By Helen West, RD

The GAPS diet is a strict elimination diet that requires its followers to cut out grains, pasteurized dairy, starchy vegetables and refined carbs.

It's promoted as a natural treatment for people with conditions that affect the brain, such as autism.

By Alina Petre, MS, RD

In many parts of the world, "chai" is simply the word for tea.

However, in the Western world, the word chai has become synonymous with a type of fragrant, spicy Indian tea more accurately referred to as masala chai.

By Rachael Link, MS, RD

Gluten is a protein found in certain types of grains, including wheat, barley and rye. It provides elasticity, allows bread to rise and gives foods a chewy texture (1, 2).

Although gluten is not a problem for most people, some may not tolerate it well.