Drinking coffee in the morning is an unmissable ritual for many people. In addition to providing energy and improving mood, some studies suggest that moderate consumption could be beneficial for kidney health. Recent research has analyzed the impact of this popular beverage on the kidneys and has found positive effects and potential risks depending on the amount consumed.
The proper functioning of the kidneys is essential, as these organs filter approximately half a cup of blood per minute. Their role also includes eliminating waste, excess water, and contributing to the production of urine. Additionally, they regulate blood pressure, produce essential hormones, and strengthen bones.
However, although coffee could have protective effects on the kidneys, excessive consumption could lead to issues such as hypertension and fluid imbalance in the body. Therefore, experts recommend moderate consumption to take advantage of its benefits without compromising health.
A study suggests that coffee could reduce the risk of kidney disease
Researchers from Johns Hopkins University found that moderate coffee consumption could reduce the risk of acute kidney injury by up to 15%. For those who consume two or three cups daily, the reduction could be up to 23%.
Dr. Chirag Parikh, the lead author of the study published in Kidney International Reports, explained that coffee has also shown protective effects against chronic diseases such as type 2 diabetes, cardiovascular conditions, and liver issues.
Parikh, however, clarified that these benefits are observed with moderate consumption and within a healthy lifestyle.
How much caffeine is too much for the kidneys
According to Mayo Clinic, a healthy adult can consume up to 400 milligrams of caffeine per day, which is approximately four cups of coffee. However, exceeding this amount could lead to adverse effects such as insomnia, nervousness, tachycardia, and irritability.
Pregnant or conceiving women should limit their consumption to less than two cups daily and consult with their doctor. Additionally, children should not consume caffeine under any circumstances. In people with kidney diseases, high consumption could accelerate kidney deterioration, making it essential to maintain controlled intake.
Coffee could provide benefits to kidney health if consumed in moderation. Exceeding could have negative effects, so it is recommended to opt for options without added sugars or artificial ingredients that could compromise overall health.
Other risks of consuming too much coffee include:
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Headache
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Frequent need to urinate
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Tremors
*This article has been automatically translated using artificial intelligence