Diverse motivations prompt individuals to embark on dietary regimens, whether to shed excess weight, embrace a healthier lifestyle, or conform to prevailing beauty standards. Irrespective of the incentive, the overarching aim typically revolves around enhancing one's well-being and vitality. In contemporary society, an array of dietary approaches exists, ranging from those endorsed by medical professionals to those championed by celebrities. Among the prevailing trends, high-fat low-calorie diets, intermittent fasting, and paleo diets enjoy considerable popularity.

A low-calorie diet entails restricting daily calorie consumption within the range of 800 to 1500 calories. Participants adhering to such regimens curtail their intake of calories from both food and beverages within this specified calorie bracket. Low-calorie diets are frequently complemented by supplementary weight loss strategies, such as physical exercise or periods of fasting.