By eating fewer calories, and burning more calories, you’re effectively changing the calorie equation and promoting weight loss. Even if you fast for a short period, your metabolic rate jumps up by 3.6 to 14%. In addition, fasting also helps trigger the release of norepinephrine a fat-burning hormone. This directly affects hormone and insulin levels which aid weight loss. By eating fewer meals, intermittent fasting leads to a reduction in caloric intake. Most people attempt intermittent fasting because of the weight loss that occurs when you follow this plan. Does Intermittent Fasting Help in Lose Weight? These changes that occur at the cell, hormone, and gene expression levels all contribute to the many health benefits of this fasting method. Intermittent fasting contributes to changes in gene expression which promotes longevity and protection against many diseases.In this process, old cells are removed and digested, including dysfunctional proteins that have accumulated inside. When you fast, your cells trigger cellular repair.By fasting, your insulin levels will drop significantly, which helps make stored body fat easy to access. Your insulin sensitivity will improve.The levels of the Human Growth Hormone (HGH) skyrocket sometimes increasing as much as 5 times.Here are a few changes that are occurring while you’re fasting: Then your cells initiate vital repair processes and alter gene expression. Many things happen at the molecular and cellular level when you fast.įor instance, your body begins to adjust its hormone levels so that it can make all stored body fat more easily accessible. To determine the answer to this question, let’s examine what occurs at the cellular and hormonal levels when you fast intermittently. It’s no wonder that it’s also the most popular! Is Intermittent Fasting Good for Health? Most people prefer the 16-8 method because it’s more sustainable, simple, and easy to follow. However, it will only work if you’re not overindulging on junk food or compensating by eating more during allowed eating periods. On intermittent fasting, you’re reducing your calorie intake which leads to weight loss. On this plan, you will fast for 24 hours, either once or twice a week. In this method, you normally eat for five days and restrict your calorie intake to 500 to 600 calories on two non-successive days in the week, i.e. To follow, you will skip breakfast and restrict your eating period to 8 hours.įor example, you may eat between 1 to 9 pm but then you will fast for the remaining 16 hours. This is also called the Leangains protocol. The most popular methods are: 16-8 Method There are several ways to perform intermittent fasting. In fact, when you think about it, periodic fasting is more natural than consuming 3 or more meals every single day. For instance, regular fasting is a common practice in many world religions such as Hinduism, Buddhism, Islam, and Judaism. In modern society, we see fasting occurring for spiritual or religious reasons. In response to this scenario, they learned to function without food for lengthy periods of time. Sometimes they couldn’t find food to eat. Our ancient hunter and gatherer humans didn’t have refrigerators, year-round foods or supermarkets. In fact, it is more commonplace than we know. In this method, fasting occurs for either 16 hours a day or 24 hours, two times per week.įasting is not an unfamiliar practice in human evolution. Hence IF is not a conventional diet, but an eating pattern or habit. On this plan, a whole food, nutritious eating regimen is recommended.
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