Eat a balanced diet rich in fruits, vegetables, whole grains, lean proteins, nuts, and seeds
Include vitamin C-rich foods such as oranges, lemons, guava, and bell peppers
Include vitamin D sources such as sunlight, fortified foods, and fatty fish
Get enough protein from eggs, dairy, legumes, fish, chicken, and tofu
Stay hydrated by drinking enough water throughout the day
Exercise regularly with moderate physical activity
Sleep 7 to 9 hours each night
Manage stress with meditation, deep breathing, yoga, or relaxation techniques
Maintain a healthy body weight
Avoid smoking and limit alcohol intake
Wash hands regularly and maintain good hygiene
Keep vaccinations up to date
Spend time outdoors for fresh air and sunlight
Eat probiotic foods such as yogurt, kefir, and fermented foods
Include zinc-rich foods such as nuts, seeds, beans, and seafood
Include iron-rich foods such as spinach, lentils, and lean meat
Limit processed foods, excess sugar, and trans fats
Get regular health checkups
Treat infections and health issues promptly