Viral weight loss hacks circulating on social media, such as losing 15 kg in just 15 days, have raised concerns among health experts. Aditi Prasad Apte, a Senior Clinical Nutritionist at Aster RV Hospital in India, emphasizes that such extreme claims are unrealistic and can be dangerous. Rapid weight loss often results in water loss rather than actual fat loss, leading to potential nutrient deficiencies and muscle loss due to severe calorie restriction. Apte highlights the importance of maintaining a healthy circadian rhythm, which includes proper sleep and stress management, as crucial factors in successful weight loss. While some suggestions from viral lists, like increasing vegetable intake and controlling oil consumption, can be beneficial, they should not be followed blindly. A personalized approach to diet is recommended over generic plans. For sustainable results, Apte suggests aiming for a gradual weight loss of 500 grams to 1 kg per week through consistent lifestyle changes rather than quick fixes.