Jun 8, 2026 · 1h 57m
Poor sleep alters hunger hormones and drives weight gain
Eating for Better Sleep & Foods that Improve Metabolic Health | Dr. Marie-Pierre St-Onge
Understanding the bidirectional link between sleep and nutrition is crucial for preventing chronic metabolic dysfunction and managing weight.
- 1Sleep deprivation directly alters hunger hormones to increase appetite and drive weight gain.
- 2Diets rich in fiber and MCT oil actively improve sleep quality and metabolic health.
- 3Aligning meal timing with circadian rhythms prevents long-term cardiometabolic disruption.
The brief
Sleep deprivation does more than cause morning fatigue; it actively rewrites your biology by altering hunger hormones and driving weight gain. Dr. Marie-Pierre St-Onge joins the podcast to unpack this bidirectional relationship between sleep and nutrition.
What we eat directly influences how we sleep. Dietary choices like the Mediterranean diet, high fiber intake, and MCT oil have been shown to actively improve sleep quality while simultaneously bolstering long-term metabolic health.
The timing of our meals plays a critical role in this equation. Aligning eating patterns with our circadian rhythms prevents metabolic disruption, helping the body process nutrients efficiently and transition smoothly into deep, restorative sleep.
Optimizing cardiometabolic wellness requires looking beyond basic calorie counting. By understanding how sleep and diet reinforce one another, individuals can use practical, science-backed tools to build sustainable, long-term health habits.
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