In a simpler time, we were told to avoid foods that were high in fat. But then we learned that there are many different types of fats, including some, like olive oil, that are good for you.n a simpler time, we were told to avoid foods that were high in fat. But then we learned that there are many different types of fats, including some, like olive oil, that are good for you.
1 One out of every 10 people entering a hospital needs blood. 2  Just one pint of donated blood can help save as many as three people's lives. 3  The average adult has 10 pints of blood in his or her body.
Fewer than 1 in 10 actually donate. Approximately 40,000 pints of blood are used each day in the United States. Approximately 1 out of every 7 people entering the hospital needs blood. 1 donation has the potential to save as many as 3 lives. 3 teaspoons of blood can save a baby's life.