Fasting can lead to weight loss by creating a calorie deficit from "summary" of The Fast Diet by Michael Mosley,Mimi Spencer
Fasting is a powerful tool for weight loss because it creates a calorie deficit. When we fast, our body is forced to use its fat stores for energy, leading to a reduction in overall body weight. This is a simple concept, but it can have a profound impact on our health and well-being. By restricting our calorie intake on fasting days, we are able to create a calorie deficit that can result in weight loss over time. This is because our body needs a certain amount of energy to function properly, and when we consume fewer calories than we need, it is forced to burn fat for fuel. This process, known as ketosis, can lead to significant weight loss when done consistently. Fasting is also effective for weight loss because it helps to reduce insulin levels in the body. Insulin is a hormone that is responsible for storing fat, so when we fast and our insulin levels drop, our body is able to burn fat more efficiently. This can result in faster weight loss and improved metabolic health. In addition to creating a calorie deficit and reducing insulin levels, fasting can also help to increase our metabolic rate. When we fast, our body is able to burn more calories at rest, leading to greater weight loss over time. This is because fasting can help to improve our body's ability to burn fat for fuel, instead of relying on carbohydrates for energy.- Fasting is a powerful tool for weight loss because it creates a calorie deficit, reduces insulin levels, and increases our metabolic rate. By incorporating fasting into our routine, we can achieve sustainable weight loss and improve our overall health and well-being.