Linked to improved insulin sensitivity and reduced inflammation in metabolic disorders.

Pittas, A. G., et al. (2020). "Vitamin D and diabetes
prevention: A systematic review." Diabetes Care, 43(8), 1650-1658.

Vitamin D3 has been linked to improved arterial flexibility and reduced cardiovascular risk.

Vacek, J. L., et al. (2019). "Vitamin D and cardiovascular
disease: Current evidence and clinical perspectives." American Journal of Cardiovascular Drugs, 19(5), 429-446.