![]() ![]() 18 Purported benefits of supplementation include increased lean body mass, decreased body fat, and greater resting energy expenditure. 12Ĭhromium is an essential trace element and nutritional supplement that has garnered interest for use as a weight loss aid. Food and Drug Administration in 2004 due to safety concerns. 16 A notable exception is ephedra, found to be an effective weight loss aid, 17 though banned from the market by the U.S. ![]() A 2004 systematic review concluded that the evidence for most dietary supplements as aids in reducing body weight is inconclusive. 13– 15ĭespite the growing consumer market for use of dietary supplements, efficacy in weight loss remains unsubstantiated. 12 Sports nutrition and weight loss supplements accounted for approximately 27% of total sales. The Nutrition Business Journal reported that supplement sales grew from $8.6 to $23.7 billion between 19. 10, 11 Considering the health consequences of obesity, there is a growing need for safe and effective aids to weight loss. 4 A strong relationship exists between BMI and all-cause mortality 5, 6 obesity contributes substantially to cardiovascular risk, 7– 9 and excess body weight is a potent risk factor for most cancers. 1– 3 The health consequences of obesity are well characterized. ![]() O ver 65% of adults in the United States are overweight or obese, defined as a body mass index (BMI) at or above 25 or 30 kg/m 2, respectively. ![]()
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