Calcium Breaks Hearts

For many years, naturopathic physicians have been explaining to women that osteoporosis is not a condition caused by low calcium intake. In fact, countries that consume high amounts of calcium from dairy (The US, New Zealand, and Australia) have the highest rates of osteoporosis in the world.

A recent study suggests that calcium supplements may increase the risk of heart attack in older women. Researchers at the University of Auckland investigated the risk of heart attack, sudden death, and stroke in 1,471 postmenopausal women aged 55 years or older for a five year period and found an increased risk in those taking calcium versus those taking a placebo.

There are many different mechanisms by which calcium may damage the cardiovascular system. We know that calcium is used to “patch” wounds along blood vessels and that calcified arteries are the hallmark of atherosclerosis. Excess calcium also prevents the absorption of magnesium, an essential nutrient for cardiac muscle function.

Although there are supplements to support bone strength and help prevent osteoporosis in combination with adequate exercise and nutrition, we do not prescribe calcium supplementation to ALETRIS patients.

The contents of this blog, including text, graphics, images and other material, are for informational and educational purposes only and are not intended to be a substitute for professional medical advice, diagnosis or treatment. Please seek the counsel of an ALETRIS physician or other qualified health provider with any questions regarding a medical condition or treatment.