Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Pain occurs when sounds are above 130 db.
123
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Enamel is hardest substance in the human body.
61
Human hair and fingernails continue to grow after death.
7