36 Winter Superfoods That Fight Inflammation Naturally

31. Fennel – The Anise-Flavored Anti-Inflammatory

Fennel’s unique licorice-like flavor adds depth to winter meals, but its benefits go far beyond the plate. Rich in vitamin C, potassium, and powerful phytochemicals like anethole, fennel helps reduce inflammation, support digestion, and even soothe respiratory irritation—especially helpful in cold weather. Fennel bulb can be shaved raw into salads, roasted until caramelized, or added to broths and soups. Its seeds, too, are potent anti-inflammatory agents often used to reduce bloating and promote gut balance. This winter, add fennel to your meals for a flavorful way to fight inflammation and support immunity.

32. Horseradish – The Fiery Root That Clears and Heals

Best known for its sinus-clearing heat, horseradish is also a potent anti-inflammatory and antimicrobial root. It contains glucosinolates—compounds found in cruciferous vegetables—that break down into isothiocyanates, which combat oxidative stress and inflammation. Horseradish has long been used in traditional medicine to fight respiratory issues and infections, making it perfect for winter’s cold and flu season. Grate it fresh into sauces, mix it with Greek yogurt for a zesty dip, or stir a spoonful into soups for a natural immune boost.