What 30 Days of Intermittent Fasting Actually Does to Your Body (Science Explained) скачать в хорошем качестве

What 30 Days of Intermittent Fasting Actually Does to Your Body (Science Explained)

What Happens If You Do Intermittent Fasting for 30 Days? (Science Explained) What actually happens inside your body when you fast day after day—not just on the scale, but inside your liver, your hormones, and that “stubborn” belly fat? In this video, we walk through a full 30 days of intermittent fasting like a science movie: from the first 0–4 hours after your last meal, to the 10–12 hour mark when insulin drops, through 18–24 hours when ketones rise, and into the critical 24–36 hour window where your body may start protecting belly fat instead of burning it. You’ll see how insulin and glycogen control your early fuel, how ghrelin and leptin reshape your hunger signals, and how cortisol—the stress hormone—can quietly decide whether your fast melts fat evenly… or locks down visceral belly fat like a “survival vault.” We map out the real sweet spot for most people (roughly 16–22 hours), where fat burning is high but your body hasn’t flipped fully into survival mode. This isn’t just about losing weight. We break down how consistent fasting can improve insulin sensitivity, support brain energy, influence BDNF and focus, and why your mood, cravings, and discipline all change over a 30-day pattern. You’ll also learn where things can go wrong: long, stressed fasts, poor sleep, overtraining on an empty stomach, and how these push cortisol up and stall your waistline. Finally, we give you a practical 30-day game plan: how often to fast, why sleep, hydration, electrolytes, light movement and stress management are non-negotiable, and how to “work with” your hormones instead of fighting them. 🔔 Subscribe for more science-based breakdowns on fasting, metabolism, and long-term health. 👇 Would YOU try a strategic 30-day intermittent fasting plan—maybe in that 16–22 hour sweet spot? Tell us your longest fast and what you noticed in the comments.