The average human produces 10,000 gallons of saliva in a lifetime.
The human body produces and destroys about 900 million blood cells every minute; that is, about 15 million every second.
The human body sheds about 40 pounds of skin in a life time.
The human body produces and destroys about 900 million blood cells every minute; that is, about 15 million every second.
The human body sheds about 40 pounds of skin in a life time.