When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Gin is a mild diuretic which helps the body get rid of excessive fluid. Thus, it can reduce problems such as menstrual bloating.
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Fingernails grow nearly 4 times faster than toenails.
31
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
The first patented condom was meant to be reused!
47