Royal Osteoporosis Society - Are you travelling on the London Underground this October? We're running an advertising campaign to raise awareness of the importance of vitamin D, and how much your bones
![The effectiveness of public health advertisements to promote health: a randomized-controlled trial on 794,000 participants | npj Digital Medicine The effectiveness of public health advertisements to promote health: a randomized-controlled trial on 794,000 participants | npj Digital Medicine](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41746-018-0031-7/MediaObjects/41746_2018_31_Fig1_HTML.png)
The effectiveness of public health advertisements to promote health: a randomized-controlled trial on 794,000 participants | npj Digital Medicine
![Frontiers | Socio-Demographic and Knowledge-Related Determinants of Vitamin D Supplementation in the Context of the COVID-19 Pandemic: Assessment of an Educational Intervention Frontiers | Socio-Demographic and Knowledge-Related Determinants of Vitamin D Supplementation in the Context of the COVID-19 Pandemic: Assessment of an Educational Intervention](https://www.frontiersin.org/files/Articles/648450/fnut-08-648450-HTML/image_m/fnut-08-648450-g001.jpg)