70%. The International Diabetes Federation (IDF) was established in 1950 to promote diabetes care, prevention, and to find a cure worldwide.

Makes Bones Strong. The important human nutrient calcium, symbolized by Ca, has an atomic number of 20 and atomic mass of 40.078.

20 Percent-35 Percent. Fats should account for 20-35% of an adult's calorie intake, but eating too much can increase the risk of heart disease.

Norephinephrine. Iproniazid, the first antidepressant drug, was originally developed as a cure for tuberculosis.

Amylase. Alpha-amylase is an enzyme found in saliva.

Five Pints. The blood in both arteries and veins is actually red despite veins appearing to be blue.