Create a calorie deficit to reduce overall body fat
Eat mostly whole foods, lean protein, vegetables, fruits, and healthy fats
Reduce sugary drinks, alcohol, and highly processed foods
Stay hydrated
Get regular cardiovascular exercise
Add strength training to preserve muscle and support fat loss
Improve posture to reduce the appearance of a double chin
Keep your head and neck aligned when sitting and using devices
Practice chin and neck exercises to strengthen nearby muscles
Sleep enough each night
Manage stress to help control weight gain
Be patient, since spot reduction is not possible
Consider medical treatments if excess chin fat persists despite lifestyle changes