Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
One or two alcohol drinks a day can be anti-inflammatory.
75
Redheads require up to 20% more anesthesia to be knocked out.
112
Most lipstick contains fish scales.
37
When your face blushes, the lining of your stomach turns red, too.
154
By the age of 60, most people have lost 50% of their taste buds.
17
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23