But it’s not only cognitive functions that require adequate amounts of glucose—healthy blood sugar levels have an impact on mood regulation, energy, sleep, metabolic health, and more. The key to healthy blood sugar, or glycemia, is maintaining balanced levels—we need sufficient blood glucose to help our cells and organ systems carry out their daily activities, but too much blood sugar and suboptimal insulin sensitivity can result in health concerns. This beneficial glycemic vitamin D3 phenomenon is especially true in individuals with vitamin D deficiency3.* In other words, achieving and maintaining vitamin D sufficiency matters for your metabolic health via healthy insulin and glucose levels.* Vitamin D deficiency is linked to suboptimal levels of blood sugar, which implicates metabolic health, energy, digestion, mood, and more. On the flip side, healthy vitamin D levels help regulate blood glucose to support metabolic health, whole-body health, and longevity.*
