http://www.express.co.uk/life-style/health/735866/Vitamin-D-supplements-no-evidence-prevent-disease-bmj-study
Citando:
"Instead they suggested those with lacking the vitamin should be advised about sunlight exposure and diet.
Sunlight is the main source of vitamin D, which can also be found in foods such as red meat, egg yolks, oily fish, liver and fortified foods like fat spreads and breakfast cereals.
Earlier this year Public Health England (PHE) advised everyone to take vitamin D supplements during autumn and winter.
A review found the equivalent of at least 10mcg each day is required but millions of people could be missing out. "