60 - Fasting vs. Calorie Restriction: What Actually Happens in Your Body

Fasting and calorie restriction are often treated like they’re the same thing—but biologically, they work very differently inside your body.In this episode, we break down what’s actually happening physiologically during fasting versus energy restriction, why both can support fat loss, and how your body responds to each approach through completely different pathways.You’ll learn why fasting isn’t “magic,” why eating less doesn’t automatically “damage your metabolism,” and how hormones, fuel availability, insulin, glycogen, and stress all influence the process.Most importantly, we talk about how to determine which approach may fit your body, lifestyle, goals, and season of life—because the best strategy is the one you can sustain.In this episode: The difference between fasting and energy restriction  What happens in the fed vs. fasted state  How your body adapts during an energy deficit  Why fasting activates different cellular pathways  The role of insulin, glycogen, and fat metabolism  Why neither strategy is superior for everyone  When fasting may help—and when it may not We also cover: Hunger hormones and metabolic adaptation  Muscle retention and protein intake  Stress, sleep, and fasting tolerance  Why sustainability matters more than extremes This isn’t about finding the “best” diet strategy. It’s about understanding your physiology so you can make informed decisions instead of chasing trends.Because when you understand what your body is doing, you stop fearing food—and start working with your biology instead of against it.Support the showGet Weekly Health Tips:  thrivehealthcoachllc.comJoin the Thrive Collective Facebook groupLet's Connect:@‌ashleythrivehealthcoach or via email: [email protected] Produced by Virtually You!