Dietary vitamins and minerals,healthiest foods to help lose weight,life fitness - Reviews

admin | Weight Loss Diet Program | 18.06.2013
Vitamins and minerals (when not consumed in food form) are classified by the Federal Drug Administration (FDA) as dietary supplements. Natural foods contain a matrix of various nutrients that researchers are continuing to discover and learn more about. Self-prescribed supplement users should heed overdose warnings and look for symptoms of toxic levels of supplementation, such as diarrhea, skin rashes that do not fade, and unexplained joint pain. For athletes subject to sport drug testing, taking nutritional or dietary supplements may cause a positive test for a prohibited substance that may not be disclosed on the product label. Some trade associations and other businesses have programs that include analytical testing and quality assessment of dietary supplements, culminating in a “stamp of approval’ or a “guarantee” that the supplement is safe for use in sport. Background: Dietary supplements are defined as products containing “dietary ingredients” intended to supplement the diet. The increased visibility of many vitamins, minerals, herbals, as well as other dietary supplements, some argue, can be attributed to the passage of the Dietary Supplement Health and Education Act (DSHEA) in 1994. Most Americans are unaware that designer steroids and other dangerous drugs are intentionally being sold as dietary supplements and that current law makes it too easy for these products to get to the market. Given the overall possibility of supplement contamination, the risk of taking a mislabeled supplement is a real threat to the careers of American athletes and the health of all consumers.
Amino acids, botanicals, herbs, and substances such as enzymes, organ tissues and glandulars, and metabolites, are also classified as dietary supplements. An athlete should consult with his or her physician, or other health care professional, to determine whether vitamin and mineral supplementation is needed to maintain optimal health.


The body needs more than 40 nutrients every day and supplements do not contain all the nutrients that are found in food. These include vitamins, minerals, amino acids, botanicals, herbs, and substances such as enzymes, organ tissues and glandulars, metabolites, etc. Under DSHEA, the Food and Drug Administration (FDA) DOES NOT approve any supplements including vitamins, minerals, amino acids, herbals, and other botanical preparations for safety or efficacy (whether they work).
The Act classifies a number of prohormones or steroid precursors, previously manufactured as dietary supplements, as controlled substances, making their distribution illegal without a medical prescription. One major issue is that unscrupulous companies are marketing supplements spiked with these dangerous substances, taking advantage of many consumers’ desires for maximized sport performance or aesthetic improvements, and advertising them as healthy and safe products when they’re not. The consumption of these dangerous hidden drugs, such as designer steroids, has been a known cause of liver injury, stroke, kidney failure, and pulmonary embolism.
Anti-Doping AgencyUSADA's innovative anti-doping technologies are helping improve anti-doping services and effectiveness.
Many athletes believe they do not get enough vitamins and minerals in their diet and wonder if they should start taking some sort of supplement; while other athletes are on a constant quest to find the latest diet or supplement that will give them a competitive edge. Unlike water soluble vitamins in which excess amounts are excreted in the urine, fat soluble vitamins are stored in body fat and remain in the body. Consuming a wide variety of foods and staying well hydrated are the basic cornerstones to reaching athletic potential. Additionally, the passing of DSHEA allowed manufacturers to publish only limited information about the benefits of dietary supplements.


While there certainly are supplements that are safe and pure, it is possible for one batch of a product, for example, to become contaminated with a dangerous or sport-prohibited substance when manufacturing equipment isn’t cleaned properly and contains remnants of ingredients from a previous product. The reality is that making wise food and beverage choices are crucial for peak performance and contribute to endurance and repair of injured tissues.
Athletes who take dietary or nutritional supplements, even if claiming to be “approved” or “verified,” do so at their own risk of committing an anti-doping rule violation, or suffering from negative health side-effects.
It is easy for products to get to the marketplace without pre-market controls, and if necessary, they are extremely difficult to remove, even when serious health concerns are raised about their safety. This is similar to what can happen in a factory that manufactures nut products, as well as other products like cereals and breads. In the world of anti-doping, strict liability applies and athletes are responsible for what is in their systems at the time of a drug test.
A good working knowledge and understanding of foods that provide essential nutrients will aid in an athlete reaching their greatest potential. Anti-Doping Agency (USADA)usada.orgTechnology is an important part of anti-doping and USADA is leading the field in implementing innovative technologies to strengthen anti-doping efforts. It is up to the athlete or consumer to research reliable sources of information that can point out the many substances that are known to be included in supplements and that may, in fact, damage one’s health or an athletic career.



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Comments »

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  2. LOVE_SEVGI — 18.06.2013 at 17:37:43 Recommended daily intake of calories in order to keep which does help with weight.
  3. Anar_sixaliyev — 18.06.2013 at 11:39:21 Restricted diet reference to on these pages that shown us how to carry out a test.