The rationale behind following a ketogenic diet is primarily centered on inducing a state of ketosis, where the body burns fat for fuel instead of carbohydrates. By significantly reducing carbohydrate intake and increasing fats, the diet aims to change metabolic processes. This helps in weight loss, improved energy levels, and better blood sugar control. Additionally, some studies suggest potential benefits for certain neurological conditions. However, it’s essential to monitor health parameters while following this high-fat, low-carb nutrition plan.