The immune system is the body's first and most powerful line of defense against disease. It recognizes and neutralizes harmful bacteria, viruses and other foreign organisms. A healthy immune system not only protects against diseases, but also ensures that the healing process is fast. Factors such as stress from modern life, inadequate sleep and irregular diet can weaken this system. A weak immune system can lead to more frequent illness and delayed recovery. It can also lead to symptoms such as chronic fatigue, low energy and general weakness. Therefore, keeping the immune system strong directly affects the quality of daily life. Antioxidants, vitamins and minerals that support immunity play a complementary role at this point. In particular, antioxidant nutrients relieve the burden on the immune system by protecting the body against free radicals.
Foods and Supplements that Support the Immune System
A strong immune system is one of the cornerstones of staying healthy. A balanced and varied diet provides the vitamins, minerals and antioxidants that immune cells need to function properly. Some nutrients and supplements can further support this process.
1. Foods and Supplements Containing Vitamin C
Vitamin C contributes to the normal function of the immune system. It also protects cells against free radicals by exerting an antioxidant effect.
Sources: Oranges, grapefruit, red peppers, kiwi, broccoli, supplements.
2. Foods and Supplements Containing Zinc
Zinc is essential for the production and function of immune cells. Deficiency can weaken the defense against infections.
Sources: Red meat, pumpkin seeds, nuts, whole grains, zinc supplements.
3. Selenium Sources
Selenium contributes to the normal functioning of the immune system and plays a role in protecting cells from oxidative stress.
Sources: Brazil nuts, eggs, seafood, selenium supplements.
4. Vitamin D
Vitamin D increases the efficiency of immune cells. It is synthesized by sunlight, but deficiency is common, especially in winter.
Sources: Sunlight, salmon, egg yolk, vitamin D supplements.
5. Antioxidant Rich Foods
Antioxidants reduce the burden on the immune system by providing protection against free radicals. Sources: Blueberries, green tea, turmeric, ginger, garlic.