Blood appearing in urine creates immediate concern for most people, and rightfully so. This alarming symptom, medically termed hematuria, serves as the body’s warning system that something requires ...

Pregnancy can change your urine. Here’s what’s normal and what may be a sign of trouble, justifying a call to your doctor.

Most people rarely think about the appearance of their urine unless something unusual catches their attention. Clear or pale yellow urine typically indicates good hydration and health, but ...

Molecules in blood and urine may reveal how much energy a person consumes from ultraprocessed foods, a key step to understanding the impact of the products that make up nearly 60% of the American diet ...