9. Montana
Vitamin D deficiency is one of the reasons why Montana has a high suicide rate, as this deficiency has been linked to an increase in depression, which may explain a suicide rate of 24.9 and 265 deaths in the state.
Vitamin D deficiency is one of the reasons why Montana has a high suicide rate, as this deficiency has been linked to an increase in depression, which may explain a suicide rate of 24.9 and 265 deaths in the state.