And calcium supplements appear to raise the risk for myocardial infarction.

Supplements might raise heart attack risk By Liam Davenport Increased dietary calcium intake has no overall cardiovascular benefits, and calcium supplements appear to raise the risk for myocardial infarction , warn investigators intagra onlinw . Earlier epidemiological studies have got demonstrated an inverse association between dietary calcium intake and the chance for hypertension, obesity, and Type 2 diabetes, resulting in suggestions that the risk of cardiovascular events might be reduced by an increased intake. To test this hypothesis, Sabine Rohrmann, from the University of Zurich in Switzerland, and colleagues examined data on 23,980 participants from the Heidelberg cohort of the European Prospective into Nutrition and Cancers study.

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Black females who consumed 200 milligrams or more of caffeine a day were found to have elevated estrogen levels, but this result was not statistically significant. Total caffeine intake was calculated from any of the following.. Caffeine intake among women of child-bearing age group influences estrogen levels Moderate caffeine intake connected with higher level for Asians, lower for whitesAsian women who consumed an average of 200 milligrams or more of caffeine a day-the equivalent of roughly two cups of coffee-had elevated estrogen levels in comparison with women who consumed less, according to a report of reproductive age women by researchers at the National Institutes of Health and other institutions.