53: Salt and Cardiometabolic Health with Dr. Ben Bikman скачать в хорошем качестве

53: Salt and Cardiometabolic Health with Dr. Ben Bikman

Learn more about becoming an Insider on my website: https://www.benbikman.com During this episode of the Metabolic Classroom we make reference to a company called Redmond Real Salt. Use code BEN15 to get 15% off of their products at https://redmond.life (Insulin IQ’s operations are funded and made possible by our community members and certified coaches, not through advertising. We provide discounts on products and services that we trust and use ourselves. We negotiate discounts for our members and do not earn profits from recommending Redmond Real Salt products.) Summary: In this lecture, Professor Ben Bikman explores the cardiometabolic effects of salt intake, detailing its role in electrolyte balance, fluid regulation, nerve function, muscle contractions, acid-base balance, and nutrient absorption. He explains the renin-angiotensin-aldosterone system (RAAS) and its response to low blood pressure or sodium levels, leading to sodium retention and water reabsorption in the kidneys. Dr. Bikman discusses how insulin influences salt handling by stimulating sodium reabsorption and increasing aldosterone production. He warns against the unintended consequences of salt restriction, such as elevated insulin levels and resistance, exacerbating metabolic syndrome and cardiovascular risk. Shifting focus to fat cells, Dr. Bikman explains how aldosterone and angiotensin II affect fat cell growth and differentiation, promoting lipogenesis, inflammation, and fibrosis. He suggests salt restriction may contribute to obesity and insulin resistance. Discussing potential anti-obesity effects, he mentions angiotensin receptor blockers inhibiting angiotensin II signaling in fat cells. Dr. Bikman stresses the complex interplay between salt, insulin, and fat cell biology, cautioning against oversimplified dietary recommendations. He encourages critical thinking about salt intake's impact on metabolic health and body composition, advocating for deeper understanding and knowledge sharing to improve health outcomes. Timestamps: 00:00: Introduction to the lecture on salt and its cardiometabolic consequences. 01:52: Importance of Salt in the Body - Overview of the essential role of salt, particularly sodium, in electrolyte balance, fluid regulation, nerve function, muscle contractions, acid-base balance, and nutrient absorption. 04:00: Regulation of Salt in the Body - Explanation of the renin-angiotensin-aldosterone system (RAAS) and its role in regulating salt in response to low blood pressure or sodium levels. Description of how the RAAS triggers sodium retention and water reabsorption in the kidneys. 06:00: Biochemical Pathways of Salt Regulation - Detailed explanation of the RAAS cascade, involving renin, angiotensinogen, angiotensin-converting enzyme, angiotensin I and II, and aldosterone. Discussion of the physiological effects of angiotensin II, including vasoconstriction, thirst stimulation, and stimulation of aldosterone production. 09:48: Interaction Between Salt Regulation and Insulin - Exploration of the interaction between salt regulation pathways and insulin, including insulin's direct effect on sodium reabsorption in the kidneys and its modulation of the RAAS. Explanation of how salt restriction can lead to increased insulin levels and insulin resistance. 13:44: Consequences of Salt Restriction - Discussion of the negative health consequences of salt restriction, including increased insulin resistance and metabolic syndrome. Reference to studies showing the association between salt restriction and adverse metabolic outcomes. 17:58: Hypertension and Cardiovascular Health - Summary of the relationship between salt restriction, hypertension, and cardiovascular disease. Mention of anti-hypertensive medications targeting the RAAS, such as ACE inhibitors and angiotensin receptor blockers. 20:59: Metabolic Effects on Fat Cells - Transition to discussing the metabolic effects of salt-regulating pathways on fat cells. Explanation of how aldosterone and angiotensin II promote fat cell growth, differentiation, lipogenesis, inflammation, and fibrosis. 27:53: Conclusion and Takeaways - Recap of the lecture's key points, emphasizing the complex interplay between salt intake, insulin, and fat cell biology. Call to action for critical thinking about dietary recommendations and sharing of knowledge for informed decision-making. #Salt #Cardiometabolic #Health #Nutrition #Metabolism #InsulinResistance #Biochemistry #Insulin #Hypertension #WeightLoss #FatLoss #Diabetes #HeartHealth #HealthyLiving #Wellness #DietaryTips #Fitness #Science #Educational #Medicine #LifestyleChanges Learn more at: https://www.insuliniq.com