Key Moments

Doping, Collagen, Goals, and Hyperplasia (Episode 33)

Stronger By ScienceStronger By Science
Education4 min read149 min video
Jan 16, 2020|10,116 views|195|44
Save to Pod
TL;DR

The podcast discusses doping scandals, athletic longevity, collagen and glycine benefits, muscle hyperplasia, training goals, and homemade caramel recipes.

Key Insights

1

Weightlifting faces significant doping allegations and corruption claims, potentially impacting its Olympic status.

2

Athletes across various sports demonstrate remarkable career longevity, highlighting the importance of smart training, recovery, and potentially genetics.

3

Collagen and glycine supplementation show promise for connective tissue and skin health, though evidence for muscle growth benefits is limited.

4

Muscle growth primarily occurs through fiber hypertrophy, but hyperplasia (creation of new fibers) may play a non-negligible role, especially in trained individuals.

5

Effective goal setting involves SMART principles (Specific, Measurable, Achievable, Relevant, Time-bound) with a focus on intermediate checkpoints.

6

Maintaining motivation during weight loss requires proactive strategies like incorporating bodyweight exercises and varied training variations.

SEASON 2 AND PODCAST CHANGES

The Stronger By Science podcast returns for Season 2 with a bi-weekly schedule, aiming to provide dense information for listeners. The hosts joke about their podcast setup, featuring intellectual and physical power symbols, and playfully discuss their political preferences for the upcoming US election as a potential shift in the show's focus.

GAME CHANGERS UNIVERSE AND ATHLETIC LONGEVITY

The podcast touches upon updates from the 'Game Changers' documentary, with a lengthy analysis sparking extensive debate. More concretely, it highlights incredible feats of career longevity in professional sports, referencing Vince Carter's NBA record of playing in four different decades and discussing other athletes like Tom Brady, George Blanda, Nolan Ryan, and Gordie Howe, who achieved remarkable career spans.

DOPING ALLEGATIONS IN WEIGHTLIFTING

A German documentary, 'Lord of the Lifters,' has surfaced with serious allegations of fraud and corruption within the International Weightlifting Federation (IWF). These claims include a high rate of doping in the sport, instances of medalists not being drug tested, potential cover-ups by testing organizations like IWF or 'Who Nado,' and financial corruption. The IWF has acknowledged some new information may warrant investigation.

GOAL SETTING AND MUSCLE GROWTH MECHANISMS

The Q&A segment addresses effective goal setting, emphasizing the SMART criteria (Specific, Measurable, Achievable, Relevant, Time-bound) and the importance of setting intermediate goals. It also delves into muscle hypertrophy, differentiating between fiber hypertrophy (size increase) and hyperplasia (new fiber creation), with the hosts positing that hyperplasia likely contributes to muscle growth, especially in advanced lifters, though it's not a primary focus of current research.

COLLAGEN AND GLYCINE SUPPLEMENTATION

The discussion explores the benefits of collagen and glycine supplementation, noting collagen's abundance in connective tissues. Studies suggest potential improvements in collagen synthesis, joint health, and skin elasticity. Vitamin C is highlighted as crucial for collagen synthesis. While beneficial for connective tissues and skin, collagen's direct impact on muscle growth is considered minimal due to its amino acid profile.

PROGRESSIVE OVERLOAD AND TRAINING STIMULUS

The podcast examines the concept of progressive overload, questioning the common interpretation that simply increasing weight or volume is the sole driver of progress. An alternative view suggests that increased capacity allows for heavier lifting and more volume, implying that adaptations enable progression. The hosts advocate for viewing training stimulus as sub-adaptive, adaptive, or maladaptive, emphasizing appropriate stimulus for desired adaptations rather than focusing solely on load increases.

RESEARCH ROUNDUP: SUPPLEMENTS AND METABOLISM

Two studies are reviewed: one on the effects of caffeine, theanine, and tyrosine on performance (noting issues with disclosed dosages and exercise selection), and another indicating that higher protein intake during weight loss maintenance may reduce adaptive thermogenesis and improve energy balance. The latter study reinforces the importance of protein for post-weight loss recovery and metabolic health.

COACH'S CORNER: TRAINING DURING A DEFICIT

Strategies for making training less unpleasant during a caloric deficit are discussed. Recommendations include increasing focus on bodyweight exercises like dips and pull-ups, and incorporating more variations of core lifts (squat, bench, deadlift) to maintain motivation and skill. The goal is to preserve muscle mass and manage psychological challenges associated with performance drops during cutting phases.

NUTRITION DISCLOSURES AND MEAT CONSUMPTION

A listener question prompts a discussion about recent controversies surrounding a meta-analysis on red and processed meat consumption. The hosts address the disclosure of a funding conflict of interest, emphasizing that the study's pre-registered, systematic review methodology makes it less susceptible to bias. Their interpretation remains that while moderate intake is advisable, the paper's findings haven't significantly altered their view on healthy dietary patterns.

HOMEMADE CARAMEL RECIPE AND TIPS

Greg shares a detailed recipe for making homemade caramels, highlighting the superior taste and texture compared to store-bought versions. The process involves careful temperature control while combining sugar, corn syrup, butter, and cream. Variations for caramel syrup and chewy to hard candy are also mentioned, with a strong emphasis on safety due to the high temperatures involved.

Training Strategies for Weight Loss (Cutting)

Practical takeaways from this episode

Do This

Include more bodyweight core lifts (dips, pull-ups) to benefit from reduced body weight.
Incorporate more variation in core lifts (e.g., Close Grip bench, high bar squats, front squats) to maintain motivation and build skill.
Use three-week waves for lift variations to create a continuous sense of performance improvement.
If worried about main lift rust, include them as part of your warm-up (e.g., work up to a single or 85% of your max).
Focus on maintaining muscle mass, as research shows it's possible even in a deficit until very lean.
Keep physical activity levels high during weight loss maintenance.

Avoid This

Don't solely focus on continuously adding more weight or volume to core lifts, especially if advanced or plateaued.
Don't neglect the psychological impact of dropping performance during a cut; use alternative strategies.
Don't solely rely on a 'max load' progressive overload approach without considering recovery capacity.

Dietary Protein's Impact on Energy Expenditure Post-Weight Loss

Data extracted from this episode

Diet TypeProtein Intake (% Calories)Fat Intake (% Calories)Resting Energy Expenditure (REE) vs. Predicted REE
High-Protein25%30%No significant difference (48 calories lower than predicted)
Moderate-Protein15%30%Significantly lower (119 calories lower than predicted)

Collagen/Gelatin Supplementation Dosing Recommendations

Data extracted from this episode

SupplementDose per DayCombined with
Gelatin or Collagen5-15 grams (usually 10-15g)50 mg Vitamin C

Common Questions

The most effective way to set lifting goals is to use the SMART acronym: Specific, Measurable, Attainable, Relevant, and Time-bound. Break down large goals into smaller, achievable intermediate checkpoints, aligning them with your broader objectives. Focus on overcoming your biggest barriers to progress.

Topics

Mentioned in this video

People
CC Sabathia

Former MLB pitcher, mentioned as a current active player with over 3,000 strikeouts.

Amy Klobuchar

Democratic presidential primary candidate that Greg decided to go 'all-in' for.

Morten Andersen

Former NFL kicker, initially thought by Greg to hold the record for the longest NFL career.

Joe Sestak

Former Democratic presidential primary candidate that Greg initially supported.

Greg Knuckles

Co-host of the Stronger by Science podcast, known for his in-depth knowledge of strength training and nutrition science.

Hans Geiger

A WADA-accredited German drug tester who corroborated claims of fraudulent urine samples being submitted to HU NADO.

Stu Phillips

Researcher whose 2017 paper rated collagen with a protein quality score of 0, indicating poor quality for general muscle growth.

Justin Verlander

MLB pitcher, mentioned as a current active player with over 3,000 strikeouts and still pitching hard.

Eric Helms

A coach and researcher who views progressive overload similarly to Brian Miner's theory.

Erik Trexler

Host of the Stronger by Science podcast and a scientist who published an article on caffeine.

Donald Trump

Billionaire and former US President, mentioned as a relatable candidate option for Eric.

George Lucas

Film director and creator of Star Wars, humorously suggested to create a movie series about Game Changers.

Mark Pieth

Investigator for the FIFA scandal, who claims the financial corruption in the IWF case is even more brazen.

Brian Miner

Author of an article on progressive overload, whose theory suggests that increased lifting capacity is a result of hypertrophy, rather than the cause.

Mike Tuscher

Strength coach whose work on auto-regulation and RPE implies the same progressive overload concept as Brian Miner's theory.

Michael Bloomberg

Billionaire presidential candidate, mentioned as a relatable candidate option for Eric.

Vince Carter

NBA player who became the first to play in four different decades, noted for his career longevity.

Randy Johnson

Former MLB pitcher, mentioned as another incredible strikeout artist with great longevity, second to Nolan Ryan.

David Katz

Advocate for plant-based diets, known for the phrase 'let's use what we know' in nutrition, and an interviewee in the Game Changers documentary.

Tom Steyer

Billionaire presidential candidate, mentioned as a relatable candidate option for Eric.

Tom Brady

NFL quarterback with remarkable career longevity, though not spanning four decades like Vince Carter.

Gordie Howe

Canadian hockey player who controversially played in six decades, including one game at age 69.

Mel Davis

Doctor who wrote a comprehensive analysis of the Game Changers documentary on the Renaissance Periodization website.

George Blanda

Former NFL quarterback and kicker who holds the record for the longest NFL career.

Arthur Saxon

Historical strongman whose training approach seemed to inherently follow the nuanced progressive overload concept.

Doug Hepburn

Historical strongman whose training approach seemed to inherently follow the nuanced progressive overload concept.

John Haack

Powerlifter who recently hit squat and bench press PRs, showing continued strength gains.

Laine Norton

Individual mentioned on a podcast with Greg, known for unconventional background displays during virtual appearances.

Jose Antonio

Author who wrote an article about hyperplasia for the ISSN blog, providing convincing evidence for its occurrence.

Ken Burns

Documentary filmmaker known for his thorough historical miniseries, humorously suggested to cover the Game Changers debate.

Nolan Ryan

Baseball pitcher with the longest MLB career (27 seasons) and an incredible strikeout record.

Organizations
University of North Carolina

Used as a hypothetical example of a university receiving funding from 'Big Pharma', illustrating how general university funding differs from direct industry sponsorship.

USADA

The anti-doping agency for the US, which insisted on handling drug testing at the 2015 World Weightlifting Championships, leading to a higher rate of positive tests.

ISSN

Organization whose blog published an article by Jose Antonio on hyperplasia.

Renaissance Periodization

Website where Dr. Mel Davis published a write-up on the Game Changers documentary.

Stronger by Science

The podcast's official website where articles on various fitness and nutrition topics are published.

Texas A&M AgriLife Research

A university-directed program that was an undisclosed funding source for a controversial meta-analysis on red meat, receiving partial funding from the beef industry.

Moldova Weightlifting Team

One of its national team doctors claimed that HU NADO officials could be paid to falsify drug test results.

International Weightlifting Federation

The governing body for weightlifting, currently facing allegations of massive fraud and corruption related to doping and financial misconduct.

Fort Minor

Music group, humorously mentioned not to be confused with Brian Miner.

International Hockey League

Professional hockey organization where Gordie Howe officially played his last game.

HU NADO

An organization used by the IWF for drug testing, alleged in the documentary to be covering for lifters using performance-enhancing drugs.

WADA

An international organization responsible for promoting, coordinating, and monitoring the fight against drugs in sport.

Detroit Vipers

An International Hockey League team that Gordie Howe played one game for in 1997.

More from Stronger By Science

View all 158 summaries

Found this useful? Build your knowledge library

Get AI-powered summaries of any YouTube video, podcast, or article in seconds. Save them to your personal pods and access them anytime.

Try Summify free