It also doesn't really mean anything unless you're a strict mind-body dualist, because the brain is an organ. People with depression also have brain activity di

It also doesn't really mean anything unless you're a strict mind-body dualist, because the brain is an organ. People with depression also have brain activity differences and are more likely to have elevated inflammatory markers. Having an autoimmune disorder increases your likelihood of being diagnosed with depression and vice-versa. There is no clear boundary between the biological and the psychological; emotion and cognition are biological processes in exactly the same way as digestion or respiration. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9540243/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9540243/ https://ajp.psychiatryonline.org/doi/10.1176/appi.ajp.2020.20060947 https://ajp.psychiatryonline.org/doi/10.1176/appi.ajp.2020.2... https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5338810/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5338810/