Earlier quoted context omitted.
The chemistry of your brain literally changes, so yes, it's an issue that pharmaceuticals can help with tremendously. I am often the first person to rail against overprescribing of medication, particularly psychiatric medication, but this is categorically a Good Thing. And nothing in the article suggests this is anywhere close to a "just take this pill" type of treatment. This is part of a holistic treatment plan. Al…
The brain is an electrochemical machine. Your brain chemistry changes when you're happy, hungry, sad, angry, bored, horny, sleeping; pretty much every human experience is mediated through brain chemistry changes.
If you think PPD (or any other form of depression) is "brain chemistry" on the same level and getting hungry or horny you grossly misunderstand what depression is at a fundamental level.