Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Men have larger hearts; women's hearts beat faster.
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Wearing tight pants can lead to impotence in men.
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The average sperm cell swims at 8 inches per hour.
4
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
The average person has over 1,460 dreams a year!
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