I'm A GP – Taking Too Much Vitamin D Can Cause This Condition

The NHS recommends all adults in the UK consider taking a vitamin D supplement until at least March due to the lack of sunlight during winter. However, it is important not to exceed 100 micrograms (4,000 IU) a day to avoid potential risks of hypercalcemia, which can lead to kidney stones and decreased bone density. While vitamin D is essential for many, it is crucial to monitor levels through blood tests and follow recommended dosages to ensure safe supplementation.

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