Understanding how immunity works can help you make better choices for your overall health and well-being. The immune system helps protect the body against harmful germs and infections. Support your natural defences with a balanced diet, regular exercise, quality sleep, proper hydration, and good hygiene. Include fruits, vegetables, whole grains, and protein-rich foods in your daily meals to maintain a healthy lifestyle. Adopt these simple habits to support normal immune function and promote long-term wellness for you and your family.