Is Vitamin D the Elixir of Life? Miew Leng Khoo2, Kris Ke Shyang See2*, Romel Mario Soyza1, Kishan Kanan Yogaratnam1, Wai Hong Cheang1, Nur Dalila Nabihan Ahmad Tajuddin1 and Amarpreet Kaur Sarjit Singh1 Abstract In recent years, there has been increasing acknowledgment of the important role mental health plays in