Do not attempt to lose 15 pounds in 2 weeks; that rate is unsafe for most people
Aim for 1 to 2 pounds per week instead
Create a moderate calorie deficit with smaller portions
Eat lean protein at every meal
Focus on vegetables, fruit, and high-fiber foods
Avoid sugary drinks, alcohol, and liquid calories
Cut back on ultra-processed foods and fast food
Drink water regularly
Limit salty foods to reduce water retention
Sleep 7 to 9 hours per night
Walk daily and increase overall movement
Do strength training several times per week
Add moderate cardio most days if approved by a doctor
Track food intake and body weight consistently
Consult a doctor or registered dietitian before starting any aggressive weight-loss plan