Replacing animal products with plant-based foods—even those defined as "unhealthy" by the plant-based diet index—is an ...

If you're feeling backed up, your body might be trying to tell you something. Use these simple tips to add more fiber to your diet.

Mice genetically engineered to lack the ability to make the amino acid cysteine, and fed a cysteine-free diet, lost 30 percent of their body weight in just one week, a new study shows.