiedu, have left a good name in the “Compendium of Materia Medica” and many other history books. On a global scale studies have shown that red pomegranate fruit in vitamin C, B6, E, folic acid and minerals such as calcium, magnesium and zinc and other content is much higher than other fruits, so far found that the fruit is one of the highest nutritional content.
Beauty: Pomegranate is the most abundant red pomegranate polyphenols and anthocyanins, known as the two kings of antioxidant community. Antioxidant efficacy of green tea three times, is 20 times the vitamin C, vitamin E of 50 times, it can lead to dull skin, listless yellow, tired of free radicals swept away and do a thorough detoxification and restore the skin pure.

Thursday, March 29, 2012

How to Get Nutrients Vitamins In Your Diet

Think your diet is healthy? Guess again. The Dietary Guidelines for Americans says many adults lack some essential nutrients — from calcium to Vitamin D – and certain groups of people are missing even more. Filling in so many nutrient gaps seems insurmountable without supplements, but more often than not, food can solve the shortfalls.
Calcium: Essential Nutrient for Muscles, Bones, and More
You don’t outgrow your need for calcium just because you’re all grown up. While calcium is necessary to bolster developing bones, it’s also needed to keep your skeleton strong throughout life. And that’s not all. Besides participating in maintaining a normal heart rhythm, calcium plays a role in blood clotting and muscle function.
Studies have shown a link between adequate calcium intake and lower blood pressure, as well as weight control.
The Institute of Medicine (IOM), the group of experts that sets nutrient quotas, has determined that calcium needs increase with age. Here’s what you need every day:
19- to 50-year-olds: 1,000 milligrams
51 years and up: 1,200 milligrams
Three servings of dairy foods each day, as part of a balanced diet, provides most people with the calcium they need. Try to get calcium from foods, preferably dairy. Calcium is best absorbed in the presence of lactose, natural milk sugar.
Some examples of foods that provide around 300 milligrams of calcium per serving:
8 ounces of milk or yogurt
8 ounces calcium-added orange juice
1 1/2 ounces hard cheese
8 ounces fortified soy beverage
Bonus nutrients: Dairy foods and soy supply magnesium; orange juice packs potassium.
Vitamin E: An Essential Nutrient to Combat Free Radicals
A misplaced fear of fat may harm health by preventing you from getting the vitamin E you need.
Vitamin E, found primarily in fatty foods such as nuts, seeds, and oils, is a potent antioxidant. It combats free radicals, the unstable oxygen molecules that result from normal metabolism as well as from exposure to air pollution, cigarette smoke, and strong ultraviolet rays.
Vitamin E is a complex nutrient; food supplies eight different types of vitamin E. Experts have determined that alpha-tocopherol vitamin E (AT) is the most useful of the vitamin E forms. Men and women over age 19 need 15 milligrams of AT every day.
Here’s how to get more vitamin E from healthy fats:
Snack on sunflower seeds or almonds and add them to salads, steamed vegetables, and cooked whole grains
Enjoy a nut butter sandwich on whole-grain bread
Use sunflower and safflower oil instead of corn or vegetable oils
Combine low-fat milk, honey and 1 ounce toasted slivered almonds in a blender for a delicious and nutritious smoothie
Include vitamin E-fortified ready-to-eat whole-grain cereals
Bonus nutrients: Whole grains supply fiber; sunflower seeds offer magnesium and fiber; and milk contains calcium.
Vitamin C: Essential Nutrient for a Healthy Immune System
It’s touted for helping the body repel germs and cancer, but it’s not solely responsible for a healthy immune system.
Most research on diet and cancer prevention focuses on the benefits of consuming a diet high in fruits, vegetables, and whole grains, not single nutrient supplements like vitamin C.
Vitamin C is also vital for the production of collagen, the connective tissue that keeps muscles, skin, and other tissues, including bone, healthy. And, like vitamin E, vitamin C is a powerful antioxidant that helps ward off cellular damage.
Vitamin C: Essential Nutrient for a Healthy Immune System continued…
You need this much vitamin C daily:
Men, 19 and older: 90 milligrams
Women, 19 and older: 75 milligrams
Your body can’t store vitamin C or make it, so you need some every day. Include some of these vitamin C-rich foods in your choice of fruits and vegetables:
Raw sweet red pepper, 1/2 cup: 142 milligrams
Medium kiwi: 70 milligrams
Orange juice, 6 ounces: 61-93 milligrams
Strawberries, 1/2 cup raw: 49 milligrams
Cantaloupe, 1/4 medium: 47 milligrams
Broccoli, cooked, 1/2 cup: 51 milligrams
Bonus nutrients: Vitamin C-rich foods also provide potassium and fiber. Sweet red pepper and cantaloupe are rich in carotenoids. Consuming vitamin C at meals or snacks improves the absorption of iron from plant foods and iron-fortified grains.
Vitamin A and Carotenoids: Essential Nutrient for Eyes
An important player in good health, vitamin A is essential for normal vision, gene expression, tissue growth, and proper immune function, among many other duties.
Vitamin A comes in two forms: as retinol (preformed and ready for the body to use) and carotenoids, the raw materials the body converts to vitamin A. Americans have no trouble consuming adequate retinol, but they don’t get nearly enough carotenoids.
While there is no daily requirement for carotenoids, foods rich in carotenoids are rich in healthy nutrients.
Concentrating on including colorful produce will likely get you more carotenoids than you’re eating now. Top picks include:
Carrots
Sweet potato
Pumpkin
Spinach
Cantaloupe
Sweet red pepper
Broccoli
Bonus nutrients: Foods that contain carotenoids are rich in potassium and supply fiber; there’s vitamin E and magnesium in spinach, and vitamin C in broccoli.
Older Adults, People with Dark Skin, and Those Who Avoid the Sun
What do these groups have in common? They may lack vitamin D.
Vitamin D production is initiated in the skin in response to sunlight. People who avoid the sun may not make enough vitamin D. Ditto for people with darker complexions, who have a higher level of melanin, a natural sunscreen.
Age decreases the body’s ability to make vitamin D, so older people may easily become deficient, even when they get enough sun. To make matters worse, vitamin D needs double after age 51 to 400 international units (IU) a day (the equivalent of four glasses of milk), and increase to 600 IU daily after age 70.
In addition, most foods are poor natural sources of vitamin D. That’s why experts recommend consuming vitamin D from fortified foods, including milk and breakfast cereals, and from supplements. You may need a mixture of both to get the vitamin D your body requires.

What can vitamin C do for your health?

Vitamin C is one of the safest and most effective nutrients, experts say.It may not be the cure for the common cold (though it’s thought to help
prevent more serious complications). But the benefits of vitamin C may
include protection against immune system deficiencies, cardiovascular
disease, prenatal health problems, eye disease, and even skin wrinkling.
A recent study published in Seminars in Preventive and Alternative
Medicine that looked at over 100 studies over 10 years revealed a growing
list of benefits of vitamin C.
“Vitamin C has received a great deal of attention, and with good reason.
Higher blood levels of vitamin C may be the ideal nutrition marker for
overall health,” says study researcher Mark Moyad, MD, MPH, of the
University of Michigan. “The more we study vitamin C, the better our
understanding of how diverse it is in protecting our health, from
cardiovascular, cancer, stroke, eye health [and] immunity to living
longer.”
“But,” Moyad notes, “the ideal dosage may be higher than the recommended
dietary allowance.”
How Much Vitamin C Is Enough?
Most of the studies Moyad and his colleagues examined used 500 daily
milligrams of vitamin C to achieve health results. That’s much higher
than the RDA of 75-90 milligrams a day for adults. So unless you can eat
plenty of fruits and vegetables, you may need to take a dietary supplement of vitamin C to gain all the benefits, Moyad says. He suggests
taking 500 milligrams a day, in addition to eating five servings of
fruits and vegetables.
“It is just not practical for most people to consume the required
servings of fruits and vegetables needed on a consistent basis, whereas
taking a once-daily supplement is safe, effective, and easy to do,” Moyad
says. He also notes that only 10% to 20% of adults get the recommended
nine servings of fruits and vegetables daily.
Moyad says there is no real downside to taking a 500-milligram
supplement, except that some types may irritate the stomach. That’s why
he recommends taking a non-acidic, buffered form of the vitamin. “The safe upper limit for vitamin C is 2,000 milligrams a day, and there is a great track record with strong evidence that taking 500 milligrams daily is safe,” he says.
Still, American Dietetic Association spokeswoman Dee Sandquist, RD, suggests doing your best to work more fruits and vegetables into your diet before taking supplements.
“Strive to eat nine servings of fruits and vegetables daily, because you will get a healthy dose of vitamin C along with an abundance of other vitamins, minerals, and phytochemicals that are good for disease prevention and overall health,” she says.
While a cup of orange juice or a half-cup of red pepper would be enough to meet your RDA for Vitamin C, here are all the foods and beverages you’d need to consume to reach 500 milligrams (mg):
Cantaloupe, 1 cup (8 ounces): 59mg
Orange juice, 1 cup: 97mg
Broccoli, cooked, 1 cup: 74mg
Red cabbage, 1/2 cup: 40mg
Green pepper, 1/2 cup, 60mg
Red pepper, 1/2 cup, 95mg
Kiwi, 1 medium: 70mg
Tomato juice, 1 cup: 45mg.

Healthy what do the fruit of hairdressing have?(2)

Spring is coming,more and more fruit make everyone mouth-watering. In addition to delicious fruit, the health benefits, but also with a variety of natural skin care efficacy. Living at home you summarize the eight kinds of beauty fruit, care skin and face, and keep skin healthy and moist.
Strawberry
Strawberry also known as cranberry, loganberry, to Berry, strawberry plants of the genus in Rosaceae generally referred to the world 50. In addition to great taste, nutrition is rich, known as the “Queen of Fruits” in Europe, and still others call it “living vitamin pills. Strawberry is rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, B2, niacin and minerals calcium, magnesium, phosphorus, iron and other nutrients on the growth and development there are a good role.
Beauty: contains a variety of fruit acids, vitamins and minerals, etc., can enhance skin elasticity, whitening and moisturizing effect. Strawberry disinfection, convergence, to oil, the role of the cleansing. Rich in vitamin A and potassium, more healthy black hair. Before going to sleep eat can also soothe nerves, relieve insomnia also have a good effect.
Cherry
Mouthwatering red cherry has always been the beauty fruit, ancient medical books say it can moisturize the skin, “is a good color. According to measurements, the iron content in the cherry is first of all the fruit, while the iron is the raw material of synthetic human hemoglobin, Cherry also become the best fruits of ruddy complexion.
Beauty: The vitamin A content than apple, grape 4-5 times, it also contains vitamins, cellulose and calcium, phosphorus. Its rich vitamin C nourish the skin whitening, effective resistance to the formation of melanin. In addition, the acid contained can also promote the formation of the stratum corneum.
Reminder: should not eat. Cherries in addition to more than iron, but also a certain amount of cyanogenic glycosides, eating too much could easily cause iron poisoning or cyanide poisoning. Because of the high potassium content, it is not suitable for patients with kidney disease consumption.

CALCIUM: One of The Essential Slow Carb Vitamin

Calcium carbonate and calcium citrate are the two most commonly used forms of calcium.
Calcium supplements are usually divided into two doses daily in order to increase absorption. It’s best to take calcium with food in doses of 500 mg or less.
If you have a reduced stomach acid level (i.e you take antacids) you’ll be able to absorb calcium citrates more easily than calcium carbonates. Calcium citrate malate is especially useful if you suffer achlorydia, a lack of gastic stomach acid secretion, or hypochlorydia, which are low levels of chloride in the blood.
For heartburn: Calcium carbonate as an antacid is usually 0.5-1.5 grams as needed. (this is a reason to choose calcium cabonate over calcium citrate)
Other Considerations
It’s also beneficial to combine calcium with vitamin D as your body requires this vitamin for optimal calcium absorption.
As part of the Slow Carbohydrate Protocol you may want to combine Calcium with Magnesium and take a separate vitamin D supplement as it is almost impossible (but not if you want to take a lot of pills) to get a combination that supplies the recommended daily allowance of all three.
CALCIUM:What is it?
Calcium is a mineral that is an essential part of bones and teeth. The heart, nerves, and blood-clotting systems also need calcium to work.
Calcium is used for treatment and prevention of low calcium levels and resulting bone conditions including osteoporosis (weak bones due to low bone density), rickets (a condition in children involving softening of the bones), and osteomalacia (a softening of bones involving pain). Calcium is also used for premenstrual syndrome (PMS), leg cramps in pregnancy, high blood pressure in pregnancy (pre-eclampsia), and reducing the risk of colon and rectal cancers.
Some people use calcium for complications after intestinal bypass surgery, high blood pressure, high cholesterol, Lyme disease, to reduce high fluoride levels in children, and to reduce high lead levels.
Calcium carbonate is used as an antacid for “heartburn.” Calcium carbonate and calcium acetate are also used for reducing phosphate levels in people with kidney disease.
Calcium-rich foods include milk and dairy products, kale and broccoli, as well as the calcium-enriched citrus juices, mineral water, canned fish with bones, and soy products processed with calcium.
Calcium can interact with many prescription medications, but sometimes the effects can be minimized by taking calcium at a different time. See the section titled “Are there any interactions with medications?”

CALCIUM:Is it Effective?

Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, Ineffective, and Insufficient Evidence to Rate.
The effectiveness ratings for CALCIUM are as follows:
Effective for…
Raising calcium levels in people who have low calcium.
Preventing low calcium levels.
Reversing high potassium levels, when given intravenously (by IV).
Use as an antacid as calcium carbonate.
Reducing phosphate levels in people with kidney disease.
Likely Effective for…
Treating osteoporosis (weak bones). Taking calcium by mouth is effective for preventing and treating bone loss and osteoporosis. Most bone growth occurs in the teenage years, and then bone strength in women remains about the same until age 30-40. After age 40, bone loss typically occurs at rates of 0.5% to 1% per year. In men, this occurs several decades later. There is more bone loss if less than the recommended amount of calcium is obtained from the diet. This is very common among Americans. Bone loss in women over 40 can be reduced by taking calcium supplements. Some researchers estimate that taking calcium for 30 years after menopause might result in a 10% improvement in bone strength, and a 50% overall reduction in bone break rates.
Preventing bone loss caused by insufficient calcium in the diet. This can reduce the risk of breaking bones.
Reducing symptoms of premenstrual syndrome (PMS). There seems to be a link between low dietary calcium intake and symptoms of PMS. Consuming calcium daily seems to significantly reduce mood swings, bloating, food cravings, and pain. Also, increasing calcium intake from food seems to prevent PMS. Women consuming an average of 1283 mg/day of calcium from foods seem to have about a 30% lower risk of developing PMS than women who consume an average of 529 mg/day of calcium. Taking calcium supplements, however, doesn’t seem to prevent PMS.
Increasing fetal bone density in pregnant women with low calcium intake.
Reducing bone loss in people taking drugs called corticosteroids, when used in combination with vitamin D.
Reducing thyroid hormone levels in people with kidney failure.
Possibly Effective for…
Reducing the risk of colorectal cancer. Research suggests that high intake of dietary or supplemental calcium seems to reduce the risk of colorectal cancer. Research also shows that taking calcium supplements might help to keep colorectal cancer from returning.
High blood pressure. Taking calcium supplements seems to reduce blood pressure slightly (usually around 1-2 mmHg) in people with or without high blood pressure. Calcium seems to be more effective in salt-sensitive people and people who normally get very little calcium. Taking calcium by mouth also seems to be helpful for reducing blood pressure in people with serious kidney disease.
High blood pressure in pregnancy (pre-eclampsia). Taking 1-2 grams of calcium by mouth each day seems to reduce pregnancy-related high blood pressure. Calcium appears to reduce the risk of high blood pressure in pregnancy by about 50%. Calcium appears to have the greatest effect in high-risk women and women with low calcium levels.
High cholesterol. Taking calcium supplements along with a low-fat or low-calorie diet might modestly reduce cholesterol. Taking calcium alone, without the restricted diet, doesn’t seem to lower cholesterol.
Reducing weight and body fat while dieting. Adults and children with low calcium intake are more likely to gain weight, have a higher body mass index (BMI), and be overweight or obese compared to people with high calcium intake. So researchers have studied whether increasing calcium intake might help with weight loss. Some clinical research shows that increasing calcium consumption from dairy products such as yogurt seems to increase weight loss, lean body mass, and body fat loss in people on a low-calorie diet as well as people on a regular unrestricted-calorie diet.
Preventing stroke in women.
Preventing fluoride poisoning in children when taken with vitamins C and D.
Reducing tooth loss in elderly people.
Possibly Ineffective for…
Preventing breast cancer in older (postmenopausal) women.
Reducing lead levels in breast-feeding women.
Insufficient Evidence to Rate Effectiveness for…
Preventing falls. Evidence suggests that calcium plus vitamin D might help prevent falls by decreasing body sway and helping to keep blood pressure normal. Calcium alone doesn’t seem to have the same benefit. Interestingly, calcium plus vitamin D seems to prevent falls in women, but not in men.
Metabolic syndrome. Some evidence suggests that getting more calcium from diet and supplements, either alone or in combination with vitamin D, might lower the risk of developing metabolic syndrome.
Cancer. Research shows that healthy older women who take 1400-1500 mg/day of calcium plus 1100 IU/day of vitamin D3 (cholecalciferol) have a 60% lower risk for developing cancer of any type.
Pregnancy-related leg cramps. Limited evidence shows that calcium can help prevent leg cramps in the second half of pregnancy.
Diabetes. Some evidence suggests that getting more calcium from diet and supplements, either alone or in combination with vitamin D, might lower the risk of developing type 2 diabetes.
Lyme disease.
Seizures.
Other conditions.
More evidence is needed to rate the effectiveness of calcium for these uses.

CALCIUM:What dose is used?

What dose is used?
The following doses have been studied in scientific research:
BY MOUTH:
For preventing low calcium levels: 1 gram elemental calcium daily is typically used.
For heartburn: Calcium carbonate as an antacid is usually 0.5-1.5 grams as needed.
To reduce phosphates in adults with chronic renal failure: The initial dose of calcium acetate is 1.334 grams (338 mg elemental calcium) with each meal, increasing to 2-2.67 grams (500-680 mg elemental calcium) with each meal if necessary.
For prevention of weak bones (osteoporosis): Doses of 1-1.6 grams elemental calcium daily from foods and supplements. Osteoporosis treatment guidelines in North America currently recommend 1200 mg daily of calcium.
For prevention of bone loss in premenopausal women over 40: A dose of 1 gram.
For pregnant women with low dietary calcium intake: The dose for increasing fetal bone density ranges from 300-1300 mg/day beginning at gestation week 20-22.
For premenstrual syndrome (PMS): 1-1.2 grams calcium per day as calcium carbonate.
For reducing thyroid hormone levels in people with chronic renal failure: 2-21 grams calcium carbonate.
To prevent bone loss in people taking corticosteroid drugs: Divided daily doses of 1 gram of elemental calcium daily.
For high blood pressure: 1-1.5 grams calcium daily.
For preventing high blood pressure during pregnancy (pre-eclampsia): 1-2 grams elemental calcium daily as calcium carbonate.
For preventing colorectal cancer and recurrent colorectal benign tumors (adenomas): Calcium 1200-1600 mg/day.
For high cholesterol: 1200 mg daily with or without vitamin D 400 IU daily has been used in conjunction with a low-fat or calorie-restricted diet.
For preventing fluoride poisoning in children: Calcium 125 mg twice daily, in combination with ascorbic acid and vitamin D.
For weight loss, increasing calcium consumption from dairy products to total intake of 500-2400 mg/day in combination with a calorie-restricted diet has been used.
Calcium carbonate and calcium citrate are the two most commonly used forms of calcium.
Calcium supplements are usually divided into two doses daily in order to increase absorption. It’s best to take calcium with food in doses of 500 mg or less.
The Institute of Medicine publishes a recommended daily allowance (RDA) for calcium which is an estimate of the intake level necessary to meet the requirements of nearly all healthy individuals in the population.
What other names is the product known by?
Acétate de Calcium, Aspartate de Calcium, Bone Meal, Calcio, Calcium Acetate, Calcium Aspartate, Calcium Carbonate, Calcium Chelate, Calcium Chloride, Calcium Citrate, Calcium Citrate Malate, Calcium D-Gluconate, Calcium Disuccinate, Calcium Gluconate, Calcium Glycerophosphate, Calcium Hydrogen Phosphate, Calcium Hydroxyapatite, Calcium Lactate, Calcium Lactogluconate, Calcium Orotate, Calcium Phosphate, Calcium Sulfate, Carbonate de Calcium, Chélate de Calcium, Chlorure de Calcium, Citrate de Calcium, Citrate Malate de Calcium, Coquilles d’Huîtres Moulues, Coquilles d’œuf, Dicalcium Phosphate, Di-Calcium Phosphate, Dolomite, Egg Shell Calcium, Gluconate de Calcium, Glycérophosphate de Calcium, Heated Oyster Shell-Seaweed Calcium, Hydroxyapatite, Lactate de Calcium, Lactogluconate de Calcium, MCHA, MCHC, Microcrystalline Hydroxyapatite, Orotate de Calcium, Ossein Hydroxyapatite, Oyster Shell, Oyster Shell Calcium, Phosphate de Calcium, Phosphate de Calcium Hydrogène, Phosphate de di-Calcium, Phosphate Tricalcium, Poudre d’os, Sulfate de Calcium, Tricalcium Phosphate.

Calcium :How does it work and Are there safety concerns?

How does it work?
The bones and teeth contain over 99% of the calcium in the human body. Calcium is also found in the blood, muscles, and other tissue. Calcium in the bones can be used as a reserve that can be released into the body as needed. The concentration of calcium in the body tends to decline as we age because it is released from the body through sweat, skin cells, and waste. In addition, as women age, absorption of calcium tends to decline due to reduced estrogen levels. Calcium absorption can vary depending on race, gender, and age.
Bones are always breaking down and rebuilding, and calcium is needed for this process. Taking extra calcium helps the bones rebuild properly and stay strong.
Are there safety concerns?
Calcium is LIKELY SAFE for most people when taken appropriately in recommended doses. Calcium can cause some minor side effects such as belching or gas.
Avoid taking too much calcium. The Institute of Medicine sets the daily tolerable upper intake level (UL) for calcium based on age as follows: Age 0-6 months, 1000 mg; 6-12 months, 1500 mg; 1-3 years, 2500 mg; 9-18 years, 3000 mg; 19-50 years, 2500 mg; 51+ years, 2000 mg. Higher doses increase the chance of having serious side effects. Some recent research also suggests that doses over the recommended daily requirement of 1000-1300 mg daily for most adults might increase the chance of heart attack. This research is concerning, but it is still too soon to say for certain that calcium is truly the cause of heart attack. Until more is known, continue consuming adequate amounts of calcium to meet daily requirements, but not excessive amounts of calcium. Be sure to consider total calcium intake from both dietary and supplemental sources and try not to exceed 1000-1300 mg of calcium per day. To figure out dietary calcium, count 300 mg/day from non-dairy foods plus 300 mg/cup of milk or fortified orange juice.
Special Precautions & Warnings:
Pregnancy and breast-feeding: Calcium is LIKELY SAFE when used in recommended amounts during pregnancy and breast-feeding.
High levels of phosphate in the blood (hyperphosphatemia) or low levels of phosphate in the blood (hypophosphatemia): Calcium and phosphate have to be in balance in the body. Taking too much calcium can throw this balance off and cause harm. Don’t take extra calcium without your health provider’s supervision.
Under-active thyroid (hypothyroidism): Calcium can interfere with thyroid hormone replacement treatment. Separate calcium and thyroid medications by at least 4 hours.
Too much calcium in the blood (as in parathyroid gland disorders and sarcoidosis): Calcium should be avoided if you have one of these conditions.
Are there any interactions with Herbs and Supplements?
Magnesium
Calcium supplements can decrease the absorption of dietary magnesium, but only at very high doses (2600 mg per day). However, in people who have enough magnesium stored in their bodies, taking calcium doesn’t cause a problem over the long term. People at high risk for magnesium deficiency, however, should take calcium supplements at bedtime, instead of with meals, to avoid reducing dietary magnesium absorption.
Vitamin D
Taking vitamin D along with calcium increases absorption of calcium.
Are there interactions with Foods?
Caffeine
High caffeine intake from foods and beverages causes the body to remove calcium. Taking more than 300 mg of caffeine per day (three to four cups of coffee, or six 12-oz. cola drinks) is linked to increased bone loss and breaks in elderly women, especially when calcium intake is low. Be sure to get the amount of calcium from food and supplements that is recommended for your age and gender.
Fiber
Dietary fiber from certain sources can interfere with calcium absorption. These sources include wheat bran, spinach, rhubarb, and others. It’s best not to eat fibrous foods within two hours of taking calcium supplements.
Iron
Calcium supplements may decrease the absorption of dietary iron. However, in people who have enough iron stored in their body, taking calcium doesn’t cause a problem over the long term. People who are at high risk for iron deficiency should take calcium supplements at bedtime, instead of with meals, to avoid reducing the absorption of iron.
Magnesium
Calcium supplements may decrease the absorption of dietary magnesium. However, in people who have enough magnesium stored in their body, taking calcium doesn’t cause a problem over the long term. People who are at high risk for magnesium deficiency should take calcium supplements at bedtime, instead of with meals, to avoid reducing the absorption of magnesium.
Sodium
Eating foods that contain a lot of sodium causes the body to remove calcium. A calcium intake of 1000 mg/day is needed to prevent bone loss in postmenopausal women ingesting 2000 mg sodium chloride daily. About 1500 mg/day calcium is needed if sodium chloride intake is 3000 mg/day.
Zinc
Calcium supplements may decrease the absorption of dietary zinc. However, in people who have enough zinc stored in their body, taking calcium doesn’t cause a problem over the long term. People who are at high risk for zinc deficiency should take calcium supplements at bedtime, instead of with meals, to avoid reducing the absorption of zinc.

Vitamin C’s Role in the Body

Vitamin C, also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It’s involved in many body functions, including formation of collagen, absorption of iron, the immune system, wound healing, and the maintenance of cartilage, bones, and teeth. Vitamin C is one of many antioxidants that can protect against damage caused by harmful molecules called free radicals, as well as toxic chemicals and pollutants like cigarette smoke. Free radicals can build up and contribute to the development of health conditions such as cancer, heart disease, and arthritis. Vitamin C is not stored in the body (excess amounts are excreted), so overdose is not a concern. But it’s still important not to exceed the safe upper limit of 2,000 milligrams a day to avoid stomach upset and diarrhea. Water-soluble vitamins must be continuously supplied in the diet to maintain healthy levels. Eat vitamin-C-rich fruits and vegetables raw, or cook them with minimal water so you don’t lose some of the water-soluble vitamin in the cooking water. Vitamin C is easily absorbed both in food and in pill form, and it can enhance the absorption of iron when the two are eaten together. Deficiency of vitamin C is relatively rare, and primarily seen in malnourished adults. In extreme cases, it can lead to scurvy — characterized by weakness, anemia, bruising, bleeding, and loose teeth. How to Get More Vitamin C in Your Diet This antioxidant super-nutrient is found in a variety of fruits and vegetables. Yet, according to dietary intake data and the 2005 U.S. Dietary Guidelines, most adults don’t get enough vitamin C in their diets. This is especially true of smokers and non-Hispanic black males, according to research done by Jeff Hampl, PhD, RD, and colleagues at the University of Arizona. The foods richest in vitamin C are citrus fruits, green peppers, strawberries, tomatoes, broccoli, white potatoes, and sweet potatoes. Other good sources include dark leafy greens, cantaloupe, papaya, mango, watermelon, brussels sprouts, cauliflower, cabbage, red peppers, raspberries, blueberries, winter squash, and pineapples. Here are eight easy ways to work more fruits and veggies into your diet each day: Add pureed or grated fruits and veggies to recipes for muffins, meatloaf, and soups. Keep cut-up fruits and veggies on hand so they are ready for a quick snack. Frozen fruit slices make a cool summer treat. Include dark lettuce, tomatoes, and shredded broccoli slaw on all your sandwiches and wraps. Eat raw veggies with hummus, low-fat dips, and salsas. Add fresh or frozen berries to muffins, pancakes, cereal, and salads. Throw a handful of dried fruit on top of your cereal or in a baggie with nuts for an easy snack. Enjoy a glass of vegetable juice as a filling and low-calorie mid- afternoon snack.

Sunday, March 25, 2012

What's the use of Sodium hexametaphosphate?

  Sodium hexametaphosphate is a kind of chemicals,mainly used for food and industrial sectors.
  The mainly applications for food industry including something like these.
  Hexametaphosphate for meat, fish sausage, ham, etc., can improve the water holding capacity, increased knot, to prevent fat oxidation;
  Used in miso, soy sauce to prevent discoloration, increase viscosity, reduce the fermentation period, adjust the taste;
  Used in fruit drinks, soft drinks, juice can increase the rate of increase in viscosity, inhibit decomposition of vitamin C; for ice cream can improve the ability to expand, increasing the volume of paste to enhance emulsification to prevent damage and improve the taste and color;
  For dairy products, beverages to prevent the gel precipitation;
  Add beer to clarify wine, to prevent turbidity;
  For beans, canned fruits and vegetables, can be stable natural pigment, protecting the food color;
  Sodium hexametaphosphate solution sprayed on the marinated meat, can improve the performance.
  The Sodium hexametaphosphate is used for industrial sector in these ways.
  Sodium hexametaphosphate can be made ​​with heated sodium monofluorophosphate sodium fluoride, which is an important industrial raw materials;
  Sodium hexametaphosphate as a water softener, such as used in the dyeing and finishing, and play a role in soft water;
  Hexametaphosphate is also widely used as an inhibitor EDI (resin electrodialysis), RO (reverse osmosis), NF (nanofiltration) and water treatment industries.

Friday, March 23, 2012

how to use the trisodium phosphate

First, for hard water softener trisodium phosphate treatment agent for boiler water heater.
Note:
1 trisodium phosphate with water to form boiler scale easily soluble calcium, magnesium and other work, forming insoluble calcium phosphate Ca3 (PO4) 2, magnesium phosphate Mg3 (PO4) 2 and other sediment suspended in the water, so so that the boiler does not end boiler scale.
2, while the excess trisodium phosphate, but also the closed part of the pot into the soft dirt and off. Thus saving coal boiler, the boilers safety and maintenance of the boiler to extend the period of use. Reaction is as follows:
3CaSO4 +2 Na3PO4 → 3Na2SO4 + Ca3 (PO4) 2 ↓
3MgSO4 +2 Na3PO4 → 3Na2SO4 + Mg3 (PO4) ↓
Second, cotton scouring agent for cotton scouring water, water containing hardness, amount of trisodium phosphate should be added as a water softener. Its advantages can increase capillary effect fabric.
Note:
1 trisodium soften hard water, the liquid in the practice of burning? From being consumed by hard water, and promote the burning? For cotton scouring effect.
2. Trisodium phosphate and calcium in hard water, magnesium reaction, as insoluble calcium phosphate and magnesium phosphate; these phosphates is not sticky, not like the soap of calcium, magnesium, as glued to the fabric. In addition, with penetration and emulsification.
3 In general, water hardness, the use of trisodium phosphate is about 0.5 to 1 g / liter.
Thrid, as detergent, metal cleaning agent trisodium phosphate dissolved in water have creamy feel, can increase the wetting ability of water, a certain emulsion is applied to hard surfaces and excellent dirt on metal surfaces detergent.
Note:
1 1% trisodium phosphate solution available laboratory washing bottles, remove the dirt.
2 chrome-plated before printing cylinder, 5% trisodium phosphate solution can be cleared on the greasy surface of copper fountains to promote the smooth chrome spendthrift.

Wednesday, March 21, 2012

Vitamin C has whitening effect

In the skin between the cells, the distribution of melanin cell, it contains the enzymatic can be oxidized to tyrosine polysaccharide, among again after a series of metabolic process, finally will generate melanin.
The skin is white not white, mainly depends on the synthesis of melanin cell melanin ability. The melanin, and the skin is dark; Conversely, the skin is white.
Study proves, tyrosinase activity and the body of copper, iron, zinc and other elements are closely related. Often eat rich in tyrosine and rare element zinc, copper, iron food additives, such as animal innards liver, kidney, crustaceans clams, crab, river snail, oysters, aquatic products the roe artisan alley, legume soybean, lentils, green beans, red bean, scale of fruit, black sesame seed, walnut peanuts and currant, skin colour is black. In addition, excessive drinking coffee or too strong coffee, the skin also easy to black.

Vitamin C has whitening effect


Vitamin C can interrupt melanin formation process, can prevent already generating dopamine oxidation and ammonia further is reduced to dopamine, and can reduce serum copper oxidase content, the influence of tyrosinase activity, which interfere with the melanin biosynthesis, if want to make skin white, might as well eat some more food rich in ascorbic acid, such as tomato, orange, lemon, hawthorn, citrus fruit, etc. Vitamin C (E300,50-8-7)can make the skin reduce melanin composure, decline and remove the black spot and freckles, speed up the skin of reduction become white.
In daily life, if often eating rich in melanin metabolization necessary material food, or constantly supply can increase the activity of tyrosinase food, the colour of the skin often is a tanning. Conversely, if often absorb can interrupt melanin metabolization process food, the skin often is a white.

Sunday, March 18, 2012