Healthy ways to strengthen your immune system

Reasonable Walking Distances Data gathered at walking events suggests that you can probably walk 5 to 7 miles if you are a healthy person without diabetes, heart disease, or orthopedic problems. That is approximately 9 to 11 kilometers or a walk of about two hours at a steady pace.

It boosts immune function. Walking can help protect you during cold and flu season. A study of over 1,000 men and women found that those who walked at least 20 minutes a day, at least 5 days a week, had 43% fewer sick days than those who exercised once a week or less.

Regular physical activity can strengthen your immune system and help your body fight off infections and viruses. Aim for at least 30 minutes of physical activity for three days a week. This can include walking, biking, yoga, swimming, or other low impact workouts.

The review found that 30 to 60 minutes of near daily brisk walking (at least 3.5 miles per hour, or a 17-minute mile) can improve your body’s defense against germs.

1. Don’t smoke.
2. Eat a diet high in fruits and vegetables.
3. Exercise regularly.
4. Maintain a healthy weight.
5. If you drink alcohol, drink only in moderation.
6. Get adequate sleep.
7. Take steps to avoid infection, such as washing your hands frequently and cooking meats thoroughly.

Vitamin C is one of the biggest immune system boosters of all. In fact, a lack of vitamin C can even make you more prone to getting sick. Foods rich in vitamin C include oranges, grapefruits, tangerines, strawberries, bell peppers, spinach, kale and broccoli.

Most people turn straight to vitamin C after they’ve caught a cold. That’s because it helps build up your immune system. Vitamin C is thought to increase the production of white blood cells, which are key to fighting infections….Popular citrus fruits include:

• grapefruit.
• oranges.
• clementines.
• tangerines.
• lemons.
• limes.