Citrus fruits like oranges, grapefruits, lemons, limes, and tangerines are rich in vitamin C, which helps boost immunity.
Broccoli is high in vitamin C, antioxidants, omega-3s, and anti-inflammatory components; eat it raw for maximum cold-fighting benefits.
Spinach, high in vitamin C, can be added to summer salads for a refreshing and illness-fighting meal.
Rich in antioxidants, blueberries are great for fighting colds, especially when in season during summer.
Tomatoes, high in vitamin C and lycopene, provide your body with added fuel to fight illness during summer.
Garlic contains allicin, which converts into health-boosting compounds, stimulating the immune system and easing sickness.
Yogurt is rich in probiotics and vitamin D, helping fight infections and strengthen overall resistance to illness.
Different types of tea, such as ginger and ginseng, offer anti-inflammatory and infection-fighting benefits, soothing sore throats and coughs.
Egg yolks are high in vitamin D, which strengthens and regulates the immune system, helping you recover faster from colds.