Your heart rate can rise as much as 30% during a yawn.
69
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
Chocolate, sex, and laughter are all important for a healthy brain.
37
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
