does depression start in the gut

Depression May Not Start in the Brain, But Rather in the Gut

Depression May Not Start in the Brain, But Rather in the Gut

Different claims regarding other the causes of depression have circulated for decades. As our understanding of depression has changed, so has our ability to treat this widespread mental health disorders. Some claim that neurotransmitters—serotonin and norepinephrine—play the largest role in regulating mood. Others look to the glutamate system. And still, one recent claim, which has grown in popularity, is that depression is gut-related.