According to Michael Hartman, Ph.D., vice president of research and development at Plexus Worldwide, nurturing these ...

Sweat rarely smells on its own. Body odour develops when bacteria on the skin break down compounds in sweat and release volatile chemicals that evaporate into the air.

New research shows people with obesity have different mouth bacteria. A simple saliva test may one day help detect obesity risk earlier.

Dietary patterns influence not only health but also how pleasant or intense our natural scent appears to others ...