👉 Atrophying, in biology, is a process where cells lose their ability to divide and grow. This can occur due to various factors such as aging, injury or disease, and may lead to tissue loss over time. In humans, for example, the body's immune system constantly fights off infections and diseases, but during this process, some cells become atrophied, which means they lose their ability to divide and grow. This can lead to a range of health problems including cancer, cardiovascular disease