Berberine’s Therapeutic Prospects in Parkinson’s Disease: A Spotlight on Cholesterol Regulation for Cognitive Improvement Oct 2024 - ijper.org/article/doi/6034/
"Conclusion
Our study underscores the potential therapeutic utility of berberine in mitigating cognitive impairment in Parkinson’s disease. The findings presented here provide valuable insight into the mechanisms underlying the beneficial effects of berberine in Parkinson’s disease and suggest its promise as a therapeutic agent in managing cognitive deficits associated with this neurodegenerative disorder through regulating cholesterol homeostasis."
(I take 1200 mg a day)