Consumers seek top immune-boosting ingredients for health

Consumers are increasingly searching for ingredients that boost their immune systems, reflecting the growing trend of food as medicine. This trend has led to a market value of $25 billion globally and is growing at a rate of 4.3%. Many people are turning to functional foods and beverages that can help support their health. Experts say a balanced diet rich in immune-boosting foods is an effective way to strengthen the immune system. Dr. Bhavini Shah from LloydsPharmacy notes that vitamin C-rich foods and other ingredients can help prevent illnesses. Here are the top seven immune-boosting ingredients currently in demand: 1. **Citrus Fruits**: Fruits like oranges and lemons are high in vitamin C, which aids in producing white blood cells to fight infections. They also support skin health by helping the body create collagen. 2. **Garlic**: Known for its flavor and health benefits, garlic contains allicin, which has antibacterial and antiviral properties that help ward off infections. 3. **Fermented Foods**: Items such as yogurt, kimchi, and sauerkraut are rich in probiotics that promote gut health. Since much of the immune system is linked to gut health, these foods have seen a significant rise in popularity. 4. **Honey**: This natural sweetener is valued for its antioxidant and antibacterial properties. Honey can soothe sore throats and support gut health by promoting beneficial bacteria. 5. **Leafy Greens**: Vegetables like spinach and kale are high in vitamins A, C, and E. These nutrients help protect the body from germs and support overall health. Their benefits have led to increased use in health products. 6. **Nuts and Seeds**: Almonds, walnuts, and sunflower seeds are rich in vitamin E and zinc. Both are important for immune function and can help reduce inflammation. 7. **Ginger**: This spice is popular not only for its flavor but also for its immune-boosting properties from a compound called gingerol. Ginger can also help relieve symptoms like sore throats and nausea. As awareness grows about the health benefits of these ingredients, their sales are expected to increase further, aligning with the trend of using food to enhance health and wellness.