The inner lining of the small intestine nearly doubles in size during pregnancy and breastfeeding, according to new research in mice and human tissue. When you purchase through links on our site, we ...

A diet rich in the amino acid cysteine may have rejuvenating effects in the small intestine, according to a new study from MIT. This amino acid, the researchers discovered, can turn on an immune ...

The gut microbiome is an important ecosystem of microbes that lives in each one of us, and its strength affects our overall health. However, the small intestine is an underappreciated part of the gut ...

The US humorist Christopher Morley once described the human body as “an ingenious assembly of portable plumbing”. He wasn’t wrong: from our cardiovascular and lymphatic systems to our guts and urinary ...

Coeliac disease is a long-term autoimmune condition that affects about 0.5% to 1% of people. A new published collaborative report from scientists at Children’s Health Ireland (CHI) , Johnson & Johnson ...

SIBO is when bacteria that normally live in your colon start growing too much in your small intestine. Diagnosing SIBO is tricky. There’s no perfect test, and symptoms like bloating and gas can be ...

Doctors use laboratory tests, imaging studies, and endoscopic procedures to help diagnose short bowel syndrome, which affects nutrient absorption in the small intestine. Short bowel syndrome (SBS) ...

You may have come across the term leaky gut — also known as increased intestinal permeability — and wondered what it is and if it’s real. The answer is not simple. Digestion of the food we eat begins ...

CAMBRIDGE, MA -- A diet rich in the amino acid cysteine may have rejuvenating effects in the small intestine, according to a new study from MIT. This amino acid, the researchers discovered, can turn ...