Hearing loss is often thought of as an unavoidable part of aging, but experts say many cases can be prevented. According to the World Health Organization (WHO), about one in three adults between the ages of 65 and 74 experiences hearing loss, and nearly half of people over 75 are affected. At the same time, WHO warns that more than one billion young people worldwide are at risk of permanent hearing damage because of unsafe listening habits, including loud earbuds, headphones, concerts, clubs, and sporting events. These two trends highlight an important reality: the choices people make today can affect how well they hear decades from now. Protecting your hearing early may help preserve communication, independence, and quality of life later in life.