[Original air date: September 24, 2020]. Vitamin D, gut health, and your microbiome. What actions must we take today to build ourselves up for a lifetime of undeniable health? How do we know if our diet, supplements, and environment are causing us harm rather than good?\nOn this episode of Health Theory, Dr. Joel Gould joins Tom Bilyeu to address these questions head on and discuss the hidden benefits of Vitamin D that no one seems to be talking about. \nThey reveal the root causes of symptomatic health problems, how your gut is influenced by Vitamin D, the negative impact of the vegan diet, how the key to aging is deuterium, why you should be eating grass-fed, which supplements to take and when, and the \u2018must-dos\u2019 to achieving optimal health.\n\nFOLLOW JOEL: \nWebsite: modernhuntergatherers.com \nInstagram: https://bit.ly/35WWgco\n\nFOLLOW TOM:\nInstagram: https://www.instagram.com/tombilyeu/\nTik Tok: https://www.tiktok.com/@tombilyeu?lang=en\nTwitter: https://twitter.com/tombilyeu\nYouTube: https://www.youtube.com/@TomB\nSPONSORS:\nIf you purchase an item using these affiliate links, Impact Theory may receive a commission.\xa0\nGet 5 free AG1 Travel Packs and a FREE 1 year supply of Vitamin D with your first purchase at https://bit.ly/AG1Impact.\nJust visit https://adbl.co/3RJgA79 or text impacttheory to 500-500.\nRight now, download NetSuite\u2019s popular KPI Checklist, designed to give you consistently excellent performance - absolutely free, at https://bit.ly/NetsuiteImpact.\nThis episode is sponsored by BetterHelp. Give online therapy a try at\nhttps://bit.ly/BetterhelpImpact and get on your way to being your best self.\n\ufeff\n***Are You Ready for EXTRA Impact?***\nIf you\u2019re ready to find true fulfillment, strengthen your focus, and ignite your true potential, the Impact Theory subscription was created just for you.\nWant to transform your health, sharpen your mindset, improve your relationship, or conquer the business world? This is your epicenter of greatness.\xa0\nThis is not for the faint of heart. This is for those who dare to learn obsessively, every day, day after day.\n\n* New episodes delivered ad-free\n* Unlock the gates to a treasure trove of wisdom from inspiring guests like Andrew Huberman, Mel Robbins, Hal Elrod, Matthew McConaughey, and many, many, more\n* Exclusive access to Tom\u2019s AMAs, keynote speeches, and suggestions from his personal reading list\n* You\u2019ll also get access to an 5 additional podcasts with hundreds of archived Impact Theory episodes, meticulously curated into themed playlists covering health, mindset, business, relationships, and more:\n\n*Legendary Mindset: Mindset & Self-Improvement\n*Money Mindset: Business & Finance\n*Relationship Theory: Relationships\n*Health Theory: Mental & Physical Health\n*Power Ups: Weekly Doses of Short Motivational Quotes\xa0\n\n*****Subscribe on Apple Podcasts: https://apple.co/3PCvJaz*****\n\nSubscribe on all other platforms (Google Podcasts, Spotify, Castro, Downcast, Overcast, Pocket Casts, Podcast Addict, Podcast Republic, Podkicker, and more) : https://impacttheorynetwork.supercast.com/\nLearn more about your ad choices. Visit megaphone.fm/adchoices