· In a Harvard study of 47,000 middle age men, those who ate 10 or more weekly servings of tomato based foods cut their prostate cancer risk by 45 percent.

· The human brain is insensitive to pain. The suffering of a headache doesn’t come from the organ itself but from the nerves and muscles lining it.

· When you were a baby, your heart weighed less than an ounce. It will grow to weigh about a pound. Yet this muscle that is only the size of your fist will pump 2,000 gallons of blood each day.