The foods we include in our diet have a profound effect on our health. Both externally and internally, this phrase “We are what we eat“It is not bad and, when we talk about nutrition, we are clear that there are foods that go hand in hand with poor health, while others are involved in beneficial processes for our organs.
When we want to improve our diet, we think of the heart, brain, liver or lungs, but… what about our kidneys? These organs are responsible for filtering fluids and if you are a coffee grower you may wonder how coffee affects your kidneys. There is a test answer with about 80,000 people.
Coffee and health. The same thing happened with coffee as with any other food. Over the years, a series of myths have emerged, some unfounded and others supported by scientific foundations. It is a drink that millions of people drink every day and we are discovering more and more of its properties. We are talking about drinking coffee alone without sugar or with something else.
All the reasons for drinking coffee include caffeine, which helps us at certain times, because it is a neuromodulator that affects the central nervous system. It has been found to activate dopamine and improve executive memory, attention and concentration. Now, if the kidneys are going to filter everything, is coffee bad for the kidneys?
Previous research. The main concern when talking about the kidney-coffee relationship is whether it causes or damages these organs due to chronic kidney disease or CKD. Although research has been done contradictoryResearchers have focused on this relationship in recent years Conclusion Which is less likely to worsen CKD or symptoms. other StudyDrinking coffee every day is 15% less likely to cause kidney damage. If you drink two to three cups a day, the risk is 23% lower.
In fact, these studies emphasize the benefits described above, among others, such as the high content of antioxidants (polyphenols). secondary Risk of cancer, heart disease or diabetes. Potassium can be harmful if you suffer from CKD, and too much coffee can have adverse effects, but in moderate amounts, this drink is a good way to get this mineral due to its low content.
convenience. More recently, A Study Prepared by various research departments in China and the Universities of Groningen and Wageningen in the Netherlands, the conclusion is similar. The study was unique in that it was conducted in a sample of 78,346 participants without CKD to investigate whether coffee consumption was associated with changes in estimated glomerular filtration rate, or eGFR.
In a study conducted over three and a half years in a large population including 58% women and 42% men, they found that coffee consumption was inversely related to annual changes in eGFR and risk of CKD. Coffee drinkers have a slower decline in kidney function than non-drinkers. In addition, they found an association between coffee consumption and a lower risk of CKD, especially among diabetics.
Should you stuff yourself with coffee? If all you’re thinking is protecting your kidneys at all costs, replacing water with coffee doesn’t make sense. Up to four cups per cup of coffee is associated with reduced kidney damage. That is, two offers more benefits than one and three is better, but the researchers found that the benefits stopped after four cups.
In addition, excessive consumption has other contraindications. It dilates the blood vessels and although this is a desirable effect in sports activities, it can raise blood pressure in some people. It can also increase stomach acid and then have various effects, such as protecting us from Alzheimer’s, but it can also cause anxiety, but these can all vary depending on the individual’s situation, and exceeding the limit of caffeine can cause problems.
We usually spend our kidneys. The authors say more studies are needed to address causality due to all the components of coffee, but they confirm that greater coffee consumption is directly associated with lower risk of chronic disease and that coffee consumption is part of a healthy diet and is kidney-friendly.
And some that They comment Wageningen University suggests that, in general, we should pay more attention to the kidneys. As with the symptoms of something going wrong, we don’t pay attention until the kidney function declines to the point of needing dialysis or a transplant, and we can keep our kidneys in good shape with proper diet and routine testing.
And, of course, regular consumption of coffee within that “adequate diet”.
Picture | Byron Breitenbach
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