Association between depression and vitamin D3 among the people attending private clinic in Ernakulam, Kerala, India

This study shows that there is an association between vitamin D insufficiency and increased depression in Ernakulam, Kerala, India. The identification and treatment of depression should take into account vitamin D3 status since treating vitamin D3 insufficiency may have an impact on mental health outcomes. Prospective investigations ought to delve into longitudinal associations and encompass a range of demographics to reinforce causal deductions and overall applicability.