Minerals obtained through diet and supplementation are vital in maintaining optimal function. Magnesium is a heavy hitter here. Among the vast benefits of magnesium, proper glucose metabolism is one of them that is overlooked. We typically here about its effects on sleep, digestion etc.
I sometimes suggest multi mineral formulas to clients depending on their intake and variety in their diet. This may include additional magnesium supplementation on top of the mineral formula as well.
https://www.ncbi.nlm.nih.gov/pubmed/27530471