Smokers get ten times more wrinkles than non-smokers.
171
About 400 different kinds of microbes live on and in the human body.
-3
If you are cold you are more likely to be hungry because you use energy to keep warm.
144
Your heart rate can rise as much as 30% during a yawn.
69
By the age of 60, most people have lost 50% of their taste buds.
17
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149