There isn't even evidence that depression is caused by serotonin levels. They never even checked that out in the first place. https://www.ucl.ac.uk/news/2022/

There isn't even evidence that depression is caused by serotonin levels. They never even checked that out in the first place. https://www.ucl.ac.uk/news/2022/jul/no-evidence-depression-caused-low-serotonin-levels-finds-comprehensive-review https://www.ucl.ac.uk/news/2022/jul/no-evidence-depression-c... https://www.ucl.ac.uk/news/2022/jul/analysis-depression-probably-not-caused-chemical-imbalance-brain-new-study https://www.ucl.ac.uk/news/2022/jul/analysis-depression-prob...