Viruses and bacteria don't stand a chance with a strong immune system

The immune system needs many different types of fuel. Fruit and vegetables provide them. Your diet should be healthy and colorful: Oranges, red peppers, green leafy vegetables and red cabbage provide a potpourri of vitamins, and are especially rich in natural vitamin C.

In order to ensure your immune system is top-top, make sure you have all the necessary immunizations. Adults often forget to refresh vaccinations they had when they were young. Check if you need booster shots for tetanus, diphtheria, whooping cough, polio, hepatitis, pneumococcus, meningitis, measles, mumps, rubella, the flu and others. Be sure to talk to your doctor!

Scientific studies suggest that regular muscle training (jogging, nordic or pole walking, taking a stroll), three times a week for 20 minutes can boost your defenses. But be careful: overdoing it can also drain your immune system.

Sufficient sleep doesn't just allow your body to recuperate. During the slow-wave sleep phase, neurotransmitters are released and the immune system springs into action.

Studies show that good spirits and a zest for life promote a strong immune system. Laughing and playing don't just provide for a better quality of life, they also boost the body's defenses.

Negative stress activates the release of adrenalin and cortisol. These hormones can paralyze the immune system. Sensible stress and time management allows the body to rest and replenish new energy. Selective relaxation exercises like meditation, autogenic training and yoga can significantly boost the immune system.

Taking walks in the fresh air gives you a change of temperature and exercise - both stimulate the body's defense systems. Mucous membranes also benefit from improved circulation and the increased humidity makes it easier to fight off attacks.

Studies have shown that burning up short chain sugars like fructose and glucose uses up many vitamins that are no longer available to the body.

Alternating hot and cold showers help regulate body heat and improve blood flow. An invigorating massage with a massage sponge or brush stimulates the immune system even more.