What to know about DEXA scans

The DEXA scan assesses bone density and can determine whether a person has weaker bones that are at risk of fracture. No special preparation is necessary. Learn more about DEXA scans here.

Are you getting enough vitamin D?

Vitamin D is an essential nutrient, but it can be difficult for people to know if they are getting the right amount. Some people will be able to get enough vitamin D from sunlight. Others may need to make dietary changes or take supplements. Here, we explain how to get vitamin D from sunlight, food, and supplements.