12 Popular Weight Loss Pills and Supplements Reviewed

Here are the 12 most popular weight loss pills and supplements, reviewed by science. 

Some options are more popular than others, including certain pills, drugs, and natural supplements.

These claim to help you lose weight, or at least to make it easier to lose weight when you combine them with other methods.

Even though garcinia cambogia may contribute to modest weight loss, the effects are quite small and may not be noticeable.

There are few large-scale studies on this supplement and no data on its long-term effectiveness.

More research is needed to determine effectiveness and safety concerns.

Green coffee bean extract may cause modest weight loss, but keep in mind that many of the studies that have found this have been industry-sponsored.

Caffeine could help boost metabolism and enhance fat burning in the short term. However, a tolerance to the effects may develop quickly.

There is no evidence that raspberry ketones cause weight loss in humans.

 The rat studies that suggest they may work used massive doses. More research is needed.

Studies show that the fiber glucomannan, when combined with a healthy diet, can help people lose weight.

One study showed that Meratrim caused weight loss and had a number of other health benefits.

However, the study was industry-sponsored, and more research is needed.

 The rat studies that suggest they may work used massive doses. More research is needed.

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