
The Jeff Nippard Podcast THE GREAT BULKING DEBATE (Mike Israetel, Menno Henselmans vs Greg Nuckols, Eric Trexler)
Null Hypothesis: Basic Factors Explain Hypertrophy
- Trexler and Nuckols support the null hypothesis: basic factors (training, nutrition, genetics) explain hypertrophy.
- Adding body fat as a factor needs justification, given its lack of strong empirical support.
Trexler's Supplement Analogy for P-Ratios
- Trexler uses a supplement analogy: if studies show no effect or impairment, assuming the supplement works is illogical.
- Similar logic applies to the P-ratio and body fat, according to him.
Hypertrophy Challenges at Very Low Body Fat
- It can be challenging to achieve meaningful hypertrophy without fat gain when very lean (low single-digit body fat).
- Consider this when working with clients at those very low body fat percentages.
Timestamps:
0:00 Defining P Ratio & Important Background Info
3:48 – Mike Israetel Opening Statement (Practical Bulk Guidelines)
26:58 – Eric Trexler Opening Statement (P Ratio & Bodyfat)
41:50 – Menno Henselmans Rebuttal (Why Cut First)
57:07 – Greg Nuckols Rebuttal (Issues with Menno's stance)
1:12:50 – Within-Individual vs inter-individual lean gain potential
1:26:19 – Can I (Jeff) gain muscle just as well at 10%, 15%, 20%, etc?
1:36:56 – Clarifying stances and have any minds changed?
1:46:33 – Client recommendations & concluding remarks
Background Reading & Sources:
Original P-Ratio Article/Meta: https://www.strongerbyscience.com/p-ratios/
Rebuttal by Menno Henselmans: https://mennohenselmans.com/optimal-body-fat-muscle-growth/
Rebuttal to the Rebuttal 1: https://www.strongerbyscience.com/p-ratios-rebuttal/
Rebuttal to the Rebuttal 2: https://www.strongerbyscience.com/p-ratios-rebuttal-2/
You can also listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765
Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo
Find Mike Israetel here: https://www.instagram.com/rpdrmike/?hl=en
https://www.youtube.com/channel/UCfQgsKhHjSyRLOp9mnffqVg
Find Menno Henselmans here: https://mennohenselmans.com/ https://www.instagram.com/menno.henselmans/?hl=en
Find Greg Nuckols here: https://www.strongerbyscience.com/ https://www.instagram.com/gregnuckols/?hl=en
Find Eric Trexler here: https://www.strongerbyscience.com/ https://www.instagram.com/trexlerfitness/?hl=en
