Spearmint Is Commonly Used To Alleviate Digestive Issues, Such as IBS. Rich in antioxidants, which help protect the body from oxidative stress caused by free radicals. May Enhance Cognitive Function. Noted for its potential to balance hormones, Spearmint may help reduce stress and improve mood, Spearmint exhibits anti-inflammatory and antimicrobial properties, which can help in reducing inflammation and fighting infections. This makes it useful for various health conditions, including respiratory issues and skin irritations.