A nutrition expert breaks down how long it takes to digest food—and shares tips on keeping your digestive system healthy.

If you have irritable bowel syndrome, Crohn's disease, ulcerative colitis, or common digestive issues like gas, bloating, or constipation, you’ll want to stick with foods that can keep these symptoms ...

Digesting spicy, dairy, and processed foods may be more difficult with age. Eating fiber-rich whole foods, exercising, sleeping better, and lowering stress can help. As people age, their digestive ...