Meta-Analysis: Calcium Supplementation May Increase the Risk of Myocardial Infarction

The Evidence and Controversy Between Dietary Calcium Intake and Calcium Supplementation and the Risk of Cardiovascular Disease: A Systematic Review and Meta-Analysis of Cohort Studies and Randomized Controlled Trials – Journal of the American College of Nutrition (free)

Related Meta-Analysis with Conflicting Results: Calcium Intake and Cardiovascular Disease Risk: An Updated Systematic Review and Meta-analysis – Annals of Internal Medicine (free)

See also: Meta-Analysis: Calcium and Vitamin D Not Helpful to Reduce the Risk of Fractures (free)