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Vitamin Nutritional Supplements: Tips, Myths, Facts, and Online Store!
With dietary supplements making their way in our daily life, we find it difficult to survive without them. We have very smartly and effectively heralded these supplements as panacea for all ills. But as the saying goes, too much of even good things can be bad! So, we should be cautious enough not to make supplements our oxygen. To know your thresholds of the supplements, read on. Myth: When it comes to vitamins and minerals, more is better! Fact: A person might become hypervitaminosis if he eats too much of vitamins. Water-soluble vitamins like vitamin B and C don't affect the body much if taken in high quantity as they can be flushed out of the body but fat soluble vitamins like vitamin A,D,E and K gets stored in the liver and might become toxic eventually if taken in large amounts. We get most of the requirements from our daily food (provided it is a balanced diet) but incase of malnutrition and sickness, you may need to take multivitamins doses. Myth: Intake of supplements during illness harm our body! Fact: During illness, cells are destroyed and exhausted adrenal glands do not function properly because they are deprived of nutrients. Hence body needs its fighting team of vitamin c, B6, folic acid, zinc in higher amounts. Other important thing to be noticed here is, fever and stress deplete most essential nutrients from our body. Hence the need for extra supplements is all the very more. Piece of advice: Always take supplements during illness after consulting with your physician. Myth: Even if vitamins do not help, they do not harm! Fact: All chemicals can get toxic if taken in high amounts including vitamins and minerals. Hence, it is important to consult your physician before taking extra vitamins or minerals supplements. For e.g., too much of calcium can cause kidney stones. So, it is wrong to make assumption that extra vitamin and minerals wont harm your body. Myth: Supplements can help me lose weight! Fact: You might come across various herbal weight loss products making tall claims and promising you quick weight loss. But the fact is, none of these herbal remedies work and some like ephedra, the banned weight loss supplement, can have serious side effects. Regular exercises and a perfect diet plan just makes the perfect recipe for the effective weight loss. And this kind of weight loss is long term too. Myth: Vitamin C supplements help in preventing cold and cures sinus. Fact: Nobel prize winner Linus Pauling advocated high doses of calcium to prevent common cold But it showed no significant effect on common cold. There has been no scientific data to support the effectiveness of vitamin C towards common cold. Infact, excess of vitamin C can cause gastro intestinal problems like nausea, diarrhea and stomach cramps. About the Author: Jasdeep: for http://weightloss-health.com/ your complete and most comprehensive family guide on Health. Look out for highly effective and safe Vitamins Supplements at Buy Multivitamins and other Supplements for Health Care If you wish to reproduce the above article you are welcome to do so, provided the article is reproduced in its entirety, including this resource box and LIVE link to our website.
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Because the National Library of Medicine carefully selects only high-quality journals that offer value to medical scientists around the world. Selection criteria are detailed on this web page:http://www.nlm.nih.gov/pubs/factsheets/jsel.htmlStep 2: Once on the PubMed web site, search for research articles using the generic (scientific) name of the supplement in question. Supplementmanufacturers must list the scientific name for their supplement's ingredients on thelabel and in advertisements. Supplements often contain many ingredients but usually only a few provide thepurported benefits. Those are the ingredients you want to evaluate--they are often the same ones the manufacturer highlights in advertisements.Step 3: This is the step some supplementcompanies don't want you to know. Before you click on the "Search" button at PubMed.org, limit your search to studies that utilize the right research methodology with the right population. The right research methodology is a randomized controlled trial (the double-blind, placebo control group design fits under this category) and the right population is human beings.Specifying human subjects is important because you want to know if the ingredients in a supplement have been shown to produce the advertised benefits in real live human beings--not just in rats pressing levers for food pellets or in a "case study" with one person. This is not to say that basic science research, which is often conducted initially with animals, is unimportant. On the contrary, such research usually serves as a crucial building block for subsequent clinicalresearch with humans. But basic science research does not provide scientific evidence for a supplement's beneficial health effects on human beings. Only research with human subjects, using randomized controlled trials, can offer such evidence. On the PubMed.org search page, click on the "Limits" tab located under the "Search" box. You will see a number of drop-down menus. First click on the Publication Type menu and then select Randomized Controlled Trial. Next click on the drop-down menu labeled, Humans or Animals and click on Humans.An ExampleMorinda citrifolia is the scientific name for a popular ingredient in a nutritional supplement. First search on PubMed for Morinda citrifolia, without placing Limits on your search. How many results did you receive? The count was 69 at the time I wrote this article. Looks impressive, huh? But now search for Morinda citrifolia after first placing Limits on the search as described above, so that you receive only those studies which provide more definitive scientific evidence for the positive effects ofMorinda citrifolia. How many journal articles did you find searching with the specified limits? I found 1. Thus, out of 69 articles found on PubMed.org, only one provides some evidence forMorinda citrifolia's beneficial effects. 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