Why Do We Grow Ear Hair with Age? The Secrets of Hormones and Aging

As we age, our bodies undergo various changes. Wrinkles appear, hair thins and falls, and muscle mass decreases — these are well-known facts. But many people are surprised when they notice their ear hair becoming thick and long with age. Today, let's break down why ear hair grows more as we age.     Ear Hair Is Influenced by Hormones Ear hair growth isn't just about aging; it’s heavily influenced by androgens (male hormones, mainly testosterone). These hormones act on hair follicles, controlling the thickness, length, and growth rate of hairs. As we age, the sensitivity of ear follicles to these hormones increases, making the hair thicker and longer. Interestingly, the same androgens that cause ear hair to thicken actually make scalp hair thin and fall out. This happens because hair follicles in different body areas respond differently to hormonal signals, leading to thinning hair on the head and thickening hair in the ears. Body Changes with Age ...