Does Coffee Stop Magnesium Absorption? Separating Fact from Fiction
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4 min read
While it is a popular concern, the idea that coffee completely stops magnesium absorption is a misconception. Instead of blocking absorption in the gut, the caffeine in coffee can slightly increase the excretion of magnesium through the kidneys, which is a key difference to understand. This effect, however, is generally minimal for moderate coffee drinkers who follow a balanced diet.
