Live at USC School of Medicine Greenville: The 6 Pillars of Lifestyle Medicine, Explained

USC School of Medicine Greenville experts break down lifestyle medicine and the evidence behind its “six pillars.” They discuss how food, exercise, sleep, stress management, social connection, and avoiding risky substances can improve chronic disease outcomes—and even support brain health in depression, Alzheimer’s risk, and more.

00:00 Intro
00:47 Welcome + live event at USC School of Medicine Greenville
02:10 Guest intros: Dean/primary care, neuroscientist, lifestyle program director
03:00 Why lifestyle medicine matters in med school + patient care
07:27 Real-life examples: hypertension, sodium, “food as medicine” (beets/flax)
09:13 Exercise & depression: blood flow, muscle-brain signaling, BDNF
12:35 Brain health + dementia risk: six pillars may slow cognitive decline
14:05 Parkinson’s study: tandem cycling benefits patients + caregivers
14:49 Curriculum: 109+ hours integrated across 4 years
15:51 Gut-brain connection: microbiome, fiber, ultra-processed foods
19:03 Social connection: loneliness, group care, “social capital”
22:21 Lifestyle vs functional medicine; the six pillars defined
23:40 Supplements + misinformation; magnesium; third-party testing (USP)
26:02 How to vet health info online (“too good to be true”)
29:02 Audience Q&A: antidepressants timeline; exercise outdoors
31:06 Motivation strategies: small goals, remove barriers, prioritize sleep
32:27 Organic vs frozen produce: cost-effective options + washing
35:07 Exercise guidelines by age + strength training + bone health
38:05 Cooking skills: culinary medicine + mobile teaching kitchen

The Wellness Files is a health-focused podcast where we explore practical tools, research and real patient stories. We hope to inform, inspire, and connect to audiences so you can be the best version of yourself, while also asking tough questions about safety and effectiveness.