Last updateWed, 01 Oct 2014 1pm

Vitamin D linked to 30-40% reduction in heart attacks - CNN (video)

- almost every organ uses and needs vitamin D
- 30-40% lower risk of heart attacks
- studies suggest may help immune system, reduce some cancers, diabetes, and multiple sclerosis

Dr. Sanjay Gupta: Tips for healthy living

The benefits of Vitamin D include maintaining healthy bones, heart health and immune support. Dr. Sanjay Gupta reports.