Which of the following vitamins are normally made in the kidneys?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Vitamin D.
The vitamin normally made in the kidneys is Vitamin D; specifically, the kidneys produce the active form of vitamin D called calcitriol, which is crucial for calcium absorption and bone health.
While the liver starts the process of converting vitamin D into its active form, the kidneys complete the final step, making them the key organ for vitamin D production in the body.
- Kidney disease impact: If the kidneys are damaged, they may not be able to produce enough calcitriol, leading to vitamin D deficiency.
- Calcitriol: The active form of vitamin D, produced in the kidneys.
- Function: Vitamin D helps regulate calcium and phosphorus levels in the blood, which is essential for bone health.