The Diary of a CEOBenjamin Bikman: How insulin resistance silently grows fat
Bikman explains how eating carbohydrate often keeps insulin high: it tells fat cells to store, and the same loop quietly drives Alzheimer, PCOS, fatty liver.
At a glance
WHAT IT’S REALLY ABOUT
Metabolic scientist reveals insulin resistance as hidden driver of modern disease
- Dr. Benjamin Bikman argues that insulin resistance is the metabolic root cause linking many chronic conditions—from type 2 diabetes and obesity to Alzheimer's, infertility, hypertension, and certain cancers. He explains in simple terms how insulin works, why most modern lifestyles keep it chronically elevated, and how that drives fat gain, inflammation, and organ damage over time. The conversation covers fast versus slow pathways to insulin resistance, ethnic and gender differences in fat storage, environmental contributors like air pollution and vaping, and the pros and cons of ketogenic diets and GLP‑1 drugs like Ozempic. Bikman then outlines four practical dietary pillars and emphasizes muscle-building exercise as key tools to restore insulin sensitivity, extend healthspan, and sustainably lose fat without wrecking metabolism.
IDEAS WORTH REMEMBERING
5 ideasInsulin resistance underlies many major chronic diseases, not just diabetes.
Conditions like Alzheimer's ("insulin resistance of the brain"), hypertension, PCOS, erectile dysfunction, fatty liver disease, and some cancers often share a common metabolic core: tissues stop responding properly to insulin while insulin levels remain chronically high.
Chronic high insulin—driven mainly by frequent refined carb intake—makes and keeps you fat.
Insulin is the primary hormone that tells fat cells to store and hold onto energy; eating carbohydrate-heavy, frequent meals keeps insulin elevated all day, enlarges fat cells, and gradually creates "slow" insulin resistance that's hard to reverse.
Where and how you store fat matters more than how much.
Small, numerous subcutaneous fat cells are relatively healthy, while large, overfilled fat cells—especially in visceral (belly/organ) fat—promote inflammation and systemic insulin resistance; ethnicity and sex strongly influence fat cell number, size, and distribution.
Ketosis can accelerate fat loss and sharpen cognition when done correctly.
By lowering insulin and increasing ketones, a ketogenic diet shifts the body to burn more fat, raises fat tissue metabolic rate, provides the brain with an efficient fuel, and can improve energy stability—provided protein is adequate and overall calories aren’t chronically too low.
Muscle mass is a powerful protector against insulin resistance and early death.
Skeletal muscle is the main sink for blood glucose and becomes highly insulin-independent when contracting; resistance training and maintaining muscle are better predictors of longevity than aerobic fitness alone and greatly aid glucose and insulin control.
WORDS WORTH SAVING
5 quotes“Much of chronic disease is not siloed; it’s branches from the same metabolic tree.”
— Dr. Benjamin Bikman
“Insulin makes you fat. There is no other signal that can do it.”
— Dr. Benjamin Bikman
“The average individual is spending every waking moment in a state of elevated insulin.”
— Dr. Benjamin Bikman
“They call Alzheimer’s disease type 3 diabetes, or more accurately, insulin resistance of the brain.”
— Dr. Benjamin Bikman
“The longest-living humans are also the most insulin sensitive.”
— Dr. Benjamin Bikman
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