Apo B tests are blood tests that measure the concentration of Apolipoprotein B in the blood, which carries cholesterol that can cause a number of blood vessel and heart conditions.

Elite ultramarathon runners can push their bodies to incredible extremes, but a new study suggests even they can't break ...

A new study reveals a metabolic ceiling - an upper limit to how much energy the human body can sustain over time, no matter ...

This guide to metabolic bone disorders in kids explains what causes these bone issues, how a metabolic bone disorder is ...