Strengthen the immune system: Ten foods for good defenses. Nuts are rich in important trace elements and valuable oils and are therefore real immune boosters.

Whole grain products: have a lot of fiber, which supports the “good” intestinal bacteria. Fermented foods like sauerkraut and kimchi: contain live bacteria (probiotics) that strengthen the intestines. Coffee, tea and colored vegetables: they contain phytochemicals that have anti-inflammatory effects and can prevent various diseases.