MedlinePlus - Vitamin D helps your body absorb calcium, one of the main building blocks of bone. It also has a role in your nervous, muscle, & immune systems. You get vitamin
![COVID-19: Potential role for vitamin D? | Marketing, Recruitment and Admissions | University of Chester COVID-19: Potential role for vitamin D? | Marketing, Recruitment and Admissions | University of Chester](https://www1.chester.ac.uk/sites/default/files/styles/wysiwyg_embed/public/VIT%20D%20IMAGE_1.png?itok=Ec1qZG9m)
COVID-19: Potential role for vitamin D? | Marketing, Recruitment and Admissions | University of Chester
![Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends](https://www.mdpi.com/nutrients/nutrients-12-00579/article_deploy/html/images/nutrients-12-00579-g001.png)
Nutrients | Free Full-Text | Role of Vitamin D in Athletes and Their Performance: Current Concepts and New Trends
![The activation process of vitamin D within the body with traditional... | Download Scientific Diagram The activation process of vitamin D within the body with traditional... | Download Scientific Diagram](https://www.researchgate.net/publication/296486204/figure/fig1/AS:334920217055232@1456862610099/The-activation-process-of-vitamin-D-within-the-body-with-traditional-and-nontraditional.png)