I know very little about Bipolar in Science.
My mother has Parkinson's & I've been to many seminars & She's been in several University study's at USC & even participated in brain study's at Yale.
Obviously more money is raised to study & fight Parkinson's.
The reason I mention this is because there is now an Environmental link to this disease that is under serious consideration.
If we knew what to avoid , perhaps our children could be spared Bipolar.