Common misbeliefs about dieting and weight loss include the idea that drastic calorie restriction leads to sustainable results. Many individuals assume quick-fix diets will yield long-term success, often disregarding the importance of sustainable lifestyle changes. Additionally, misconceptions about food groups, such as fearing fats or carbohydrates, can lead to an unbalanced diet that fails to meet nutritional needs. Moreover, the notion of "detox" diets or cleanses is often misleading, as the body already effectively detoxifies itself. Understanding realistic principles for healthy eating and gradual changes is crucial for successful, lasting weight management.