EB. 137: What REALLY Causes Glycation (Is Sugar Really the Problem?)

In this episode we discuss:   Why glucose and fructose are not the primary drivers of AGE formation Whether blood sugar spikes cause glycation How fats and ketones can cause glycation What’s really responsible for glycation in type 2 diabetes Whether fructose causes more glycation than glucose   Check out the Energy Balance Mini-Course here: https://www.jayfeldmanwellness.com/energy/ Check out the Energy Balance Food guide here: https://www.jayfeldmanwellness.com/guide/ Check out the Energy Balance Solution Program here: https://www.jayfeldmanwellness.com/energy-balance-solution/     Click here to check out the show notes: https://www.jayfeldmanwellness.com/eb-137-what-really-causes-glycation-is-sugar-really-the-problem/   Timestamps: 0:00 – intro  0:46 – common beliefs about carbohydrates and glycation  2:35 – what are glycation and advanced glycation end products?  6:57 – the process of glycation from glucose  9:30 – is sugar the only source of AGEs?  15:00 – primary drivers of glycation: dicarbonyls  19:30 – how fatty acids, amino acids, and ketones cause AGE formation  21:23 – how increased gluconeogenesis on low-carb diets increases AGE formation  22:53 – glucose metabolism produces very few glycation products in the context of a healthy metabolism  25:33 – omega-6s form AGEs more than 10x faster than glucose  28:24 – the role of ALEs (advanced lipoxidation end products) in glycation and chronic disease  30:36 – whether blood sugar spikes cause glycation  38:52 – whether fructose causes more glycation (or fructation) than glucose  47:05 – can glycation from fructose (fructation) be measured, and does this matter?  52:06 – problems with research looking at fructose’s AGE formation in animal models