Cortisol is the body's stress hormone. It manages the body's response to stress, regulates metabolism (how the body creates energy), and regulates inflammation and immune function. It's normal for ...

Blood tests are one way to understand what’s happening in our bodies, and one such indicator is the C-reactive protein (CRP). Produced by the liver, CRP levels rise when there is inflammation inside ...

A registered dietitian nutritionist discusses creatine's safety and effectiveness for cognitive and physical benefits, ...