He Took Too Much Vitamin D… And It Became Poisonous | Jennifer Cohen & Robby | DSH #1852

In this episode of The Digital Social Hour, host Sean Kelly sits down with Jen Cohen and Robbie Besner to break down the truth about supplements, vitamin D, nicotine trends, and the science behind biohacking. They discuss why taking too many supplements could actually harm your body, how vitamin D works in your system, and why confidence isn’t built through affirmations—but through discipline and action. The conversation also dives into entrepreneurship, fitness, likability, and the habits that create real long-term success. Chapters 00:00 Vitamin D & supplement overload 01:15 The truth about nicotine benefits 02:00 Are people taking too many supplements? 03:30 Can vitamin D become toxic? 05:40 The science behind vitamin D levels 07:10 Why sunlight and skin tone matter 09:30 Biohacking trends explained 12:40 Breathing “light” for energy 17:00 Why podcasts need innovation 22:30 Why fitness builds real confidence What You’ll Learn 💊 Why taking too many supplements can backfire ☀️ How vitamin D actually works in your body 🧠 Why nicotine is trending in the biohacking world 🔬 The science behind optimal vitamin D levels ⚡ How mitochondria impact energy and health 💪 Why fitness builds discipline and confidence 🎙️ How podcasts stand out in a crowded market 🧩 The psychology behind likability and success 🚀 Why confidence must be earned, not affirmed 📈 Habits that build long-term success 🎙️ APPLY OR CONNECT 👉 Interested in being a guest? Apply here: https://www.digitalsocialhour.com/apply 💼 SPONSORS: QUINCE: https://quince.com/dsh 📩 Business Inquiries & Sponsorships sean@digitalsocialhour.com 👤 GUEST Jennifer Cohen: https://www.instagram.com/therealjencohen/ Robby Besner: https://www.instagram.com/theraman1/ 🎧 LISTEN TO THE PODCAST 🍏 Apple Podcasts: https://podcasts.apple.com/us/podcast/digital-social-hour/id1676846015 🎵 Spotify: https://open.spotify.com/show/5Jn7LXarRlI8Hc0GtTn759 📸 Follow the Host Sean Kelly on Instagram: @seanmikekelly ⚠️ DISCLAIMER The views and opinions expressed by guests on Digital Social Hour are their own and do not necessarily reflect those of the host, Sean Kelly, or the Digital Social Hour team. The host and producers are not responsible for statements, claims, or opinions shared by guests during the show. This content is intended for informational and entertainment purposes only and should not be considered legal, medical, financial, or professional advice. Listeners are encouraged to do their own research and consult qualified professionals when appropriate. While we aim to share accurate and reliable information, no guarantees are made regarding completeness or accuracy. 🔥 Stay tuned for more conversations with creators, founders, and innovators shaping the digital world. Keywords vitamin d overdose, vitamin d benefits, vitamin d toxicity, supplements explained, supplement industry truth, biohacking health trends, nicotine benefits research, health optimization podcast, confidence building habits, Visit Our Website at https://digital-social-hour.simplecast.com/   Presented by https://podgo.io/ Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.