Food intolerance occurs when your digestive system can’t tolerate certain foods. Unlike food allergies, which can cause hives and respiratory problems, an intolerance only affects digestion.

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Good digestive health is the key to feeling your best. Learn about common digestive issues, their causes, and effective ways to maintain a healthy digestive system.

The connection between the brain and gut is more profound than once believed. Chronic stress doesn’t just affect mental well-being it can wreak havoc on the digestive system, triggering or worsening ...

Role in the digestive system According to researchers from the Duke University Medical Center, the appendix does have a key function - it produces and stores good microbes for the human gut.

Caffeine can kick start your senses within 15 minutes. See exactly what caffeine does to your body with this interactive graphic.