One of the few vitamins we need to take as a supplement.
In July 2016, Public Health England issued new advice that everyone aged four and over needs an average daily intake of 10 micrograms of vitamin D.
Professor Hilary Powers: can store enough vitamin D produced by sunlight during the summer months to last through-out the year
TBC – where/how stored?
Draft page – more coming soon.
Vitamins and minerals – NHS
Between October and early March we don’t get any vitamin D from sunlight.