Extreme dieting can pose significant dangers to physical health, including nutrient deficiencies, metabolic slowdown, and potential eating disorders. Drastically reducing caloric intake can lead to a loss of essential nutrients, weakening the body's systems, and causing long-term health repercussions. Additionally, the body's natural response to deprivation may lead to binge eating or metabolic adaptation, making it harder to maintain weight loss. Sustainable, balanced eating approaches are crucial for healthy weight management and overall wellness.