Oregano is a popular herb known for its culinary uses and various health benefits. It is packed with antioxidants, such as rosmarinic acid, which help protect the body from free radicals and oxidative stress. Oregano also has anti-inflammatory properties that may aid in reducing inflammation and pain. It is believed to have antimicrobial properties, which can help fight off certain infections. Oregano is commonly used in cooking, adding flavor to dishes like pasta sauces, soups, and roasted vegetables. To test its freshness, one can check for a strong aroma and vibrant green color. Additionally, dried oregano should be stored in an airtight container in a cool, dark place to maintain its potency.