Emily Werner, PhD, RD, CSSD, IFNCP is Team Dietitian for the Philadelphia 76ers (NBA) and Philadelphia Flyers (NHL), and Nutrition Affairs Sport Lead at Timeline.

Dr. Emily joins Dr. Mike to unpack postbiotics, urolithin A, and why mitochondrial health matters for pro athletes and everyday people alike, digging into the real research behind Timeline's Mitopure and why chasing $200K gadgets rarely beats getting the fundamentals right.

Expect to learn what a postbiotic actually is and how urolithin A differs from other supplements, why old-school and new-school sports dietitians disagree on peptides and supplement fads, how chronic undereating quietly undermines performance in women's sports, what the current human performance research on urolithin A actually shows, how Mitopure is dosed and why urolithin A can't be reliably food-sourced, and why product quality and manufacturing integrity matter more than marketing claims, and much more.

Connect with Emily:

• Website: https://www.eateliteperform.com/
• Instagram: @emilywerner34
• LinkedIn: https://www.linkedin.com/in/emily-n-werner-phd-rd-cssd-ifncp-4a820a97/

Episodes you'll enjoy next:

• #377 — Methylene Blue for Mitochondria & Performance: Benefits, Dosing & Risks with Dr. Scott Sherr: Listen here
• #382 — Creatine for Muscle, Bone, Brain & Longevity (Plus Caffeine, Dosing, and Safety) with Dr. Darren Candow: Listen here

Episode Timestamps:

2:21 Welcome & introductions
6:09 What is a postbiotic? Pre-, pro-, and postbiotics explained
7:09 Urolithin A: the postbiotic behind Mitopure
8:19 How Emily started consulting for Timeline
10:11 Old-school vs. new-school sports dietitians on supplements
13:53 Peptides, anecdata, and why athletes ignore the data
20:05 The hardest lesson: letting go when clients won't listen
21:15 Money, ego, and athletes chasing $200K wellness gadgets
24:53 Chronic undereating in women's sports
30:48 Nutrition's real job: keeping athletes available to play
33:19 Inside Mitopure: Timeline's flagship urolithin A product
35:06 Mitochondria, mitophagy, and why they matter as we age
38:16 Diet, fasting, and exercise as natural mitophagy triggers
43:36 What the performance research on urolithin A actually shows
53:19 Aging, aerobic capacity, and Emily's 101-year-old grandma
55:40 Mitopure dosing: how much urolithin A and when to take it
57:14 Why urolithin A can't be food-sourced (and can't be faked)
1:03:19 Why product quality and integrity matter in supplements

Get the Daily Fitness Insider newsletter (free): https://www.miketnelson.com/newsletter