578: Everything You Have Been Told About What to Eat Is Wrong! | Prof. Bart Kay
Jan 2, 2024
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Former Professor of Health Science, Prof. Bart Kay challenges conventional wisdom about nutrition, emphasizing the flaws in research influenced by money. He debunks myths about a vegan diet, discusses the benefits of organ meats, and shares his 80% beef diet. Bart also explains the truth about bowel movements and the misunderstandings surrounding supplements. He challenges the belief that insulin resistance causes diabetes and emphasizes the importance of finding the right balance in an animal-based diet. The podcast covers various topics including the impact of stress and magnesium deficiency, the nuances of iron consumption, and optimal exercise practices.
A carnivorous diet consisting primarily of muscle meat and associated fat from large animals is optimal for human beings, providing essential nutrients and avoiding potential health problems from plant-based diets.
Fiber is not required in the human diet and may disrupt gut health, while natural sources of vitamin C, such as meat, can meet an individual's needs.
Vegan diets can have negative impacts on health, including muscle loss, nutrient deficiencies, and negative effects on brain function. They can also be unsustainable and harmful to the environment.
Listening to the body's signals and eating regular meals according to hunger cues is important for maintaining a balanced nutrient intake and avoiding overeating.
Deep dives
Importance of a Carnivorous Diet
A former health science professor discusses the benefits of a carnivorous diet. He explains that a diet consisting primarily of muscle meat and associated fat from large animals is optimal for human beings. He argues that plant-based diets lack essential nutrients and can lead to health problems in the long term.
Debunking Myths about Fiber and Vitamin C
The speaker challenges common beliefs about fiber and vitamin C. He argues that humans do not require dietary fiber and can obtain sufficient vitamin C from carnivorous diets. He suggests that fiber can be disruptive to gut health and that natural sources of vitamin C, such as meat, can meet an individual's needs.
The Dangers of Veganism
The speaker criticizes vegan diets for their potential negative impact on health and the environment. He argues that vegans may experience muscle loss, nutrient deficiencies, and negative effects on brain function. He also notes that vegan diets can be unsustainable and harmful to the environment.
Eating Patterns and Nutrient Intake
The speaker discusses the importance of eating patterns and nutrient intake. He emphasizes the need for regular meals and the body's ability to regulate hunger and satiety. He recommends listening to the body's signals and not overeating or forcing food into the body.
Importance of Electrolyte Balance in Health
Maintaining the right balance of electrolytes in the body is crucial for optimal health. Whether it's potassium, sodium, or chloride, the body requires these electrolytes in the right concentrations to function properly. Deviations from the optimal levels can lead to serious consequences, even death. While the body can handle minor fluctuations in electrolyte levels, consuming a diet high in plant material, carbohydrates, fiber, and seed oils can disrupt this delicate balance and trigger chronic inflammation. Opting for a diet that is predominantly carnivorous, rich in animal fats and protein, can help optimize electrolyte levels and reduce the risk of inflammatory conditions.
The Role of Insulin Resistance in Diabetes
Insulin resistance is a commonly discussed concept in relation to diabetes. However, its true significance and role in the development of the disease are often misunderstood. Insulin resistance is an adaptive metabolic adjustment, not a pathological state. When the body becomes insulin resistant, it simply means that it is prioritizing the use of fats rather than carbohydrates as a fuel source. Type 2 diabetes, which is characterized by elevated blood glucose, is caused by excessive carbohydrate consumption, not insulin resistance itself. By adopting a diet that eliminates or greatly reduces carbohydrate intake, such as a carnivorous diet, individuals can better manage blood glucose levels and reduce their risk of developing diabetes.
Lifestyle Factors for Optimal Health
In addition to a carnivorous diet and managing electrolyte balance, several lifestyle factors can contribute to overall health and well-being. Grounding, or making an electrical connection with the Earth, has been shown to have numerous benefits, including improved sleep quality, reduced inflammation, and a more balanced cortisol profile. Using blue light-blocking glasses at night can also help regulate circadian rhythms and improve sleep. Additionally, finding the right balance of exercise is crucial, with high-intensity interval training (HIIT) and resistance training being the most effective. Finally, incorporating nutraceuticals like stem-enhancing supplements can support the body's natural healing and regenerative processes. By implementing these lifestyle practices, individuals can enhance their health and reduce the risk of chronic inflammatory diseases.
Bart Kay (IG: @bart_kay_nutrition) is a former Professor of Health Science with specialism in the physiology of rest and exercise, human nutrition, cardiovascular pathophysiology, and research design / statistics.
These days, he is focused on public education as a social media influencer, while maintaining a level of activity in the personal consultancy sector.
In this episode, we discuss:
Money controls human nutrition science
The diet humans evolved to eat
Bart’s diet is 80% beef muscle meat
The best types of meat to choose
Bart’s opinion on organ meats
Can you thrive on a 100% beef diet?
The microbiome needs time to adjust to dietary changes
You don’t need any fiber at all!
The truth about bowel movements
Supplements aren’t required on a carnivore diet
The vitamin C & scurvy myth
Heme iron vs non-heme iron explained
A vegan diet destroys your long-term health
How much meat Bart eats in a day + when
Why you shouldn’t be in ketosis 24/7
Follow your hunger cues on a carnivore diet
The role of salt & other electrolytes
The top foods to avoid on an omnivore diet
Insulin resistance is not the cause of type 2 diabetes
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