A resilient immune system helps ward off infections year-round. Beyond vaccines, simple lifestyle tweaks make a big difference.

1. Prioritize Sleep

Aim for 7–9 hours per night. Quality rest allows your body to repair and strengthen its defenses.

2. Eat a Rainbow of Produce

Colorful fruits and veggies supply vitamins A, C, and zinc—key nutrients for immune cells.

3. Move Your Body

Moderate exercise (walks, yoga, cycling) improves circulation, which helps immune cells travel more efficiently.

4. Manage Stress

Chronic stress suppresses immunity. Try deep-breathing exercises, meditation, or journaling to keep cortisol in check.

5. Stay Hydrated

Water supports lymph production, which transports immune cells. Aim for at least eight 8-ounce glasses daily.