Drinking coffee like this is not good for your health, a study confirms

A scientific study has been done by experts that makes it known that drinking coffee is unhealthy if it is done in a certain way.

Coffee is one of the most consumed beverages in the worldappreciated for its unique taste and stimulating effect. However, recent studies have shown that this popular drink can have a negative effect on the absorption of some essential micronutrients, such as vitamins and minerals.

According to nutritional biologist and scientific communicator, Dr. Christian Lenzi, “the caffeine in coffee – or in other drinks such as tea and energy drinks – it can adversely affect the absorption of micronutrients.

This happens both physiologically and after supplementation with food products.” Among the most common micronutrients we find B vitamins, vitamin D, iron, magnesium and calcium.

But how does caffeine work to reduce the absorption of these substances? According to Dr. Lenzi, “for every 150 mg of caffeine that is swallowed, about the amount in a cup of coffee, 5 mg of calcium is lost. This effect occurs even hours after consuming caffeine.”

Why is it better not to drink coffee with vitamins and additives?

Studies have shown that women with a high consumption of caffeine have a higher risk of developing osteoporosis and more hip fractures than those who consume it in moderation. (1 to 2 cups per day).

In addition, caffeine can block the receptors involved in the absorption of vitamin D, a basic substance for calcium metabolism and bone health. Therefore, the negative effects of coffee on skeletal health can appear at different levels.

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To avoid these unwanted interactions, Dr. Lenzi recommends limiting coffee consumption to more than 3 cups per day, or 300 mg of caffeine. In addition, it is best to drink coffee at least 3 hours after taking a supplement or vitamin.

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But coffee is not the only enemy of supplements and vitamins. Certain foods, such as cauliflower, spinach and beets, can also interfere with the absorption of certain micronutrients due to the presence of natural substances called “oxalates”.

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As a result, although coffee and other foods may pose a threat to optimal absorption of vitamins and supplements, it is possible to take simple steps to take full advantage of the benefits of both. , maintaining a healthy balance.