Question

deficiency of vitamin D​

Answer 1

Explanation:

People get vitamin D through food and by exposure to sunlight. For most adults, vitamin D deficiency isn't a concern. Some, especially those with dark skin and adults older than 65, are at higher risk of the condition.

Answer 2

Answer:

People get vitamin D through food and by exposure to sunlight. For most adults, vitamin D deficiency isn't a concern. Some, especially those with dark skin and adults older than 65, are at higher risk of the condition.