The smallest human penis ever recorded was just 5/8 of an inch long!
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
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Those who get out of bed by 7am are more likely to be thinner and happier.
20
Banging your head against a wall uses 150 calories an hour.
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Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
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