Hi you might be interested in this. There are studies giving some evidence that a derangement of various dopamind pathwayz in the brain being the cause of BPD. Dopamine is the brain chuemical that gets released that causes us to feel pleasure. Their are several foods that will invariabl cause you to (increase) release this pleasure causing chemical, blackberries being the best one, but also blueberries, and black grapes and concord grape juice but not the grocery store version like Welch's which is not 100 percent concord , it contains part white grapes, but the health food stor versions, containing only concord grape juice as the nnly ingredient.. You can buy a pound of frozen blackberries for 3 or 4 dollars.
So on about five occasions I hav e had my BPD friend Mary eat some, like last night she ate about five or sixe blackberries if the stomach is emtpty so no competing foods is the ideal time to test this because the pleasure is most intense, and dont eat anything after the blackberries for the purpses of thisi test, takes less than five minutes to begin after eating. Invariably she changes once the dopamine starts, all of her BPD behaviors get extraordinarily magnified. Distorted perceptions, rage, mixed in with sadness flipping back and forth and other emotions running amok switching back and forth in an instant for minutes, I become the hated devil in her mind , so to speak, whereas before she ate them we were enjoying each others company, and I guess you could say impulsive althouugh the dopamine increase sedates her partially when she isi just sitting ther not up and raginigg, and so the impulses are muted by that partial sedation. These fods relax and calms me and she gets sleepy but isi easily aroused into agitation as I said. Just the opposite of what happens to a non when we eat these 4 foods.
And whereas non BPD's become generous, happy, and liking people more, she becomes just the pposite, antisocial, wanting to be alone , insulting. each time we have tried this experiment.
a she will not see that it was the blackberries or other of these fods leading to dopamine release,that is causing this sudden behavior change, she its some behavior of mine , she insists. She even accused me of something bad due to a gross distortion of something I was doing that no other human would have thought, nor would she unless in this heightened BPD state. The personality change was so drastic and so quick she resembled someone with multiple personalities. I was looking at a wholly different person.
So you all might try this and ask someone to observe to see if this happens to you because you may deny it isi happening just as my friend tends to do. So this would explain perhaps why the dpamine reducing antipsychotics like seroquel ,that are prescribed for schizophrenics work to at least some degree in BPD. But my meager understandiing of dopamine pathways from reading tells me that there are a number of them and maybe the antipsychotics dont fully work on the one in BPD as well as they do in the one or ones involved in schizophrenia so maybe there is a better way to get at the one in BPD.
I know I can definitely reduce my dopamine (measured by how pleasuraable my brain feels. Any kind of soy reduces my dopamine, and my serotonin (serotonin has also been proposed to be involved in BPD.) and so may one could see if drinking some soy milk reduces BPD symptomes (lasts about six hours. Sweet potatoes are another of my favorite dopamine suppressors, so I'll try both on my triend and see if they reduce her BPD behaviors and let you knoow. But she hates to experiment. Hates and usually refused to, I wonder if that isi a BPD trait because the other 2 I know are that way too.
As I have posted here before ,staring at tv static or snow with the sound off drastically reduces my friend's BPD symptoms within 3 minutes of staring , lasting a number of hours. It causes the person to go into the thera brainwave state and slightly reduces dopamine as it raises endorphins I believe from experiments on my self, enddrphins are the brain chemical responsible for the pleasurable response to the opiate drugs including oxycontin, heroin, etc.
Steve Lord