Hi, my testosterone level is low, had a physical and told my doctor that I felt tired,depressed and he took a blood test and found that my levels of vitamin D was low and also my testosterone level was also low. I consider myself in good shape, I exercise and take vitamins and watch my diet. I was wondering if their was anything I could take to boost my levels besides low t medication, I have read about the possible side effects with the medication, and if I could avoid a pharmaceutical pill. thank you