Many people may have heard that Drinking tea is good and beneficial to health because in tea, in addition to having antioxidants. Reduces the risk of developing cardiovascular disease and can also drink to feel refreshed and energetic as an alternative drink for those who do not like coffee. But drinks like iced tea if drinking too much It may become dangerous to health. Hello, the doctor will come to answer questions that drinking too much iced tea Can you really risk kidney failure?
Drinking too much iced tea is a risk of kidney failure, is it true?
In May 2014, an elderly man was reportedly found admitted to hospital due to weakness, itching and body aches The doctor examined it and found that he had kidney failure. and need dialysis But this patient never had any kidney problems. or have a relative with a history of kidney disease When the doctor takes a history therefore knowing that This man drank 16 iced teas a day on a daily basis.
Tea, especially black tea, is rich in oxalate, a compound found in some plants. This oxalate has the effect of inhibiting the absorption of calcium and other minerals. And the body eliminates this excess oxalate through the kidneys and urine. If we eat too much oxalate will cause the kidneys to work hard to get rid of this oxalate Therefore, it may increase the risk of developing kidney stones. and eventually lead to kidney failure
What nutrients can be harmful to the kidneys?
In addition to drinking too much tea that can harm the kidneys. There are many other nutrients that can have a harmful effect on the kidneys. This article will give examples as follows.
- Sodium (Sodium)
or is the salt that we are familiar with Sodium can affect blood pressure. and the balance of water levels in the body Our body will do the job of eliminating excess sodium from the body. But if we consume too much sodium The kidneys will not be able to get rid of all the sodium. and cause the blood pressure level to rise and can cause kidney damage
Examples of high sodium foods include:
- various seasonings
- fish sauce
- soy sauce
- oyster sauce, etc.
- instant noodles
- Processed meats such as sausages, ham or bacon, etc.
- ready-to-eat canned food
- various fast food
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Although potassium is important for the functioning of muscles and heart. But eating too much potassium can cause your blood pressure to rise too high.
Examples of high potassium foods include:
- Some fruits and vegetables such as bananas, oranges, potatoes, tomatoes.
- Dairy products such as whole milk, butter, cheese, yogurt
- various nuts
- salt substitute
- Phosphorus (Phosphorus)
Phosphorus is another mineral found in most foods. Phosphorus is important for the absorption of calcium and for the maintenance of strong bones and teeth. But if the liver is damaged May cause inadequate management of phosphorus intake and causing too much phosphorus to accumulate in the blood until it can weaken the bones and easier to break
Examples of foods high in phosphorus include:
- Dairy products such as fresh milk, yogurt, butter, cheese, etc.
- Nuts and Grains
- frozen seafood
- Foods made with yeast, such as bread.
Not only iced tea But all kinds of food If eaten in inappropriate amounts All of them may cause harm to the body at all. The best way is that you should choose to eat in moderation. eat a variety of foods and eating foods that are beneficial to the body To help reduce the risk of harm to our body. and make us healthier.