What Is the Connection between Caffeine and Calcium?

caffeine-effects-calciumAs one of the most popular beverages in the world, coffee is consumed to mainly help people who need something to refresh them. However, too much caffeine intake can be harmful to bone health. Reportedly, long-term use of caffeine may damage the human gastrointestinal tract and, worse still, interact with minerals, reduce their absorption, and lead to calcium deficiency and osteoporosis. So, does coffee deplete calcium in the body?

There is no denying that calcium means a lot to bone health. Although moderately drinking coffee, tea and sodas will not affect the bone health of the young, it still increases the risk of osteoporosis and fractures in elderly women. In this case, it is a good idea for serious coffee drinkers to add milk for the purpose of slowing down or preventing osteoporosis.

When it comes to the side effects of too much coffee intake, they are mostly to do with an ingredient called caffeine and its interference with mineral absorption. Caffeine is a chemical naturally found in coffee beans and it can make people addicted. But moderate intake of it can help relieve migraine. Many studies suggest that this is a diuretic that increases the amount of urinary calcium and promotes the secretion of this mineral in the small intestine. In general, the intake of caffeine and calcium depletion are proportional.

Calcium plays an important role in bone health and body weight regulation. Specifically, it helps the body increase bone density and strength while offsetting the impact of early osteoporosis. In addition, it is still essential in other body functions, such as muscle contraction, blood vessel contraction, blood coagulation and the release of hormones. Statistics shows that bones and teeth store ninety-nine percent of body calcium. Unfortunately, the body can’t produce this essential mineral on its own. Instead, this mineral has to be obtained through diet.

Caffeinated beverages include tea, soda, hot chocolate, yerba mate, cola, energy drinks, and so on. As mentioned above, this is a stimulant that can prevent the body from absorbing calcium. It is estimated that the intake of 150 milligrams of caffeine can cause the loss of 5 mg of calcium in the urine. That’s to say, a cup of coffee will make the body lose 2-3 mg of it. Since this ingredient can be used in a wide variety of beverages and foods, it is recommended not to mix them with calcium-containing foods. Instead, it should separate them for at least 30 minutes. Besides, studies have shown that women who are addicted to coffee are more likely to lose this mineral and suffer from osteoporosis.

As the most abundant mineral in the body, calcium plays a key role in human health. But there is connection between dietary caffeine and increased urinary calcium loss. If the body fails to get enough of this mineral, the body will extract it from bones and teeth in order to maintain the basic functions. Needless to say, this is bad for overall health. While young people can counteract the negative effects of caffeine by eating more calcium-rich diet, older people, in particular women, are much more likely to get osteoporosis if they don’t take control of their coffee intake.

It is a bad idea to drink coffee while eating since by doing so it will affect the absorption of dietary minerals. Instead, between meals is a better option. In addition, coffee drinkers should drink at least a glass of milk to supplement the loss of calcium. If the food or drinks interfere with the body’s absorption of this mineral, calcium supplements are preferable. According to The National Osteoporosis Foundation (NOF), the recommended daily intake of this mineral is 1000 mg for people under the age of 50 and 1300 mg for people over 50.

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