What are healthy protein sources?

Some healthy protein sources include lean steak, white meat chicken or pork, any type of fish, tofu and plant-based proteins, nuts, seeds and eggs. Weight loss specialist Caroline Apovian, MD, walks through sources of protein for a healthy diet.

It varies based on things like your age and diet goals.

Here are seven dairy and plant-based options to try today.

Chronic obstructive pulmonary disease makes breathing difficult, but making simple changes to your diet may help.

Low in calories and high in protein, try this satisfying, flavorful dish for dinner tonight.