Chris Kresser

Date: 2019-11-21 | Duration: 2h 54m

Episode Overview

Chris Kresser offers a detailed critique of the documentary *The Gamechangers*, challenging its portrayal of plant-based diets as superior for athletic performance and overall health. He emphasizes that while thriving on a vegan diet is possible, the film cherry-picks data and overlooks key nutritional realities, particularly the challenges of meeting protein and amino acid requirements solely from plants. Kresser highlights the importance of adequate protein quality and quantity for muscle synthesis, noting that many athletes featured in the film rely heavily on supplements to compensate. He also points out that some athletes initially experience performance declines when switching from a typical Western diet to plant-based eating, a nuance the documentary fails to address. Beyond nutrition, Kresser critiques the environmental arguments presented in the film, arguing that regenerative livestock farming can play a vital role in sustainable agriculture. He explains how holistically managed grazing can improve soil health and carbon sequestration, contrasting this with the monocrop farming required for large-scale vegan food production, which also causes significant ecological harm. Additionally, Kresser discusses the complexity of dietary impacts on health markers like cholesterol and inflammation, cautioning against oversimplified claims that demonize animal products. Throughout the conversation, he advocates for a balanced, evidence-based approach to diet that includes both animal and plant foods, grounded in evolutionary biology and rigorous science.

About Chris Kresser

Chris Kresser is a renowned health detective and pioneer in the field of investigative medicine, blending traditional medical practices with modern insights to optimize wellness. As the co-founder of the Kresser Institute, he has educated thousands through his courses and has authored the best-selling book "The Paleo Cure," which has made significant waves in the health and nutrition community. Known for his engaging approach to complex health topics, Kresser is also the host of the "Revolution Health Radio" podcast, where he dives deep into the science of nutrition and holistic health. His commitment to uncovering the truth behind health myths and promoting evidence-based practices makes him a compelling figure in the wellness space.

Key Moments

– Bodybuilding Nutrition
– Plant-Based Diets
– Athletic Performance
– Nutritional Science
– Protein Bioavailability
– Regenerative Agriculture
– Environmental Impact of Diets
– Supplementation
– Animal Agriculture
– Cholesterol and Health
– Vitamin B12 Deficiency
– Methane Emissions
– Food Industry Marketing
– Dietary Biases
– Evolutionary Nutrition
– Meat Alternatives
– Soil Erosion
– Carnivore Diet
– Ethnographic Dietary Studies
– TMAO and Heart Disease
0:00:00 – Introduction and context of discussion
0:01:54 – Motivations behind vegan documentaries questioned
0:05:09 – Plant-based diets not ideal for fighting athletes
0:08:59 – Transition effects from unhealthy to plant-based diets
0:11:09 – Protein quantity challenges in vegan diets
0:14:53 – Debunking claims made in vegan films
0:16:03 – Ethical arguments on factory farming discussed
0:18:38 – Environmental impact of monocrop farming on animals
0:22:05 – Land use requirements for feeding populations
0:24:51 – Carbon footprint of livestock beyond methane
0:28:29 – Benefits of regenerative livestock management
0:33:48 – Necessary steps to improve food systems
0:38:32 – Experts' investment in dietary beliefs
0:42:17 – Questioning heart disease reduction claims
0:46:07 – Healthy user bias in nutrition studies
0:52:50 – Recommended protein intake for athletes
0:56:16 – Vegan diet protein sources and limitations
1:00:36 – Use of supplements in vegan athletes
1:09:12 – Last-minute fight and veganism claims
1:13:35 – Optimal diet includes plants and animal foods
1:26:01 – Ruminant digestion and nutrient production
1:29:39 – Serious risks of B12 deficiency explained
1:33:20 – Film editing techniques to persuade viewers
1:38:01 – Evidence of Neanderthal meat consumption
1:42:36 – Human brain size linked to nutrient-dense foods
1:45:16 – Large evidence reviews on diet and health
1:49:18 – Discussion on erectile function and diet
1:55:07 – Limitations of short-term endothelial function studies
2:00:44 – Evolution of dairy tolerance in humans
2:04:09 – Critique of anti-meat messaging
2:17:06 – Grasslands as potential carbon sinks
2:20:27 – Fake meat products and market impact
2:24:46 – Unknowns about bioengineered protein additives
2:27:01 – Value of small mammals vs. livestock debated
2:30:53 – Urgency of soil depletion concerns
2:34:57 – Addressing conflicting studies on meat and health
2:39:11 – Nutritional strategies for competition preparation
2:47:36 – Criticism of CAFO and feedlot practices

Transcript Excerpt

Starting point is 00:00:00 ladies and gentlemen Chris Kresser Joe good to be back buddy good to see you yeah we are here Starting point is 00:00:50 So a little bit of context. Starting point is 00:01:07 Lots of celebrities. Starting point is 00:01:20 you know, Starting point is 00:01:33 You know, like, I'm eating meat. Starting point is 00:01:54 they believe what they're saying or do you think they're making these films because they are trying to convert people to being vegan and they think that distorting reality Starting point is 00:02:46 where we tend to only look at the data Starting point is 00:03:15 you know, from a nutrition perspective, and they also believe that it's going to help save the Starting point is 00:03:52 So the diet they're being fed is not— Starting point is 00:04:18 And they didn't talk to his collaborator, Carl Groschmidt, who's been quoted in the media saying, Starting point is 00:05:09 It's not an ideal diet for fighting Starting point is 00:05:31 olympic games these were people that they were sending out to die for other people's enjoyment Starting point is 00:05:58 And let me also just say, like, if this film, if the purpose of this film was to say it's possible to thrive on a plant-based diet and look, here's some athletes that have done that. Starting point is 00:06:31 No dispute with that. Starting point is 00:07:21 I mean, we haveames talking about his ability to Starting point is 00:07:51 But there's a lot of those. Starting point is 00:08:25 they're eating KFC, McDonald's, et cetera, and they switch from that to a plant-based diet. Starting point is 00:08:59 So you're not going to see that decline in performance happen right away. Starting point is 00:09:25 So in the absence of the correct amount of amino acids, Starting point is 00:09:43 or that they were being deceptive. Starting point is 00:10:13 Right Starting point is 00:10:32 grams are equal to protein grams because they're they're not no but it's even worse than that Starting...

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On Joe Rogan Experience #1389 with Chris Kresser, topics include Bodybuilding Nutrition, Plant-Based Diets, Athletic Performance, and Nutritional Science.

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