English Video Transcripts DrEricBergDC The Biggest Nutrient Deficiency in Inflammatory Bowel Disease | DrEricBergDC 🎁Amazon Prime 📖Kindle Unlimited 🎧Audible Plus 🎵Amazon Music Unlimited 🌿iHerb 💰Binance Video Transcript can you guess what the biggest deficiency is in inflammatory bowel disease now if you said iron you are correct then vitamin d then zinc