Interesting facts about human beings

• The fastest growing nail is on the middle finger.
  
• The most sensitive finger on the human hand is the index finger.
• The human being 40 times more than the brain.
• After eating too much, your hearing is less sharp.
• A person swallows approx. 295 times while eating dinner.
• Your urine will turn bright yellow if you eat too much asparagus.
• There are more people alive today than have ever died.
• Your foot will change direction
• Grapefruit scent will make middle aged women appear six years younger to men. The perception is not reciprocal and the grapefruit scent on men has no effect on women''s perception.
• Women blink twice as many times as men do.