Muscle loss is not “old age”: it’s the clearest sign that the body is losing its ability to live

Most people look in the mirror and think the problem is their skin: that it’s thinner, looser, less firm. But the skin is just the curtain. What’s truly important is the structure that supports everything underneath: the muscle. When that muscle starts to disappear, what’s being lost isn’t just strength… it’s function, energy, metabolism, protection.