Each of us carries around 2 to 3 pounds of calcium, the body’s most abundant mineral. Take this quiz to find out why calcium is essential to our health.

True or False?

  1. Calcium helps wounds heal.
  2. Men older than 65 should take more calcium than pregnant women.
  3. Vitamin C plays a major role in calcium absorption.
  4. Yogurt is the richest food source of calcium.