Ep. 244 - Does Your Body Composition Affect Your Testosterone Levels? (ft. Eric Trexler)

Ep. 244 - Does Your Body Composition Affect Your Testosterone Levels? (ft. Eric Trexler)

The new co-host of Iron Culture, Eric Trexler, is back with another (monster) episode. In this episode we take a look at everyone's favorite hormone, testosterone.

Specially, Dr. Trexler examines the role of maconutrient changes on testosterone levels. How does fat & carbohydrate intake impact a person's testosterone?

We also explore body composition differences and how this can have an even larger impact on one's testosterone. Lastly after sharing the not so pleasant realities of dieting and experiencing low testosterone symptoms, Eric shares key points for maintaining a healthy level of testosterone.

00:00 Reading comments: the people know what they like (Eric)

Iron Culture Ep. 243- It's Not JUST About Calories (ft. Eric Trexler) https://www.youtube.com/watch?v=CrDV1yADIiQ

10:07 Dietary/macronutrient modifications to support or boost testosterone levels

Whittaker 2021 Low-fat diets and testosterone in men: Systematic review and meta-analysis of intervention studies https://pubmed.ncbi.nlm.nih.gov/33741447/

Whittaker 2022 Low-carbohydrate diets and men's cortisol and testosterone: Systematic review and meta-analysis https://pubmed.ncbi.nlm.nih.gov/35254136/

Smith 2022 Examining the effects of calorie restriction on testosterone concentrations in men: a systematic review and meta-analysis https://pubmed.ncbi.nlm.nih.gov/34613412/

24:53 Interpreting the effects of protein on testosterone during carbohydrate restriction

32:34 Relationship between adiposity and testosterone

41:19 When does testosterone start to drop?

Keys 1952 Biology of Human Starvation https://www.semanticscholar.org/paper/Biology-of-Human-Starvation-Widdowson/6f38ee886f39daa656b1ac9ceb8a3c0785e100eb

54:22 Muscle hypertrophy and testosterone

1:06:38 The effect of changes in body fat levels

MASS Research Review https://massresearchreview.com/

Helms 2023 Effect of Small and Large Energy Surpluses on Strength, Muscle, and Skinfold Thickness https://www.researchsquare.com/article/rs-3184470/v1

1:19:34 Other factors which may influence testosterone levels

Kerksick 2018 ISSN exercise & sports nutrition review update: research & recommendations https://pubmed.ncbi.nlm.nih.gov/30068354/

1:34:37 The Trex lore

1:42:28 Wrapping up

Instagram @trexlerfitness https://www.instagram.com/trexlerfitness/?hl=en

Website https://trexlerfitness.com/

MASS Research Review https://massresearchreview.com/

MASS YouTube https://www.youtube.com/@MASSResearchReview

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(397)

Ep 388 - What Most Bodybuilders and Their Coaches Miss (ft. Richard Collins)

Ep 388 - What Most Bodybuilders and Their Coaches Miss (ft. Richard Collins)

In this episode, Eric Helms and Richard Collins explore the art and science of coaching, emphasizing the importance of motivation, rapport, and tailored strategies in achieving long-term success in fi...

3 Syys 1h 35min

Ep 387 - Energy Cost of Building Muscle

Ep 387 - Energy Cost of Building Muscle

In this episode, Eric Trexler and Eric Helms explore the energetic cost of building human skeletal muscle, discussing recent research, practical implications, and misconceptions about muscle growth an...

26 Elo 1h 2min

Ep 386 - Sleep, Hypertrophy, and Creatine

Ep 386 - Sleep, Hypertrophy, and Creatine

Trexler and Helms dig into sleep and how it intersects with body composition and supplementation. They open on the sleep-and-lifting landscape, then work through the frequently cited 2010 study on ins...

20 Elo 1h 19min

Ep 385 - Do Studies on Untrained Lifters Apply to Trained Lifters?

Ep 385 - Do Studies on Untrained Lifters Apply to Trained Lifters?

Trexler and Helms dig into Helms's new MASS article, "Are studies on untrained lifters irrelevant to trained lifters?" It's built around a new umbrella review by Andy Fry and colleagues. The recurring...

12 Elo 1h 18min

BONUS: Bulking Is Dead - Eric Helms & Steve Hall

BONUS: Bulking Is Dead - Eric Helms & Steve Hall

In this episode, Eric Helms and Steve Hall explore the nuances of body recomposition, optimal bulking and cutting strategies, and the science behind muscle gain and fat loss. They discuss recent resea...

5 Elo 1h 15min

Ep 384 - Is Ultrasound Lying About Your Gains?

Ep 384 - Is Ultrasound Lying About Your Gains?

A methods-focused episode about how muscle and body-composition measurements can mislead you when reading the research. The main event is a new Balshaw and colleagues paper concluding that ultrasound ...

29 Heinä 1h 22min

Ep 383 - Q&A: Imbalances, Fatigue, & REDs

Ep 383 - Q&A: Imbalances, Fatigue, & REDs

In today's Q&A episode, the Erics work through a few listener questions. First they tackle upper/lower body imbalance — why lagging body parts usually call for improving training quality before adding...

22 Heinä 1h 5min

Ep 382 - The Science of Building Bone (ft. Dr.Lora Giangregorio)

Ep 382 - The Science of Building Bone (ft. Dr.Lora Giangregorio)

The Erics sit down with bone health expert Dr. Lora Giangregorio, a professor of kinesiology at the University of Waterloo, to unpack what's actually known about how bone adapts to resistance training...

15 Heinä 1h 26min

Suosittua kategoriassa Terveys ja hyvinvointi

unicast
aamukahvilla
vakeva-elama-viisaampi-mieli-vahvempi-keho
psykopodiaa-podcast
tiedenaiset-podcast
rss-pitaisko-erota
meditaatiot-suomeksi
rss-kuumilla-aalloilla
terapiassa
voi-hyvin-meditaatiot-2
katilon-kahvitunti
selviytyjat-tarinoita-elamasta
rss-uplevel-by-sonja-hannus
rss-pt-paahtio
fitnessvastaanotto
rss-vapaudu-voimaasi
rss-mighty-finland-podcast
rss-en-saa-unta
yes-girl
rss-8-oppituntia-rohkeudesta