Are diet pills too good to be true? Check out the studies for and against the major OTC diet supplements.

How do diet supplements signal your body to lose weight? This article explains exactly how different types of diet supplements work.

Summary of OTC diet supplements, with informed advice and remarks on each.

There's so much misinformation about diet supplements. This sheet from the FDA helps you distinguish fact from fiction.

Don't be fooled by these common myths about diet supplements.

Sometimes the ingredient list raises more questions than answers. A look at what's really inside the popular diet supplements.

Though written for family physicians, this article can also help patients discuss diet supplements with their doctor.

An expert in treating obesity clarifies the differences between diet supplements and prescription medications.

Diet supplements don't always follow the same FDA approval process as other medications. Find out the important differences in this article.

Makers of four popular diet supplements were fined for $25 million for false advertising. This clip reveals which claims were misleading.

Diet supplements appeal to many teenagers and even preteens. But are they safe? Important info for teens and parents.

Alli is one of the fastest selling diet supplements on the market. But the side effects can be unpleasant. Tips from patients on how to cope.

Follow the rise and fall of Ephedra, a diet supplement removed from the market but not before thousands of users suffered adverse effects.