Regularly taking a high dose of vitamin D may slightly lower the rate at which people with high blood sugar levels progress to having type 2 diabetes, an analysis of existing trials has found. But high-dose vitamin D can also lead to kidney stones and other health problems, so people should only take such a course after discussing it with their doctor, researchers have said.
Original article: https://www.newscientist.com/article/2358230-high-dose-vitamin-d-may-prevent-pre-diabetes-becoming-type-2-diabetes/
