Maintain a healthy body fat percentage
Eat a balanced, protein-rich diet
Reduce excess salt and ultra-processed foods
Stay well hydrated
Exercise regularly, including strength training and cardio
Improve posture by keeping your head and neck aligned
Practice tongue posture with the tongue resting on the roof of the mouth
Chew sugar-free gum in moderation
Get enough sleep
Manage stress to reduce water retention
Avoid smoking and excessive alcohol
Keep facial hair groomed to enhance jawline appearance
Use skincare to reduce puffiness and improve skin quality
Consider professional treatments if needed, such as orthodontics, fillers, or surgery