The ketogenic diet has emerged as one of most popular weight loss plans worldwide. It dates back to the 1920s when it was prescribed to epileptic children. Over the years, researchers have discovered that its benefits extend beyond improved mental health and seizure relief. Today, this dietary plan is a favorite choice for athletes, fitness models, bodybuilders, and regular gym goers. It's widely used by those who want to lose fat in a short time. Unlike other diets, it helps preserve lean mass and supports exercise performance. How Does the Ketogenic Diet Work? The ketogenic diet is high in fat, moderate in protein, and low in carbs. Due to its high-fat, low-carb content, it forces your body to enter ketosis. While in this state, you burn fats rather than glucose for energy. This leads to weight loss without affecting lean muscle. Under normal conditions, the human body uses carbs for fuel. When it enters ketosis, it switches to fat as a source of energy. This means it doesn't break down the protein in muscles to sustain itself. Some folks even experience gains while on this diet. The best part is that you don’t have to count calories or watch your portions. This makes everything a lot easier. However, it's essential to make sure you keep your fat intake high and your carbs at a minimum. How fast you'll enter ketosis depends on your body. Some dieters must go below 20 grams of carbs per day to get into this state. Others can eat 70-70 grams of carbs a day and still enter ketosis. The only way to figure things out is to experiment. In general, it's recommended to stay under 50 grams of carbs a day. What Are the Benefits? The ketogenic diet does more than promoting weight loss. It benefits your brain and body, leading to better health. Once you cut back on carbs, your risk of diabetes, insulin resistance, and metabolic syndrome will drop significantly. This also leads to improved cardiovascular function and energy metabolism. Despite its high fat content, this dietary plan keeps your heart healthy. In the long run, it lowers cholesterol and triglycerides, which helps reduce heart disease risk. Moreover, it fights inflammation and starves cancer cells. Health experts actually recommend this diet as an adjuvant cancer therapy. Ketosis is good for your brain too. Once you enter this state, you'll experience improved mental focus, better concentration, and alertness. Over time, the ketogenic diet may help prevent or even reverse neurological disorders. This eating plan has been shown effective in the treatment of multiple sclerosis, autism, Parkinson's, Alzheimer's and epilepsy. The explanation is simple. Your brain relies on dietary fat to function at its peak. Carbs, especially refined sugars, cause inflammation in brain and trigger blood glucose spikes. This affects mental function and overall health. By cutting back on carbs and eating more fats, your brain can work at its peak. Studies conducted over the years suggest that the ketogenic diet may increase longevity, prevent chronic ailments, and boost athletic performance. It's one of the few dietary plans that stood the test of time. It has been around for over nine decades, and it’s only getting more and more popular. Plus, its benefits are backed up by science.