Interesting, I had been told in the past 15 years we have come so far in understanding depression … this article claims that the medications we have are from the ’80s. It does go on to say they are learning to test to see which types of pills work best for individuals based on brain chemical balance.
Article on testing for serotonin versus other styles of depression … Link.
When you look at their stats for 18% suffering, you should note they are self-reported. Hopefully, we come to a point where you can test for this chemically on a large scale … Link