Does weight loss supplements work
Common ingredients include botanicals (herbs and other plant components), dietary fiber, and minerals. If the FDA finds a supplement to be unsafe, it may remove the product from the market or ask the manufacturer to voluntarily recall the product. There have been many studies performed on weight loss supplements, although most of them were funded by the weight loss supplement industry. Unlike drugs, dietary supplements do not require premarket review or approval by the FDA. The FDA and the Federal Trade Commission (FTC) may also take regulatory actions against manufacturers that make unsubstantiated weight-loss claims about their products. But for the purpose of this discussion, a weight loss supplement is any pill, capsule, or tablet that includes herbal or chemical ingredients formulated specifically for the purpose of increasing your metabolism (allowing you to burn more calories ) or decreasing your appetite (helping you take in fewer calories). Like other dietary supplements, weight-loss supplements differ from over-the-counter or prescription medications in that the FDA does not classify them as drugs. Manufacturers market these products with various claims, including that these products reduce macronutrient absorption, appetite, body fat, and weight and increase metabolism and thermogenesis. But because making diet and lifestyle changes can be difficult, many people turn to dietary supplements promoted for weight loss in the hope that these products will help them more easily achieve their weight-loss goals. Supplement manufacturers are responsible for determining that their products are safe and their label claims are truthful and not misleading.
However, manufacturers are not required to provide that evidence to the FDA before marketing their products. Use of weight-loss supplements in the United States is fairly common. So it is important to consider what is known—and not known—about each ingredient in any dietary supplement before using it. In scientific literature, weight loss supplements are commonly referred to as thermogenic aids. Learn whether weight loss supplements actually work, and learn other ways you can maximize fat loss with diet. For more information about dietary supplement regulation, see the ODS publication, Dietary Supplements: What You Need to Know. Table of Contents Introduction Regulation of Weight-Loss Dietary Supplements Common Ingredients in Weight-Loss Dietary Supplements Safety Considerations Choosing a Sensible Approach to Weight Loss References Disclaimer. This is especially important for those who have medical conditions, including high blood pressure, diabetes, or heart disease. But the basic premise of these studies is fairly consistent: give a group of people a weight loss supplement, then measure the change in resting energy expenditure, or calories burned while sitting or lying down. So do these calorie-burning cocktails actually work, or are they a waste of your money. The good studies go a step further and also measure the change in exercise energy expenditure, or calories burned during physical activity.
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do weight loss supplements work
Does weight loss supplements work
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