Some make it better, and some make it worse. This episode features audio from: https://nutritionfacts.org/video/can vitamin e or selenium supplements prevent or treat alzheimers/ https://nutritionfacts.org/video/centrum multivitamin vitamin c beta carotene souvenaid zinc or calcium supplements for preventing alzheimers Visit the video pages for all sources and doctor's notes related to this podcast. https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Books: https://nutritionfacts.org/books • Shop: https://drgreger.org • Facebook: https://www.facebook.com/NutritionFacts.org • Twitter: https://twitter.com/nutrition_facts • Instagram: https://www.instagram.com/nutrition_facts_org