Tag Archives: Nutrients

This Supplement Almost All Should Take When They Are Sick

In the recent years we have placed Vitamine C in the back seat  with the advent of many newer antioxidants, but that doesn’t make it any less important. Vitamin C is clearly the “GRANDFATHER” of the traditional antioxidants we know of, and its potent health benefits have been clearly established.

Vitamin C good for patients’ mood swings

Dr. Ronald Hunninghake is an internationally recognized expert on this vitamin. He got his start in this field about 22 years ago when he joined Dr. Hugh Riordan, who conducted research on intravenous (I.V.) vitamin C for cancer patients. His clinic is the successor to Linus Pauling and his work on vitamin C, and there is likely no clinic in the world with as much experience as his.

Dr. Ronald Hunninghake is an internationally recognized expert on vitamin C who has personally supervised more than 60,000 intravenous (IV) vitamin C administrations.
In this interview, Dr. Hunninghake shares his experience with this important modality.

You may click to see the interview between Dr. Mercola & Dr. Ronald Hunninghake

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Vitamin C

Alternative  Names: Ascorbic acid

Definition:-Vitamin C is a water-soluble vitamin that is necessary for normal growth and development.

Water-soluble vitamins dissolve in water. Leftover amounts of the vitamin leave the body through the urine. That means you need a continuous supply of such vitamins in your diet.

Function:-
Vitamin C is required for the growth and repair of tissues in all parts of your body. It is necessary to form collagen, an important protein used to make skin, scar tissue, tendons, ligaments, and blood vessels. Vitamin C is essential for the healing of wounds, and for the repair and maintenance of cartilage, bones, and teeth.

Vitamin C is one of many antioxidants. Vitamin E and beta-carotene are two other well-known antioxidants. Antioxidants are nutrients that block some of the damage caused by free radicals, which are by-products that result when our bodies transform food into energy.

The build up of these by-products over time is largely responsible for the aging process and can contribute to the development of various health conditions such as cancer, heart disease, and a host of inflammatory conditions like arthritis. Antioxidants also help reduce the damage to the body caused by toxic chemicals and pollutants such as cigarette smoke.

The body does not manufacture vitamin C on its own, nor does it store it. It is therefore important to include plenty of vitamin C-containing foods in your daily diet.

Even many of those who generally do not take nutritional supplements on a regular basis will still take the odd Vitamin C tablet when feeling a cold coming on, compliments of Linus Pauling‘s best-seller “Vitamin C and  the Common Cold,” which rocketed the immune-enhancing effects of ascorbic acid to fame, and thanks to the many articles and books which since followed.  While the recommended daily or dietary allowance (RDA) stands now at 75 – 90 mg per day for adults (see bottom of page), a higher dietary reference intake (DRI) is  again in review.  However, many of those who regularly supplement Vitamin C, take in the vicinity of 250 mg to 1,000+mg per day, and there are those who take up to, and beyond 10,000 mg daily.

Headlines about oxidative damage (DNA mutations) attributed to taking Vitamin C in excess of 500 mg per day had many people step back and reconsider their supplemental routines.  In addition, similar studies had come to light just prior to the Vitamin C revelation about the potential problems of regularly supplementing
Beta Carotene.  This however, as it turned out later, only applied to smokers who had used higher doses of synthetic, but not natural sources of beta carotene, which made the use of natural-source, mixed carotenoids  the preferred choice and more popular.

Once the headlines on the possible DNA-damaging potential from taking higher doses of Vitamin C faded, most people continued where they left off and resumed their previous regimen again, especially following  publications to the contrary which indicated that the original studies on Vitamin C were flawed, and that epi-demiological data showed no evidence at all that higher amounts of ascorbic acid caused cancer. (see also Acu-Cell Disorders “Cancer”).

Food Sources;-
All fruits and vegetables contain some amount of vitamin C. Foods that tend to be the highest sources of vitamin C include green peppers, citrus fruits and juices, strawberries, tomatoes, broccoli, turnip greens and other leafy greens, sweet and white potatoes, and cantaloupe.

Other excellent sources include papaya, mango, watermelon, brussels sprouts, cauliflower, cabbage, winter squash, red peppers, raspberries, blueberries, cranberries, and pineapples.

Side Effects:-
Vitamin C toxicity is very rare, because the body cannot store the vitamin. However, amounts greater than 2,000 mg/day are not recommended because such high doses can lead to stomach upset and diarrhea.Sometimes   increases the skin’s sensitivity to sunlight.

For adults, the recommended upper limit for vitamin C is 2,000 milligrams (mg) a day. Although too much dietary vitamin C is unlikely to be harmful, megadoses of vitamin C supplements can cause:

*Diarrhea
*Nausea
*Vomiting
*Heartburn
*Abdominal cramps
*Headache
*Insomnia
*Kidney stones

But always remember, for most people, a healthy diet provides an adequate amount of vitamin C.

Headlines about oxidative damage (DNA mutations) attributed to taking Vitamin C in excess of 500 mg per day had many people step back and reconsider their supplemental routines.  In addition, similar studies had come to light just prior to the Vitamin C revelation about the potential problems of regularly supplementing
Beta Carotene.  This however, as it turned out later, only applied to smokers who had used higher doses of synthetic, but not natural sources of beta carotene, which made the use of natural-source, mixed carotenoids  the preferred choice and more popular.

Once the headlines on the possible DNA-damaging potential from taking higher doses of Vitamin C faded, most people continued where they left off and resumed their previous regimen again, especially following  publications to the contrary which indicated that the original studies on Vitamin C were flawed, and that epi-demiological data showed no evidence at all that higher amounts of ascorbic acid caused cancer. (see also Acu-Cell Disorders “Cancer”).

However, questions on what daily amounts of Vitamin C could be considered to be an “overdose” still come up on a regular basis, to which unfortunately, there is no universal answer applicable to everyone, because overdosing on Vitamin C – just like overdosing on any other nutrient  –  is RELATIVE to the level of those elements that interact with Vitamin C.  In other words, it all depends on the combined intake of all  synergistic and antagonistic nutrients, and their ratio to Vitamin C.

Too little vitamin C can lead to signs and symptoms of deficiency, including:

*Dry and splitting hair
*Gingivitis (inflammation of the gums)
*Bleeding gums
*Rough, dry, scaly skin
*Decreased wound-healing rate
*Easy bruising
*Nosebleeds
*Weakened tooth enamel
*Swollen and painful joints
*Anemia
*Decreased ability to fight infection
*Possible weight gain because of slowed metabolism

A severe form of vitamin C deficiency is known as scurvy, which mainly affects older, malnourished adults.

Recommendations:-

The best way to get the daily requirement of essential vitamins, including vitamin C, is to eat a balanced diet that contains a variety of foods from the food guide pyramid.

Vitamin C should be consumed every day because it is not fat-soluble and, therefore, cannot be stored for later use.

The Food and Nutrition Board at the Institute of Medicine recommends the following amounts of vitamin C:

Infants and Children
*0 – 6 months: 40 milligrams/day (mg/day)
*7 – 12 months: 50 mg/day
*1 – 3 years: 15 mg/day
*4 – 8 years: 25 mg/day
*9 – 13 years: 45 mg/day

Adolescents
*Girls 14 – 18 years: 65 mg/day
*Boys 14 – 18 years: 75 mg/day

Adults
*Men age 19 and older: 90 mg/day
*Women age 19 year and older: 75 mg/day
*Women who are pregnant or breastfeeding and those who smoke need higher amounts. Ask your doctor what is best for you.

Resources:
http://www.righthealth.com/topic/Vitamin_C/overview/adam20?fdid=Adamv2_002404
http://www.acu-cell.com/vitc.html
http://www.mayoclinic.com/health/vitamin-c/AN01801

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Vitamin D May Have The Best Results In Preventing Illnesses

Vitamin D, a powerful antioxidant, may have the strongest results when it comes to preventing diseases, according to an article published in the Journal of the American Medical Association.
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For example, a study found that men and women who had a high intake of vitamin D were less likely to suffer from high blood pressure, according to The Boston Globe. Another trial showed that high levels of vitamin D could help balance blood sugar levels, and lessen the risk of developing diabetes.

In another study, a total of 1,000 post-menopausal women were asked to take natural supplements that contained vitamin D and calcium. The researchers found that the participants had a much lower risk of being diagnosed with breast cancer, the news source reports.

While researchers across the country have found many benefits from a high intake of vitamin D, investigators conclude that further studies are necessary to rule out potential negative effects of the nutrient.

JoAnn Manson, a professor at Harvard Medical School, stated that “I do think vitamin D is one of the most promising nutrients for prevention of cardiac disease and cancer, and I believe in it strongly.” She added that “[however], the evidence is far from conclusive.”

In addition to being a potent antioxidant, vitamin D can also prevent bone density loss, osteoporosis, altered bone marrow cells and low bone mass.

Vitamin D… America’s Single Deadliest Deficiency…

Nine out of 10 Americans are deficient in vitamin D… the sunshine vitamin. And surprisingly, even people that spend plenty of time in the sun can still lack this vital inflammation fighter.

This is dangerous because inflammation is a major cause of heart and brain attacks… high blood pressure… joint pain… bone loss… digestive problems… blood sugar imbalances and a host of other serious health problems.

But the good news is: You can quickly restore healthy levels of vitamin D with Advanced D3 Plus™ from Health Resources™ and even REVERSE many of your most dangerous health problems.

But you must have the RIGHT kind of natural vitamin D combined with the best quality ingredients for optimum bone, heart and brain health. To find out more, Click Here… :http://www.healthresources.net/p-142-advanced-d3-plus.aspx

Source: BETTER Health Research 15th.JUL.2010

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Link Between Vitamin D Insufficiency and Asthma Severity

In a study of more than 600 Costa Rican children, serum levels of vitamin D were inversely linked to several indicators of allergy and asthma severity, including hospitalizations for asthma, use of inhaled steroids and total IgE levels, providing evidence for a link between vitamin D insufficiency and asthma severity.

While previous in vitro studies have suggested that vitamin D may affect how airway cells respond to treatment with inhaled steroids, this is the first in vivo study of vitamin D and disease severity in children with asthma.

The researchers recruited 616 children with asthma living in the Central Valley of Costa Rica, a country known to have a high prevalence of asthma. Each child was assessed for allergic markers, including both allergen-specific and general sensitivity tests, and assessed for lung function and circulating vitamin D levels. Children whose forced expiratory volume in one second (FEV1) exceeded 65 percent of the predicted value were also tested for airway reactivity.

They found that children with lower vitamin D levels were significantly more likely to have been hospitalized for asthma in the previous year, tended to have airways with increased hyperactivity and were likely to have used more inhaled corticosteroids, all signifying higher asthma severity. These children were also significantly more likely to have several markers of allergy, including dust-mite sensitivity.

“To our knowledge this is the first study to demonstrate an inverse association between circulating levels of vitamin D and markers of asthma severity and allergy,” wrote Juan Celedón and Augusto Litonjua, study authors. “While it is difficult to establish causation in a cross-sectional study such as this, the results were robust even after controlling for markers of baseline asthma severity.”

“This study suggests that there may be added health benefits to vitamin D supplementation” said Dr. Celedón. Current recommendations for optimal vitamin D levels geared toward preserving bone health, such as preventing rickets in children and osteoporosis in adults.

“This study also provides epidemiological support for a growing body of in vitro evidence that vitamin D insufficiency may worsen asthma severity, and we suspect that giving vitamin D supplements to asthma patients who are deficient may help with their asthma control” wrote Drs. Celedón and Litonjua, noting that a clinical trial should be the next step in this research. “Whether vitamin D supplementation can prevent the development of asthma in very young children is a separate question, which will be answered by clinical trials that are getting under way,” he said.

A complication is that vitamin D, unlike most other nutrients, is primarily synthesized in the body rather than consumed. Because about 90 percent of circulating vitamin D is produced by the body in response to sun exposure, deficiency is often related to behavioral issues rather than an inadequate dietary intake. Increased time spent indoors, increased use of sunscreen and sun-protective clothing all lead to decreased levels of vitamin D.

Obtaining sufficient vitamin D from natural food sources alone can be difficult. In some people, dietary supplements might be required to meet the daily need for vitamin D.

“Ultimately, it is only by investigating the effects of vitamin D in doses at, and above, those currently recommended that decisions can be made on the optimal intake of vitamin D and the possible prevention and treatment of asthma,” wrote Graham Devereux, M.D., of the Department of Environmental and Occupational Medicine at the University of Aberdeen.

Source:Elements4Health

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The Vitamin D Solution

A press release by the publisher Penguin declares the release of Dr. Michael F. Holick’s latest book about the remarkable health benefits of vitamin D.

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“What do obesity, heart disease, depression, diabetes, and fibromyalgia have in common?

The answer is vitamin D deficiency,” the press release states.

“More than 200 million Americans lack this essential vitamin. In the landmark book The Vitamin D Solution, Dr. Michael F. Holick identifies the causes of vitamin D deficiency, outlines why it is essential to your health, and provides a 3-step program to attain optimal levels of Vitamin D.

Increasing levels of vitamin D can treat, prevent, and even reverse a remarkable number of daily ailments, from high blood pressure to back pain. It can lessen the symptoms of chronic conditions such as diabetes and arthritis, and actually prevent infectious diseases, including H1N1 and cancer. Dr. Holick also credits vitamin D with improving infertility, weight control, memory and mood.”

Source: Eurekalert April 1, 2010

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