Several epidemiologic and intervention studies have found that vitamin K deficiency causes reductions in bone mineral density and increases the risk of fractures. Arterial calcification is an ...
Vitamin K Prevents Cell Death ... vitamin D and zinc do not ... Pre-Infection Deficiency of Vitamin D Is Associated With Increased Disease Severity and Mortality Among Hospitalized COVID-19 ...
A deficiency can cause weakened bones – this can lead to rickets in children and ... This is because both are needed for calcium metabolism: vitamin D promotes calcium absorption and vitamin K ...