Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
A woman's sense of smell is most sensitive during ovulation.
34
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
The tongue is the strongest muscle in the human body.
50
Ingrown toenails are hereditary.
15
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Most lipstick contains fish scales.
37