One problem with that study is recent work that has effectively questioned just what a “normal” D3/calciferol level really is, and if significant supplementation offered any tangible benefit.
One problem with that study is recent work that has effectively questioned just what a “normal” D3/calciferol level really is, and if significant supplementation offered any tangible benefit.
One problem with that study is recent work that has effectively questioned just what a “normal” D3/calciferol level really is, and if significant supplementation offered any tangible benefit.