Medically reviewed by Jay N. Yepuri, MD Villi are tiny projections in the small intestine that help absorb nutrients and aid digestion.Damage to your villi can lead to malabsorption and health issues ...

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 ...