![Does vitamin D affect strength and speed characteristics and testosterone concentration in elite young track and field athletes in the North European summer? | Nutrition Journal | Full Text Does vitamin D affect strength and speed characteristics and testosterone concentration in elite young track and field athletes in the North European summer? | Nutrition Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12937-023-00848-7/MediaObjects/12937_2023_848_Fig2_HTML.png)
Does vitamin D affect strength and speed characteristics and testosterone concentration in elite young track and field athletes in the North European summer? | Nutrition Journal | Full Text
![Concentrations of 25(OH)D, 1,25(OH) 2 D, and testosterone in serum.... | Download Scientific Diagram Concentrations of 25(OH)D, 1,25(OH) 2 D, and testosterone in serum.... | Download Scientific Diagram](https://www.researchgate.net/publication/280911740/figure/fig1/AS:601689493082143@1520465362369/Concentrations-of-25OHD-1-25OH-2-D-and-testosterone-in-serum-Notes-A-Vitamin-D.png)
Concentrations of 25(OH)D, 1,25(OH) 2 D, and testosterone in serum.... | Download Scientific Diagram
![Biomedicines | Free Full-Text | The Association between Vitamin D and the Components of Male Fertility: A Systematic Review Biomedicines | Free Full-Text | The Association between Vitamin D and the Components of Male Fertility: A Systematic Review](https://pub.mdpi-res.com/biomedicines/biomedicines-11-00090/article_deploy/html/images/biomedicines-11-00090-g001.png?1674884502)
Biomedicines | Free Full-Text | The Association between Vitamin D and the Components of Male Fertility: A Systematic Review
![PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction](https://preview.redd.it/te01l9y2zir81.jpg?width=1080&crop=smart&auto=webp&s=d17b2e102a2a5fee4f6b965fad03373cf7d687f3)
PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction
![Does vitamin D affect strength and speed characteristics and testosterone concentration in elite young track and field athletes in the North European summer? | Nutrition Journal | Full Text Does vitamin D affect strength and speed characteristics and testosterone concentration in elite young track and field athletes in the North European summer? | Nutrition Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12937-023-00848-7/MediaObjects/12937_2023_848_Fig1_HTML.png)