KUWAIT CITY, Nov 2: As cooler months approach, the season of colds, flu, and seasonal illnesses arrives. Health experts say that while no method can fully guarantee protection, science-backed habits can strengthen the immune system and help the body fight infections.

Medical specialists recommend six key strategies to boost immunity during fall and winter:

1. Prioritize nighttime sleep: Sleep is one of the most effective tools for immune health. Adults should aim for 7 to 9 hours per night. Going to bed consistently, keeping bedrooms cool and dark, and turning off screens at least 30 minutes before sleeping can make a significant difference. Even one night of poor sleep can reduce infection-fighting cells in the body.

2. Stay active, even in small ways: Movement improves circulation, lowers stress, and helps immune cells function efficiently. Those feeling sluggish can start small with indoor walking, light yoga or stretching, household chores, or using stairs instead of elevators. Consistency, even in short bursts, supports resilience.

3. Take small daily breaks: Stress weakens the immune system over time by increasing cortisol levels. Simple daily activities such as calling a friend, stepping outside for fresh air, doodling, or playing with pets can provide needed mental and physical resets.

4. Monitor vitamin D levels: Reduced sunlight during cooler months can lead to lower vitamin D levels, which may impair immune function. Residents are advised to consult their physicians about testing levels and potential supplementation.

5. Maintain hydration: Hydration is essential for nutrient circulation and waste removal. When plain water is less appealing in cooler weather, alternatives such as unsweetened herbal teas, fruit-infused water, or light broths can help maintain fluid intake comfortably.

6. Keep up preventive health appointments: Annual checkups, screenings, blood work, and vaccinations are crucial tools for protecting health during seasonal changes. Preventive care allows for early detection of potential issues and reinforces immune support.

Health experts emphasize that supporting the immune system does not require major lifestyle changes. Small, consistent habits such as adequate sleep, regular movement, hydration, stress management, and preventive care can help residents stay healthier throughout fall and winter.