Intermittent fasting has recently gained popularity as a diet method. However, rather than being a temporary trend, it is a scientifically backed method. Fasting is not just about not eating for a period, but about helping the body regulate its metabolic rate and use energy efficiently. There are various methods of intermittent fasting, the most common being the 16:8 method. This involves fasting for 16 hours and eating during an 8-hour window. During the fasting period, the body uses glycogen for energy. Over time, it enters a state of ketosis and begins to use body fat as fuel. This process improves insulin sensitivity and has a positive impact on weight loss. According to a study published in 2020, people who practiced intermittent fasting lost more weight than those who consumed the same calories through traditional three meals a day. The benefits of intermittent fasting are not limited to weight loss. It is known to lower insulin levels, reduce inflammation, and help decrease the risk of type 2 diabetes. Additionally, there are research findings suggesting it improves brain health and reduces the risk of neurodegenerative diseases like Alzheimer's. In 2019, the World Health Organization (WHO) recognized the potential health benefits of intermittent fasting. Of course, like any diet, intermittent fasting should be tailored to an individual's health status and lifestyle. Irregular eating habits can be detrimental to health, so a planned approach is necessary. Furthermore, for long-term effects, it should be supported by a balanced diet and regular exercise. For successful practice of intermittent fasting, it is important to consider your body's rhythm and daily patterns. This not only aids in weight loss but also influences the adoption of a healthier lifestyle. Dieting is not a temporary change but a long-term project to improve quality of life. Before determining if intermittent fasting is a suitable method, it is advisable to consult with a healthcare professional. This is because it may be an appropriate method depending on one's health condition. The 'Maeil Injeung' app provides various communities and information related to intermittent fasting to support a healthy diet plan.