Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...

Social jetlag describes the mismatch between your natural body clock, also known as the circadian rhythm, and your actual ...

What happens inside the brain when the body doesn't get enough vitamin D, especially during the winter months? Dr. Vinit ...

Losing weight can benefit health, but it's important to avoid unsafe diets. Dietitians recommend avoiding diets such as ...

The Low Income Home Energy Assistance Program, also known as LIHEAP, helps keep families afloat by reducing energy costs ...

The Trump White House was full speed ahead this past week on reorienting Venezuelan oil exports in an an effort that could be ...

Your body is constantly sending signals, yet many of us dismiss the subtle warnings that something might be off. Vitamin B12 ...

Governor-elect Abigail Spanberger’s plan amounts to a series of expensive mandates that will drive costs higher.

Have you ever wondered what on-screen persona best matches your personality? Here's a science-inspired way to find out.

The glycemic index, not the sugar percentage, determines how a fruit affects blood sugar levels, satiety, and energy – and ...

Sleeping extra after sleepless nights sounds like a fix — but sleep experts reveal why this popular habit may not work the ...

Energy-boosting “superfoods” help fight fatigue by stabilizing blood sugar, reducing inflammation, and supplying key ...