Can treating hearing loss delay cognitive decline? As humans age, many things become inevitable: Our hair will gray, skin will wrinkle, and our eyesight, hearing and cognitive abilities won’t be what they once were. These changes to our body are normal and natural; tradeoffs to living a long and fulfilling life. This doesn’t mean we can’t prolong their inevitability or thwart the negative changes that come with aging. Luckily, technology and science ...