Science shows that as we age, our immune system weakens. A weakened immune system is related to an increased risk of infections, metabolic imbalance, and neurodegenerative disorders. In fact, in the Philippines, health statistics from the Department of Health, show that immune-related diseases including Upper Respiratory Tract Infections, Influenza, Bronchitis, and Pneumonia are among the top causes of illness and deaths. Older people are also the most vulnerable to COVID-19 infection, hospitalization, and fatality. To combat threats to their health, older adults need to boost their immunity with a healthy lifestyle, nutritious diet, and proper supplements.