As we get older, everyday tasks like buttoning a shirt, opening a jar, or picking up a cup often become more difficult. While muscle weakness is an obvious reason, researchers wanted to know whether proprioception (our sense of body position and movement) also plays a role. A recent study involving 184 healthy adults aged 18 to 95 years found an interesting answer: yes—but not in the way we might expect. The researchers looked at two types of proprioception: Low-level proprio