
Jim Stephenson
Expert in vitamin D research, whose work began with addressing a family member's health issues related to osteoporosis.
Best podcasts with Jim Stephenson
Ranked by the Snipd community

5 snips
Jun 6, 2025 • 1h 14min
#14 - Dangers Of Vitamin D Supplements Exposed By World Expert Jim Stephenson Jr
Jim Stephenson Jr., a vitamin D biology expert with over 20 years of research, reveals the hazards of relying on supplements over natural sources like sunlight and food. He discusses how vitamin D is actually a hormone, not a vitamin, and critiques common misconceptions surrounding its supplementation, particularly regarding autoimmune diseases. The conversation highlights potential side effects and the complexities of vitamin D's metabolism in the body, advocating for a better understanding of its role in health, prevention, and its interactions with other bodily functions.

Feb 13, 2023 • 1h 5min
Jim Stephenson on Vitamin D Deficiency: Deconstructing the Deception & Stop Fearing the Sun
Jim Stephenson, a vitamin D research expert, discusses common myths about vitamin D and the importance of sunlight for health. He explains why isolated vitamin D pills may be less effective and debunks the need for vitamin K in absorption. Exploring genetic factors, he highlights how certain mutations aid vitamin D metabolism. Jim emphasizes the cancer-preventive benefits of sun exposure while offering practical tips for safe sun habits and critiques mainstream sunscreen concepts. Tune in for a fresh perspective on vitamin D and its complex relationship with sunlight!