This article – the second in a six-part series on the gastrointestinal tract – describes the role of the stomach in chemical and mechanical digestion, regulation of hunger, eradication of pathogens ...

This article, the sixth in an eight-part series, examines the anatomy and physiology of the endocrine glands and tissues associated with the gastrointestinal tract. The endocrine system comprises ...

Stomach acid, primarily hydrochloric acid, plays a vital role in digestion by breaking down food and enabling nutrient absorption. It acts as a crucial defense against harmful microorganisms, ...

Most of us never question or wonder what goes inside our stomachs just after we consume that delicious food. Sometimes, our stomach feels uncomfortable, and sometimes it just feels okay!. Do we know ...