By Total 
1. Vitamin and Mineral Supplements
Vitamins and minerals play an important role in boosting your immune system. Vitamins such as C, D, and E are powerful antioxidants that help protect your body from harmful agents. You can get these nutrients from foods such as oranges, strawberries, green vegetables, nuts, and salmon. If necessary, you can also take supplements to provide enough vitamins.
2. Drink Enough Water
Water helps maintain the functioning of the body’s organs, including the immune system. When the body is well hydrated, immune cells will work more effectively in destroying bacteria and viruses. You should drink at least 8 glasses of water a day and can supplement with fruit juice or herbal tea to strengthen immunity.
3. Exercise Regularly
Regular exercise not only helps to strengthen the body but also stimulates the immune system to work more strongly. When you exercise, blood circulation is improved, helping immune cells move more easily to fight pathogens. You should do light exercise such as walking, jogging, swimming or yoga for at least 30 minutes a day.
4. Get Enough Sleep
Sleep plays an important role in restoring and strengthening the immune system. When you get enough sleep, your body will produce more immune cells and important proteins that help fight bacteria and viruses. Ensuring 7-8 hours of sleep each night will help your body restore energy and be ready to face disease-causing factors.
5. Eat Healthy
A balanced diet is key to maintaining a healthy immune system. Include plenty of antioxidant-rich foods such as fruits, vegetables, nuts, and whole grains. These foods are rich in vitamins, minerals, and fiber, which help boost your body’s natural defenses.
6. Reduce Stress
Chronic stress can weaken your immune system and make you more susceptible to illness. Learn to manage stress through activities like meditation, yoga, deep breathing exercises, or simply spending time on hobbies. When your mind is at ease, your immune system will function more effectively.
7. Maintain Good Personal Hygiene
Good personal hygiene is a simple but effective way to prevent the spread of bacteria and viruses. Wash your hands regularly with soap, especially before eating and after being outside. Maintaining good oral hygiene and keeping your clothes clean can also help your immune system work more effectively.
8. Sun Exposure
Sunlight is a natural source of vitamin D, which helps the immune system function more strongly. Vitamin D plays an important role in the production of immune cells and protects the body from infectious diseases. Spend at least 15-20 minutes a day exposed to early morning sunlight, avoiding the sun during peak hours to protect the skin.
9. Limit Alcohol and Stimulants
Alcohol, beer, and other stimulants can weaken the immune system, making the body more susceptible to infection. Excessive alcohol consumption can reduce the production of immune cells and upset the balance of microorganisms in the body. Limit these drinks to protect your overall health.
10. Maintain a Positive Spirit
A positive and optimistic mindset can have a positive effect on your immune health. When you feel happy and joyful, your body releases hormones that boost your immune system. Maintain good social relationships, spend time doing activities you enjoy, and always keep a positive attitude to protect your mental health and immune system.