When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Sex burns about 360 calories per hour.
860
Your heart beats over 100,000 times a day!
54
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
In Japan, condoms are commonly sold 'door to door'!
54
Kissing an infection-free partner is good for your teeth!
141
By weight, Bone is five times stronger than steel.
417
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149