Are “Healthy” Foods Actually Hurting You? Meal Tracking, Stem Cell Therapy, & Radical Anti-Aging Hacks With Jennifer Cohen

29 Jan 2026 · 111 min
Episode

29 Jan 2026 · 111 min

0:00

Podcast episode (Ben Greenfield host; guest Jennifer Cohen) covering lifestyle, fitness, supplementation, and anti-aging interventions. Chunk 2 emphasizes Ben's intentional minimal social-media use; his general supplement recommendations (creatine, fish oil, a multivitamin, and NAD/variants); advice to test biomarkers before adding supplements; detailed cardiovascular training broken into four distinct capacities (VO2 max, lactate tolerance, mitochondrial density, fat-burning capacity) with concrete interval protocols (e.g., 4x4-minute VO2 efforts with 4-minute recovery; Tabata 20s/10s x8 for lactate tolerance; 5x30s sprints with 2–4 minutes recovery for mitochondrial density); a general exercise recommendation for middle-aged adults favoring axial loading movements (example: squat to overhead-press using a 20–50 lb medicine ball); mention of NRV IVs/IV experience and an FTC affiliate disclosure at the episode end. The episode mixes practical how-to protocols, product/supplement endorsements, and personal habits/annotations.

Questions this episode answers

Creatine, fish oil, a multivitamin, and NAD (or NAD variants such as NMN/TrueNiagen).

4 x 4-minute hard efforts (e.g., on a bike) with 4 minutes recovery between each.

20 seconds hard, 10 seconds easy, repeated 8 times (4 minutes total).

Five 30-second sprints with 2–4 minutes easy recovery after each sprint.

20–50 lb medicine ball.

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