A molecule the liver produces as a response to low-carb, high-fat "keto" diets helped supress colorectal cancer tumors in mice, researchers report.

A dive into how fiber affects us, shows that one fiber supplement seemed helpful while another appeared harmful—but study participants' reactions varied.

Some women get repeat UTIs, but it hasn't been clear why. New research finds that antibiotics may increase risk of further UTIs by disrupting microbiome.

A specific gene commonly associated with Parkinson's may be behind vocal issues many people with the disease experience, researchers report.

When people received a mailed opioid disposal kit, they were more likely to properly get rid of leftover medication after surgery, a new study shows.