Sleep quality affects weight management from "summary" of The Obesity Code by Dr. Jason Fung
Lack of sleep can cause weight gain, as sleep deprivation disrupts the body's hormonal balance. When we don't get enough sleep, our hunger hormones go haywire. Ghrelin, the hunger hormone, is produced in greater quantities when we're sleep-deprived, leading to increased appetite. On the other hand, leptin, the satiety hormone, decreases when we're tired, making it harder for us to feel full. This hormonal imbalance can lead to overeating and weight gain over time. In addition to hormonal changes, lack of sleep can also affect our food choices. When we're tired, we tend to reach for high-calorie, high-carb foods for a quick energy boost. This can further contribute to weight gain and make it harder to manage our weight. Poor sleep quality can also affect our metabolism, as our bodies burn fewer calories when we're sleep-deprived. This can make it even more challenging to lose weight or maintain a healthy weight.- It's essential to prioritize sleep quality. Getting the recommended 7-9 hours of sleep each night can help regulate our hunger hormones, improve our food choices, and boost our metabolism. Establishing a bedtime routine, creating a comfortable sleep environment, and avoiding caffeine and electronics before bed can all help improve sleep quality. By making sleep a priority, we can support our weight management goals and overall health.
