Smoking reduces your night vision.

Smoking reduces your night vision

More from the Human Body Facts niche...

Human Body Facts

The average ejaculation releases around three hundred million sperm

Human Body Facts

A single human hair can support up to 3kg

Human Body Facts

Although the function of tears is to keep eyes clean, scientists don’t

Human Body Facts

Even if no one in the past few generations of your family had blue or

Human Body Facts

Blondes generally have more hairs on their head (145,000) than brunettes

Human Body Facts

The cornea is the transparent covering of the iris and pupil