Biology · Human Health and Nutrition
Which of the following statements accurately describes the primary physiological mechanism by which Vitamin D ensures proper bone mineralization and prevents weak and soft bones?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It relies on beneficial bacteria in the human intestine to internally produce the calcium and phosphorus necessary for bone strength.
- 2It actively facilitates the intestinal absorption of calcium and phosphorus obtained from consumed food.✓
- 3It acts as a body-building nutrient by directly converting into the structural proteins required for bone formation.
- 4It functions as an antioxidant that neutralizes harmful free radicals to prevent premature aging and oxidative damage to bone cells.
Correct answer
It actively facilitates the intestinal absorption of calcium and phosphorus obtained from consumed food.
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