People who live in the northernmost parts of the United States and Canada cannot get adequate sun exposure to synthesize vitamin D between the months of October and February.

Question

Quizplus · Accepted Answer

This statement is true. In the northernmost parts of the United States and Canada, the angle of the sun is too low between October and February to provide sufficient UVB radiation for the skin to synthesize vitamin D. Therefore, people living in these areas may need to supplement with vitamin D or consume foods rich in vitamin D.

People Who Live in the Northernmost Parts of the United