Study finds little benefit from most nutritional supplements

Nutritional supplements are exactly that, they are supplementary nutrition, not a substitution or replacement for nutrition. They can be added to the diet to boost overall health and energy; to provide immune system support and reduce the risks of illness and age-related conditions; to improve performance in athletic and mental activities; and to support the healing process during illness and disease. Although usually classified as foods, these staple foods may also be sold as supplements, creating a definitional dilemma.

Joint-support care, fish oils, heart-care, cholesterol lowering supplements, coq10, gingko, collagen supplements, detoxification preparations and dietary supplements, male health supplements are some of the market best sellers. Generally, nutrients from food sources are more efficiently utilized by the body than isolated substances.

Only use supplements if Improve life style  healthcare professional has recommended them. If you get enough nutrients through your diet, you don't need to take supplements. He has also written over 20 other books including the healing power of herbs and the encyclopedia of nutritional supplements. Use of the upper limits of nutrient reference values and rdis for maximum content of minerals and vitamins.

However, a recent large, placebo-controlled, randomized study failed to show any benefit from vitamin e on heart disease. Researchers have found that nutrients from food may be linked to lower risks of death, while excess intake of certain supplements may have the opposite effect. The use of dietary supplements by athletes is a concern because in many countries the manufacturing and labeling of supplements may not follow strict rules, which may lead to a supplement containing an undeclared substance that it prohibited under anti-doping regulations.

Talking to healthcare providers before making the decision about whether to take supplements is a good practice. A wide range of health supplements are readily available in the market, including products for joint health, digestive health, heart and circulation, stress and energy, eye health, multivitamins and antioxidants, weight management, detox and wellness products for the elderly.

The dshea places dietary supplements, whatever their physical form, in a special category under the general umbrella of foods,” not drugs, and requires that every supplement be labeled a dietary supplement. Supplements are not a substitute for a balanced healthy diet. Vitamins and minerals are most easily digested with food. Herbs can supplement the diet to aid in overall health or to stimulate healing for specific conditions.