Dr. John Neustadt speaks with Cherie Calbom, MS, about the seed oil debate and what the evidence says about commonly used cooking oils. They discuss processing, oxidation, fatty acids, and practical ways to make informed dietary choices.

Dr. John Neustadt speaks with Deanna Minich PhD about circadian rhythms and light and their impact on sleep, hormones, and overall health. They discuss melatonin, daily light exposure, and practical ways to support healthy biological rhythms.

In this episode, Dr. John Neustadt sits down with Dr. Tracy Gapin, a board-certified urologist of over 20 years who hit his own burnout wall at age 40, to explain why standard blood work misses the real story — and to break down his “Test, Design, Track” framework for uncovering the hidden hormonal, metabolic, and inflammatory constraints that conventional testing overlooks, from ApoB and Lp(a) to fasting insulin and RBC magnesium.

Dr. John Neustadt speaks with Luke Bucci PhD about dietary supplement quality and the science behind effective formulations. They discuss how consumers can evaluate supplements and make informed decisions for better health.

Dr. John Neustadt speaks with Deborah Maragopoulos about hypothalamic dysfunction and its impact on hormones, metabolism, and overall health. They explore a root-cause approach to restoring balance and improving long-term wellness.

Dr. John Neustadt speaks with Kim Vopni about pelvic floor dysfunction and why common symptoms should not be accepted as normal. They discuss practical strategies to improve pelvic health, restore function, and build lasting confidence.