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High Doses of Vitamin D Can Severely Impact Your Kidney

Calcium levels may get worse before getting better in patients even after cessation of supplements, as vitamin D is fat soluble.

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"Our experience informs us that patients and clinicians should be better informed about the risks regarding the unfettered use of vitamin D," suggested the researchers. Pixabay

In a rare case, a 54-year-old man, after returning from a trip to Southeast Asia where he spent much of his holiday sunbathing, was diagnosed with kidney damage after he took high doses of vitamin D for years.

After referral to a kidney specialist and further testing, it was discovered that the man had been prescribed high doses of vitamin D by a naturopath, who recommended a dose of 8 drops every day, according to a study published in the Canadian Medical Association Journal.

vitamin D
Clinicians must be aware of the risks of vitamin D use to limit complications related to hypercalcemia. Pixabay

Over two-and-a-half-years, the patient, who did not have a history of bone loss or vitamin D deficiency, took 8-12 drops of vitamin D daily, totalling 8,000-12,000 IU.

As a result, he had very high levels of calcium in the blood which left him with significant kidney damage.

The recommended daily allowance of vitamin D is 400-1000 IU, with 800-2000 IU recommended for adults at high-risk of osteoporosis and for older adults.

“Although vitamin D toxicity is rare owing to a large therapeutic range, its widespread availability in various over-the-counter formulations may pose a substantial risk to uninformed patients,” said Bourne Auguste from the University of Toronto.

Clinicians must be aware of the risks of vitamin D use to limit complications related to hypercalcemia.

vitamin D
“Although vitamin D toxicity is rare owing to a large therapeutic range, its widespread availability in various over-the-counter formulations may pose a substantial risk to uninformed patients,” said Bourne Auguste from the University of Toronto. Pixabay

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Calcium levels may get worse before getting better in patients even after cessation of supplements, as vitamin D is fat soluble.

“Our experience informs us that patients and clinicians should be better informed about the risks regarding the unfettered use of vitamin D,” suggested the researchers. (IANS)

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Children in UP Schools to Get Sun Exposure for Vitamin D

This disease can have severe growth outcome for children and lead to lifelong deformities and disabilities

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role of Vitamin D in recovery from burn injuries
Vitamin D capsules. Pixabay

The morning assembly sessions and extra-curricular activities at all government schools in Uttar Pradesh will henceforth be held in the open instead of inside classrooms and auditoriums. The idea behind this is to boost calcium and Vitamin D in students.

The decision has been taken following a recent directive from the Union Ministry of Human Resource Development (MHRD) to all states and Union Territories, calling for more physical activities under the sun to tackle diseases, like rickets (soft bones and skeletal deformities), caused by Vitamin D deficiency.

According to state Additional Director (basic education) Lalita Pradeep: “Schools will now have to conduct morning prayers and other activities under the open sky. Most village schools already hold sessions outdoors, but those in urban and semi-urban areas will now have to follow suit. The focus will also be on organizing games outdoors.”

She said that the MHRD has asked all the 29 states and seven Union Territories to “promote sun exposure programmes” in their respective schools.

Vitamin D plays an important role in preventing TB.
Vitamin D is best known for its effects on bone health. Pixabay

This underscores the need to eradicate diseases caused by lack of Vitamin D.

As a part of the programme, awareness lectures will also be held at government schools in the state in addition to outdoor activities during free periods.

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During the growing-up phase, school children remain highly susceptible to bone deforming effects of calcium and Vitamin D deficiency, primarily manifesting as rickets.

This disease can have severe growth outcome for children and lead to lifelong deformities and disabilities. (IANS)