735: The Stress–Metabolism Connection: Why You’re Gaining Weight, Craving Sugar & Struggling with Energy

·25 min·2 clips

Dr. Marisa reveals you can't think your way out of stress—your body needs to feel safe first, even when you don't feel stressed.

The episode opens with Dr. Marisa Snyder challenging the idea that stress can be managed through willpower, emphasizing that the body needs to feel safe first. She introduces the topic of stress as an overlooked driver of weight gain and cravings, particularly for women in their 40s and beyond. Dr. Marisa shares a personal anecdote about wearing a continuous glucose monitor and experiencing a 60-point blood sugar spike while fasting, which she attributes to a sympathetic 'go, go' state despite not feeling stressed. This leads into an explanation of stress-induced glucose release, where the brain perceives urgency and triggers cortisol, adrenaline, and liver glycogen release. The host connects this to increased cravings for salt, fat, and sugar, as cortisol elevates insulin and promotes fat storage, especially visceral belly fat. She notes that perimenopause exacerbates these effects due to hormonal shifts and reduced stress resilience. Dr. Marisa describes a real-time example of stress while recording, having to rush to pick up her son, to illustrate how everyday demands activate the amygdala and fight-or-flight response. The episode outlines the physiological changes during stress, such as increased heart rate and digestive slowdown, and contrasts this with the parasympathetic 'rest and digest' state. Practical advice is given, including pausing for breathwork before meals, using slow breathing to calm the nervous system, and incorporating small safety signals like walks, music, or essential oils. Dr. Marisa mentions tools like the Apollo Neuro device and meditation to support safety, and emphasizes connection and community as key for nervous system regulation. She promotes her book, 'The Perimenopause Revolution,' and its accompanying toolkit, framing the episode as a guide to working with the body rather than against it. The host concludes by encouraging listeners to start with one simple practice—taking three breaths before a meal—to create safety and improve metabolic function.

As heard by us

A warm, physiology-first look at how stress may shape cravings, depletion, and the urge to restrict harder.

Belly-area weight gain, afternoon or late-night sugar cravings, and waking up depleted are treated here as possible signs of a stress response.

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Why you'd press play

If your afternoon sugar craving arrives with a side of exhaustion, this gives you a useful place to start.

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