Scientific fact #24

1..Once a human reaches the age of 35, he/she will start losing approximately 7,000 brain cells a day. The cells will never be replaced
2..On average, women say 7,000 words per day while men manage just over 2,000 word
3..The human brain uses 20% of the body’s energy but is only 2% of the body’s weight.
3..The strongest muscle in the human body is the tongue.
4..More germs are transferred when shaking hands than kissing. 5.. The average person (from western culture) consumes 10 liters of alcohol per year.
6..One human hair can support 3kg.
7..The fingernail grows about 1.5 inches per year.