Bipolar disorder connected to gut-brain axis

Dear Doctors: My 22-year-old son is severely bipolar, which impacts his life terribly. I have kept up with the studies that have shown success in treating bipolar with a fecal transplant. Do you know of any open studies right now that might take my son? We would travel anywhere to get it done.

Dear Reader: Bipolar disorder is a mental health condition that is marked by extreme swings in mood, energ…