Back to Sean OMara, MD JD, Health & Performance Optimizing

Welcome to our live show!

In a Nutshell

The obesity epidemic spreads through obesogenic gut microbes, not excess calories, as proven by identical twin fecal transplant studies where mice gained weight based solely on microbiome transfer. Fermented foods outperform high-fiber diets by increasing microbiome diversity and reducing all 19 measured inflammation markers, while naturally triggering GLP production without synthetic drug side effects. Maximum intensity brief exercise (sprinting) combined with the "living diet" of fermented foods as garnishes outperforms endurance running and prescription interventions for reducing deadly visceral fat around the heart and organs.

AI-Generated Notes

These notes were generated by AI and may contain inaccuracies.

The speaker has been active on social media for 5-7 years and has only done a couple live streams previously. The goal of going live is to reach more people, get more content out, attract new followers, and make important content more available. The topic centers on obesity, specifically concerns about GLP medicines showing impressive results but people rebounding when they stop taking them.

The speaker posits that rebound occurs because treatments are not curing people but only treating them without addressing the underlying problem. The obesity epidemic in homo sapiens is behaving like an infection from an epidemiological standpoint, spreading from countries and regions. Heavy set children tend to have heavy set parents, indicating sharing of obesogenic microbes within families, between individuals, and across locations. Western countries are spreading these microbes to historically thin countries.

The speaker wants to overcome the notion that calories are the explanation or answer to curing the obesity epidemic. The underlying issue is the microbiome, not calories in versus calories out.

When losing weight, people should track exactly what is being lost rather than just numbers. Important distinctions include: water, muscle, organ tissue like the heart, good fat versus bad fat. The speaker questions whether doctors understand the difference between good and bad fat, suggesting patients should be cautious about taking prescription drugs from physicians lacking this understanding.

Visceral fat is the bad fat in the middle, while subcutaneous fat is on the outside. A black line called fascia separates subcutaneous fat into two compartments: inflammatory visceral fat and beneficial superficial fat. Muscles and organs appear dark on MRI. The speaker references one of the healthiest MRI scans seen, showing enormous muscles free of fat in legs, contrasting with other scans showing fat infiltration in muscles. One fat type causes disease while the other is beneficial, protecting against heart attacks, strokes, obesity, diabetes, cancer, and neurodegenerative conditions like Parkinson's, MS, and ALS.

Deadly fat around the heart can be reduced 60% in 5 days through microbiome interventions. This rivals or exceeds prescription drug results using natural strategies combining probiotics and fasting. The speaker advocates natural mechanisms over prescription drugs for safety reasons.

The speaker will discuss the microbiome's role for about 15 minutes before addressing questions. A landmark 2013 study is referenced where identical twins discordant for obesity had their feces transferred to mice. Both mice received identical diets with the same calories, yet the mouse receiving feces from the obese twin became fat while the mouse receiving feces from the lean twin stayed lean.

The transfer of obesogenic pathogenic microbes caused obesity independent of calorie intake. Microbes inside the gut control calories going in. The speaker notes this mechanism is not widely discussed elsewhere.

When mice were placed in other colonies and fed processed foods equivalent to Western diets, the colony influence was lost and mice became fat. When mice ate healthy diets, they could influence colonies toward leanness. Calories matter less than microbes, and diet plays a huge role in selecting for particular microbes.

Humans host approximately 70 trillion organisms and should be understood as a combination of these organisms rather than single organisms. Pathogenic obesogenic microbes disrupt the gut barrier of epithelial cells, increasing exposure to lipopolysaccharides and endotoxins. This causes leaking from the gut, leading to chronic inflammation, insulin resistance, hunger, increased carbohydrate consumption, cravings, and accumulation of visceral fat.

A landmark 2021 Stanford University study compared high fiber versus fermented foods approaches. The fermented foods group achieved greater microbiome diversity while the fiber group did not. Inflammation was assessed through 19 markers, with all 19 markers reduced in the fermented foods group, while the fiber-only group showed no reduction in any markers.

Fermented foods create natural GLP through signaling. Metabolites from microbes trigger L cells in the intestinal tract to produce endogenous GLP naturally without side effects associated with synthetic GLP medications.

The Nurses' Health Study showed individuals eating yogurt had lower weight gain and were more lean, specifically plain unsweetened yogurt. Korean kimchi studies show benefits including lower obesity prevalence, lower waist circumferences, and better insulin sensitivity. Fermented soybean natto and traditionally fermented vegetables are associated with lower obesity levels. Fermented dairy including yogurt, kefir, and fermented milk show connections to lower body mass index, lower obesity risk, and lower central adiposity.

The speaker recommends getting an MRI to understand visceral fat levels and discuss results with physicians. Resources mentioned include radiologist.com for ordering MRIs independently. The speaker maintains free video content across YouTube, X, and Instagram channels.

A recommended eating approach includes whole vegetables with fermented vegetables added on top: fermented carrots, fermented blue cheese, fermented yogurt, fermented asparagus, fermented beets, and a variety of fermented fruits, vegetables, and dairy. This constitutes eating live living microbes, termed the living diet.

Regarding cheese and yogurt: cottage cheese is not very fermented and can be problematic due to residual carbohydrates. Sour cream is recommended as it is cream with low carbohydrates that are further reduced through fermentation, containing beneficial microbes.

Raw milk can be rendered safer through fermentation. The speaker is not a fan of milk due to sugar content and notes that people with weight problems should be cautious. The speaker has maintained low carb eating for 19 years and carnivore for almost 9 years with zero carbohydrates, reporting excellent health outcomes.

Fruits are problematic due to high fructose content. Glycation from fructose is 10-20 times higher than from table sugar. Modern fruit is engineered to be super sweet. The speaker recommends staying away from fruit, particularly for those with weight problems, and advocates cutting out anything sweet while eating fat and protein, with fermented foods added.

Endurance runners retain visceral fat, particularly around the heart, while having slow superficial subcutaneous fat loss. Mechanisms include: generation of reactive oxygen species through prolonged exercise, sustained cortisol elevation during distance running versus quick drops after sprinting, and diversion of blood flow from the gastrointestinal tract during running causing ischemia and leaky gut. Runners show higher levels of endotoxemia. Maximum intensity brief exercise is recommended over distance running.

Homemade sourdough bread is not probiotic because it gets baked. The grains remain inflammatory despite fermentation before baking. The speaker recommends avoiding sourdough bread for microbiome health.

Working with senior leaders and executives, the speaker recommends decreasing stress through push-ups, pull-up bars, and sprinting. Maximum intensity short bursts of exercise reduce cortisol levels effectively.

Uphill sprinting reduces injury risk for those over 30 or with visceral fat and inflammation affecting muscles, tendons, and ligaments. Warm-up is essential. Alternatives include stationary bikes or sprint swimming. Acceleration should be slow to reduce injury risk during this phase.

For one pound of meat like four hamburgers, no more than a tablespoon of fermented foods is recommended, divided among multiple varieties. A variety approach is preferred over single types: ginger carrots, fermented asparagus, fermented beets, fermented dairy, and cheeses like blue cheese, Roquefort, and Gorgonzola. Fermented foods should be used as garnish rather than main sustenance.

Uphill sprinting reduces risk of muscle strains and tendon or ligament tears, which becomes a significant concern for individuals over 30 due to potential visceral fat and inflammation effects on muscles, tendons, and ligaments. Warm up properly before attempting this exercise. Start slow and gradually work up to sprinting, or consider alternatives like stationary bike work or sprint swimming. When ready to sprint, avoid level ground and sprint up hills instead. The acceleration phase poses the highest injury risk, so accelerate slowly to minimize that risk.

For one pound of meat such as four hamburgers, use no more than a tablespoon of sauerkraut, divided among servings. These are living microbes and bacteria that don't require large quantities to function effectively. Use fermented foods as a garnish rather than a main component to ensure the majority of caloric intake comes from high-nutrition foods like meats and quality protein sources. Consider using variety instead of a single type - eight half-teaspoons of different fermented foods rather than one full tablespoon of sauerkraut. Options include ginger carrots, fermented asparagus, fermented beets, and fermented dairy products.

Include a variety of fermented foods rather than relying on single sources. Don't forget cheeses such as blue cheese, Roquefort, and Gorgonzola, which provide beneficial fermentation properties.

Building lower extremity strength through kettlebell swings and squats is essential because the lower extremities contain the body's largest muscles and produce the highest amounts of myokines. Myokines serve as messaging molecules that signal the body to burn fat, mobilize fats stored around the heart, abdomen, and muscles, and promote muscle growth. Sprinting produces the most myokines among ten different exercise forms studied, while jogging produces the lowest amounts. This leads to greater muscle protein synthesis, muscle building potential, and fat mobilization.

Exercise methodology critically impacts health outcomes. The living diet approach emphasizes eating living foods rather than dead foods, integrating fermented foods properly into dietary patterns. A living diet cookbook developed with Chef Nick will provide guidance on implementing these principles.

Additional information about working with the program is available at growingbetternotolder.com, which serves as the community hub for subscribers and followers. Joining the email list provides access to new program releases and optimization options. The Alpha Maker program offers similar live sessions twice weekly where community members can ask questions directly. One-on-one consultations are available through drshaunomera.com for those seeking intensive work with the doctor or associated physicians.

Full-day intensive consultations cost $20,000 and include comprehensive testing such as full body MRI scans with follow-up imaging. These services target individuals who can afford intensive, personalized medical optimization programs.

The live session marks the first in what will become weekly occurrences. The team behind the technical production receives acknowledgment for organizing the broadcast. Future sessions will continue at the same weekly time slot, with growingbetternotolder.com serving as the primary resource for book information and community access.

Keep Sean OMara, MD JD, Health & Performance Optimizing in your library

Save the videos and channels worth coming back to, and find them again in one place.