Calcium supplements may increase heart attacks in postmenopausal women
Calcium supplements or high calcium intakes may increase heart attacks in postmenopausal women, increased risk of myocardial infarction outweighs the reduction in fractures in older women. – Calcium is an important component of bone, and a sufficient intake of calcium is needed for bone homoeostasis. Calcium supplements can reduce the risk of fractures in elderly women, but high calcium intakes or calcium supplements may increase the risk of heart attack in healthy postmenopausal women.