Labs calculate normal by testing everyone who walks through the door, including patients with undiagnosed conditions and chronic diseases. The middle 95 percent becomes the reference range, whether ...

Personal Perspective: "Normal" isn’t perfection but a statistical range based on population data. Diagnoses compare ...

Your doctor says everything looks fine, but you still feel terrible. The problem might not be your health but how labs define “normal.” Understanding the difference between normal and optimal could ...

A study published in the American Journal of Human Biology suggests that Western medical standards for male testosterone might not reflect the natural variation found in different environments.

The injury-hit Blues have played eight more games than the Reds so far this season, and we appeared to run out of steam in the latter stages of the Old Trafford derby. But the boss was not looking to ...

Pep Guardiola says his team lacked energy in the 2-0 defeat to Manchester United. The injury-hit Blues have played eight more games than the Reds so far this season, and we appeared to run out of ...

Here are the median salaries for the 150 most common professions, broken down by years of experience, plus what to do if you suspect you're underpaid.

Popcorn can raise your blood sugar levels, but the effect can depend on portion size, preparation, and added sugars. Learn how different popcorn types compare.

A study published in the American Journal of Human Biology suggests that Western medical standards for male testosterone might not reflect the natural variation found in different environments.