A review of the science between the metabolic syndrome, including discussion of obesity, diabetes, hypertension, and hyperlipidemia. We discuss the pathophysiology of how enlargement of adipocytes disrupts metabolic signalling pathways and leads to buildup of lipid intermediates. We then consider how these effects impair health, examining the causes of insulin resistance, atherosclerosis, and dysregulation of blood pressure. We conclude by looking at how such symptoms lead to pathology and increased mortality in overweight and obese individuals. Recommended prelistening is Episode 151: Diet and Nutrition, and Episode 18: Biochemistry Basics.

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An introduction to human nutrition, in which we discuss the nutritional importance and role of carbohydrates, fats, proteins, vitamins, and minerals, before considering the effects of malnutrition, how it is measured, and its prevalence around the world. We conclude with an analysis of basal metabolic rate, reviewing evidence concerning its variability across persons and factors that affect it. Recommended pre-listening is Episode 18: Biochemistry Basics

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An exploration into the exciting world of home appliances and devices. We begin with a journey through the kitchen, discussing the design and operating principles behind the refrigerator, rice cooker, convection oven, microwave, and dishwasher. We proceed to the laundry to examine how the washing machine, vacuum cleaner, clothes iron, and dryer work. Finally we take a bathroom break and consider how the flush toilet, sinks, and plumbing work.

If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter.

https://www.patreon.com/jamesfodor

https://www.paypal.me/ScienceofEverything