What condition is caused by lack of vitamin D?

What condition is caused by lack of vitamin D?

• A. Rickets
• B. Scurvy
• C. Anemia
• D. Osteoporosis

Answer: (A)

Vitamin D’s role in bone health is to help the body absorb calcium and phosphate so bones can mineralize properly. When vitamin D is lacking, bones don’t harden as they should, especially in growing children, leading to soft, weak bones known as rickets. So this condition is the result of insufficient vitamin D. Other options don’t fit the effect of vitamin D deficiency: scurvy is due to vitamin C deficiency and affects gums and connective tissues, not bone mineralization; anemia is a problem with red blood cells or hemoglobin and isn’t caused by vitamin D status; osteoporosis is a loss of bone density associated with aging and other factors, and while vitamin D deficiency can contribute to weaker bones, the classic deficiency-related bone condition is rickets.

Vitamin D’s role in bone health is to help the body absorb calcium and phosphate so bones can mineralize properly. When vitamin D is lacking, bones don’t harden as they should, especially in growing children, leading to soft, weak bones known as rickets. So this condition is the result of insufficient vitamin D.

Other options don’t fit the effect of vitamin D deficiency: scurvy is due to vitamin C deficiency and affects gums and connective tissues, not bone mineralization; anemia is a problem with red blood cells or hemoglobin and isn’t caused by vitamin D status; osteoporosis is a loss of bone density associated with aging and other factors, and while vitamin D deficiency can contribute to weaker bones, the classic deficiency-related bone condition is rickets.