Caloric restriction refers to a dietary regimen that reduces calorie intake without causing malnutrition. This approach often involves consuming fewer calories than the body needs for maintenance, which can lead to weight loss and various health benefits. Research has shown that caloric restriction may improve metabolic health, enhance longevity, and reduce the risk of age-related diseases. Studies on animals have indicated that caloric restriction can extend lifespan and improve overall health. While the effects in humans are still being explored, some evidence suggests that moderate caloric restriction may help manage conditions like obesity, diabetes, and heart disease.