This book by Josh Hillis and Dan John is full of solid workout plans and weight-loss strategies.

You're going to need to do more than count calories or exercise to stay lean. Here are some tips for success that you might not expect.

Yerba mate is known for its effects on metabolism. Does it work during exercise, too?

Adiponectin is one of the most abundant hormones in your blood, and one of its roles is fat and sugar metabolism. A new study tried to determine how it's stimulated, with questionable results.

Brown fat is essential for burning energy, creating heat, and burning the white fat in our bodies. In other words, we need brown fat to get leaner. So how do we create this useful fat?