7 Ingredients in Weight Loss Pills
Looking for help with losing weight? Help that goes beyond the usual lifestyle changes, portion control advice and exercise routines? Looking for help with losing weight? Weight-loss supplements touting names like “fat burner” and “thermo max” can be enticing.
10 of the most popular ingredients currently in supplements for weight loss.
Caffeine is the effective ingredient in guarana plant seeds. Guarana may have a mild appetite suppressant effect over the short term. It was often used in combination with ephedra until ephedra was banned. The potential side effects are those of caffeine overdose—insomnia, restlessness, anxiety or panic
Made from the shells of lobsters, shrimp and other shellfish, chitosan is an indigestible fiber. It is supposed to help weight loss by binding with the fat you eat, blocking its absorption. However, studies do not support this claim. Side effects include constipation and gas. People with shellfish allergies should beware.
Conjugated Linoleic Acid (CLA)
Both animal and human research hints at a possible role for CLA in reducing body fat and increasing lean body mass, but it’s not quite ready for prime time. None of the human studies have been long-term. CLA is currently being studied in combination with chromium picolinate. CLA is found naturally in dairy foods and beef and is generally considered safe.
The extract from Garcinia cambogia fruit rind contains hydroxycitric acid (HCA), which supposedly curbs food intake, weight gain and storage of excess calories as fat. However, studies have failed to prove G. cambogia is an effective weight-loss aid. The most common side effects are upper respiratory and gastrointestinal symptoms.
HMB is a natural byproduct of the breakdown of the amino acid leucine. HMB supplements are used by body builders in hopes of increasing muscle mass. A few small studies have suggested that HMB increases lean mass and decreases body fat when combined with weight training. However, studies with overweight and obese people are needed.
Psyllium is a water-soluble fiber from Plantago ovato seeds. Taken before a meal, it may make you feel full, causing you to eat less. While it is proved to aid constipation (that’s how Metamucil works), it has not been proved as an effective weight-loss aid.
Pyruvate formulas boast that they stimulate metabolism and reduce body fat. Pyruvate is found naturally in food and in the body as a result of the breakdown of carbohydrates and protein. Some studies have shown a weight-loss benefit with pyruvate supplements. But the people in the studies also exercised and cut back on calories. Moreover, the dosage used in the studies was high, requiring a handful of tablets each day. Experts say the case for pyruvate to aid weight loss is weak.