CAN I OVERDO IT?

Like most things, yes. ‘There’s no upper tolerable limit, but because vitamin A is fat-soluble, your body doesn’t excrete it as effectively as it does water-soluble vitamins,’ explains Medlin. In fact, a 2018 study in the Journal Of Endocrinology found that a very high daily dose of vitamin A could lead to decreased bone thickness and increased fracture risk.