Human: Is it possible to treat depression without the use of drugs? Assistant: 
Yes, it is possible to treat depression without the use of drugs. There are several non-drug treatments that can be used such as psychotherapy and lifestyle changes. These include cognitive behavioral therapy (CBT), mindfulness meditation, exercise, and yoga. Other natural remedies for treating depression may include omega-3 fatty acids, vitamin B12, St John's wort, SAM-e, and probiotics.