by agatha | 23:25

Essential vitamins for hair growth… And making you look like the attractive person you once were. To keep people informed of the correct nutrition intake, the Food and Nutrition Board of the National Academy of Sciences/National Research Council publishes the Recommended Daily Allowances (RDA) for vitamins and other nutritional supplements based on scientific researches and clinical findings.

If taken on an empty stomach without any food, some of the fat-soluble vitamins will not be absorbed as well as they would if the supplement was consumed with a food that provides fat,” said Kris-Etherton, who also is a volunteer with the American Heart Association.vitaminsvitamins

A recent review identified 290 observational studies on vitamin D. For the most part, these studies measure the amount of 25-hydroxy vitamin D — the marker of vitamin D concentration — in participants’ blood and analyze the relationship between that concentration and various measures of health.vitamins

Vitamins C and E are antioxidants and may be valuable, in doses many times the minimum requirement, in combatting the damaging effect of FREE RADICALS Folic acid supplements are valuable in preventing NEURAL TUBE DEFECTS Vitamins are conventionally divided into the fat-soluble group A, D, E and K, and the water-soluble group, vitamin C (ascorbic acid) and the B vitamins-B1 (thiamine), B2 (riboflavine, riboflavin), nicotinic acid, B6 (pyridoxine), pantothenic acid, biotin, folic acid and B12.

And it’s not just vitamins D and E. The Physicians’ Health Study also looked into vitamin C and a one-a-day multivitamin and found the same results: no impacts on the risk of cancer mortality or the incidence of cardiovascular disease Of course there are exceptions — folic acid is generally a good idea for pregnant women — but the data increasingly suggests that most people simply do not benefit from supplements.

  COMMENTS OFF