Dementia and cancer could be prevented by taking 2p pill as Dr Michael Mosley says he's taking it
![Dementia and cancer could be prevented by taking 2p pill as Dr Michael Mosley says he's taking it](https://i2-prod.mirror.co.uk/news/uk-news/article32793536.ece/ALTERNATES/s615/1_mnajpg.jpg)
The dieting expert, aged 66, who is known for his 5:2 and Fast 800 eating plans said that it was especially important to take Vitamin D as you get older