You find thousands of ads that advertise the miraculous qualities of weight loss supplements in magazines, the web and on the tv. But do these products work? Only you can decide that for yourself. Let’s take a look at some of the most popular weight loss products and the positive benefits and negative effects of each, so you can decide for yourself.
Ephedra & Ephedrine: Ephedra may aid weight loss by suppressing appetite, and research has confirmed its effectiveness when taken with caffeine. However, ephedra causes high blood pressure, stroke, and serious heart problems, which is why the sale of dietary supplements containing ephedra was banned in 2004.
Chromium: The assertion that chromium aids weight loss and improves body composition has been backed by one mainstream study which proved this to be the true. There are two types of chromium: Trivalent, which the body requires and is safe in doses of 200 micrograms or less daily and Hexavalent. It should be noted that Hexavalent can cause convulsions, ulcers, kidney/liver diseases, and even death.
HCA (Hydroxycitric Acid) and Garcinia Cambogia: These products claim to control appetite and improve fat metabolism. While studies have proclaimed mixed results, they are regarded as safe.
L-Carnitine: Claims to boost metabolism, but little evidence supports this.
CLA (Conjugated Linoleic Acid): This supplement alleges to promote leanness, and there are a few studies that actually support these claims. Whereas more research is required, CLA is in general harmless.
Acai Berry: Acai benefits include and increased metabolism and weight loss and are rich in antioxidants. Acai berries are harmless.