Mushrooms can provide as much vitamin D as supplements – but only if you put them in the sun before you eat them

Mushrooms can provide as much vitamin D as supplements – but only if you put them in the sun before you eat them Mushrooms transform UV light into vitamin DSun-exposed mushrooms are as effective at boosting and maintaining vitamin D levels as supplements areHave to be in summer sun for 60 minutes to produce vitamin D – cooking doesn't reduce the vitamin level By Nick Mcdermott PUBLISHED: 17:11 GMT, 22 April 2013 | UPDATED: 21:00 GMT, 22 April 2013 Mushrooms exposed to the sun can provide as much vitamin D as a health supplement, a study has found.