A new study published by UK researchers suggests that the long-standing and widely-accepted idea that depression is caused by a chemical imbalance and low serotonin evidence is wrong. In my recent YouTube video, I reviewed this study, discussed its implications, and shared some alternative theories on what really does cause depression in most people. You can check out the video here: https://bit.ly/3EioaRc. You can also check out the description of the video on Youtube for links to additional st