Is Your Brain Is Starving? The Metabolic Wake-Up Call No One’s Talking About with Dr. Austin Perlmutter

·1 hr 14 min·10 clips

Well-Fed Women opens with Austin Perlmutter on a simple point: the brain needs fuel. It is an energy-hungry organ, working constantly and taking about 20% of the body’s supply. From there, the conversation turns to what happens when that supply is thrown off over time. Perlmutter frames metabolic health as the body’s ability to turn food into energy and building blocks, then clear out waste. He says most people in the United States show at least one sign of metabolic dysfunction. The discussion makes room for type two diabetes as the clearest example, while pushing back on the idea that it is mainly a genetic fate. Sleep, stress, exercise, and food all come into view as part of the same story. The tone stays practical rather than punitive, with the hosts asking the kinds of questions a listener is likely already carrying: what changes before a diagnosis, how daily routines shape risk, and where prevention really happens. The answer points more toward steady habits than any single fix. Near the end, the scope widens beyond metabolism alone. Perlmutter also points to air pollution as another risk factor increasingly recognized in brain-health research. The result is useful and a little sobering: health is shaped by repeated choices and by the environment around them.

As heard by us

A calm, practical talk about why the brain needs fuel and how metabolism shapes health.

This episode is a clear, plainspoken look at brain health through the lens of energy: why the brain needs a steady fuel supply, what happens when that supply slips, and why metabolism sits at the center of the story. Dr.

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Why you'd press play

If your brain-fuel questions keep outrunning the wellness noise, press play.

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