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Yes, you can take too many vitamins: a person kills the kidneys with too much vitamin D – a state

Many Canadians use vitamin D, especially during the dark winter months. But you can get too many good things – after a recent case study, one person developed permanent kidney damage after a high dose of “sun vitamin”.

The casual report published on Monday in the Canadian Medical Association magazine highlights the risk of too much vitamin D.

According to the report, a 54-year-old man, after testing a normal blood test, found that he had a very high level of creatinine, a normal muscle function. High levels of creatinine in the blood may indicate kidney problems as the product is usually excreted by the kidneys.

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Initially, doctors were incomprehensible because the male kidney function was less than 15 percent for no apparent reason, according to Dr.

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After some tests and kidney biopsy, Auguste said the doctors found calcium deposits in their kidneys, which helped narrow down what was happening. After a few more questions, he said he had seen naturopathy who had taken high doses of vitamin D. 8000-12,000 IU of vitamin D a day for two and a half years.

For healthy adults up to the age of 50 according to Canadian Osteoporosis, there should be only 400-1000 IU per day. For people with high bone fractures and at risk of osteoporosis, a dose of 800-2000 IU is recommended. This patient was not a high risk person.

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"There is a suggestion to give people high doses of vitamin D, but you need a documented deficiency," Auguste said. "Then you can get these high doses but only in a very short time."

He said nobody would ever have been to those doses for years.

"His simple logic was that he didn't know the vitamin D toxicity was that."

"He thought the vitamins were harmless. And his logic, which can be understood by looking back, is that the more vitamin D I take, the stronger the bones will be. ”

Unfortunately, even after treatment, vitamin D has led to the man being left with chronic kidney disease and his kidney function is still only about 30%, which means he is at greater risk of ever needing dialysis, Auguste said.

Sun Vitamin

Vitamin D helps the body absorb calcium and phosphorus to maintain strong bones and teeth, said Nardin Nakhla, pharmacist and clinical lecturer at the University of Waterloo Pharmacy.

She said that given the low vitamin D, your bones may be weaker. But now, “Attention is focused on too little vitamin D so long that individuals make it difficult. Too many good things are what happens. ”

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People can produce their own vitamin D when their skin is exposed to the sun, but in Canada, where many days are short days, we often do not get enough sun to get as much vitamin D as needed, osteoporosis Canada says.

That is why they often recommend supplementing, although their website notes that many common foods, such as milk, margarine and infant formula, are enriched with vitamin D.

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Fat-soluble vitamins such as vitamins A, D, K and E can be formed in the body if you have too much, Nakhla said.

Too much vitamin D can cause symptoms such as frequent urination, thirst, confusion, constipation and itching, Auguste said. "Vitamin D toxicity is very rare, but if you can use significant amounts for a long time, you can get toxic levels that can lead to damage to vital organs."

Nakhla recommends getting a blood test to determine if you are at least discussing vitamin selection and potential risks before taking vitamin supplements or with your pharmacist, as no product has side effects. You should also inform your doctor and healthcare providers about what you are taking, even if they are just vitamins.

"All these over-the-counter medicines, as well as natural health products that include vitamins and minerals, are considered to be relatively beneficial, but we know it as pharmacists," she said.

"There are many possible negative consequences that can occur if someone takes too much or takes too long."

Auguste said that people should not panic and stop using vitamin D completely. "Just don't overdo it."

© 2019 Global News, Corus Entertainment Inc. chapter

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