Most of the dangerous side effects of Hydroxycut were due to the older formulations. In the year 2009, Hydroxycut was recalled because of numerous case reports of hepatotoxicity (liver poisoning) and other serious adverse effects ( 15).īut in 2010, they came back to the market with a new formula.
Later, ephedra was banned by the FDA because it caused serious side effects.Ībout 155 deaths are believed to have been caused by supplements that contained ephedra, including Hydroxycut. Hydroxycut used to contain ephedra, a powerful stimulant. The other active ingredients in Hydroxycut have been shown to boost metabolism in rats and reduce weight gain in chickens. Summary There is some evidence that caffeine can boost metabolism and increase fat burning. Therefore, the results should be taken with a grain of salt. However, keep in mind that what works in test animals doesn’t always work in humans. In this study, the combination of herbs reduced body weight gain in chickens by about 20% and significantly boosted the metabolic rate in rats ( 7). Komijn extract caused similar weight loss as the drug orlistat120.Īnother study tested the four herbs found in Hydroxycut pills together - lady’s mantle, wild olive, komijn and wild mint. One study in 78 overweight people found that taking three komijn extract capsules every day for two months led to significantly greater weight loss than a placebo ( 6). In addition, the effectiveness of all individual active herbal ingredients in Hydroxycut for weight loss has not been researched. There are no good studies showing that caffeine leads to weight loss in the long term. However, keep in mind that this is a short-term effect and that people develop a tolerance to caffeine ( 5).
Numerous studies show that caffeine can boost metabolism by 3–11% and enhance fat burning by about 10–29% ( 1, 2, 3, 4). Hydroxycut is basically a blend of several different ingredients that are supposed to lead to weight loss.Ĭaffeine is definitely the most potent of them.
0 kommentar(er)
