The Metabolic Classroom is a science-based video series hosted by Dr. Benjamin Bikman, a leading expert on insulin resistance and metabolic health. Each episode breaks down complex research into simple, practical lessons about how your body uses energy, burns fat, and maintains long-term health. Learn how insulin, hormones, and nutrition influence everything from weight loss to chronic disease prevention—so you can take control of your metabolic health with real science that makes sense.
Mitochondria may not be broken—they may simply be overloaded. Learn how exercise, insulin, and fuel balance can affect mitochondrial health and energy production.
Are Your Mitochondria Broken—or Just Overloaded? Read More »
Exercise may not move the scale as much as you expect—but that doesn’t mean it isn’t working. Learn why its biggest benefits go far beyond weight loss.
Why Exercise Doesn’t Cause Much Weight Loss—But You Should Do It Anyway Read More »
Looking thin doesn’t always mean being metabolically healthy. Learn how personal fat-storage capacity, hidden organ fat, insulin, and everyday movement can shape health in ways the mirror and scale cannot reveal.
Does Staying Thin Mean You’re Metabolically Healthy? Read More »
Persistent hunger is often blamed on weak willpower, but the real issue may be hormonal. In this Metabolic Classroom, Dr. Ben Bikman explains how insulin, leptin, GLP-1, and brain insulin resistance can disrupt appetite signals and make hunger return soon after eating.
Why You’re Always Hungry Read More »
Bone is not just structural scaffolding. It is living, insulin-sensitive tissue that responds to glucose, supports remodeling, and may play a deeper role in metabolic health.
Your Bones Are Part of Your Metabolism Read More »
Why do some people seem to burn more calories than others? Discover how insulin, ketones, and mitochondrial uncoupling influence metabolism, energy expenditure, and fat storage.
The Science of Burning More Calories Read More »
Most people have never heard of amylin, yet it may be one of the most important hormones in the future of metabolic medicine. Discover how amylin works, why it complements GLP-1 medications, and what it could mean for obesity and diabetes treatment.
Amylin: The Overlooked Hormone Shaping the Future of Metabolic Medicine Read More »
Not all ketone tests measure the same thing. Learn the pros and cons of urine strips, breath analyzers, blood ketone meters, and continuous ketone monitoring for metabolic health.
Measuring Ketones: Which Method Gives You the Best Picture of Metabolic Health? Read More »
Retatrutide may be the next major breakthrough in metabolic medicine. Learn how this triple-agonist drug works and why glucagon changes the equation for fat loss and metabolic health.
Retatrutide Explained: Why the Glucagon Pathway Changes Everything Read More »
Does tirzepatide really work by increasing insulin? Dr. Ben Bikman explains the science behind appetite suppression, insulin sensitivity, and metabolic health.
Tirzepatide: Does It Really Work by Increasing Insulin? Read More »
Fat cells are far more than passive storage containers. In this Metabolic Classroom lecture, Dr. Ben Bikman explains how nuclear receptors like PPAR-gamma influence fat storage, insulin sensitivity, cortisol signaling, and overall metabolic health.
Nuclear Receptors, Fat Cells, and the Hidden Signals Controlling Metabolism Read More »
Most people think neuropathy is caused by high blood sugar alone—but that’s only part of the story. Learn the three key factors that actually drive nerve damage.
Why Neuropathy Isn’t Just About Blood Sugar Read More »
The vagus nerve acts like a communication highway between your brain, gut, liver, and pancreas. In this Metabolic Classroom lecture, Dr. Ben Bikman explains how this nerve helps regulate insulin, blood sugar, appetite, and how the body prepares for food before you even take a bite.
The Vagus Nerve: How Your Brain Controls Insulin and Metabolism Read More »
Your muscle isn’t all the same—and the type you have plays a major role in insulin sensitivity. Learn how slow- and fast-twitch fibers influence blood sugar control and what you can do to improve your metabolic health.
How Your Muscle Type Impacts Insulin Resistance Read More »
Most people think GLP-1 controls insulin—but what if the reverse is driving the problem? Learn how chronically high insulin can suppress your body’s natural “fullness” signal and fuel a cycle of hunger, weight gain, and metabolic dysfunction.
Why Your “Fullness Hormone” Might Be Failing You Read More »
