The concept “more is better” does not apply to calcium! Too much calcium especially in the form of supplements can be harmful. Before taking a daily calcium supplement, people need to examine their diets to determine if they are getting enough.
Most people who eat dairy products are likely getting enough calcium. As an example, 2 servings of a dairy product (low fat milk, yogurt, cheese) plus a balanced diet of fruits and vegetables provides sufficient calcium for most women over age fifty. If this describes you, you should not be adding calcium supplements.
People who are lactose intolerant may need a calcium + vitamin D supplement. Without the enzyme to digest the lactose in many dairy foods, these people get an upset stomach. Lactose intolerance is reported in up to 75% of adult African Americans and Native Americans and 90% of Asian Americans.
People with other intestinal absorption issues, such as Celiac or Crohn’s Disease, may not absorb calcium. These people may also need a calcium and vitamin D supplement.
Reviewed: 3/15/19
