Atrophy is reduction in size of cell, organ or tissue, after attaining its normal mature growth. In contrast, hypoplasia is the reduction in the cellular numbers of an organ, or tissue that has not attained normal …

Atrophy, decrease in size of a body part, cell, organ, or other tissue. Atrophy is a hallmark of conditions such as starvation, aging, and certain disease states. It also occurs normally in some cells and …

Dec 30, 2012 · From its literal Greek roots, atrophy would mean basically "lack of nourishment". Although the English word doesn't usually imply any lack of food, it always refers to a wasting away. …

Jan 21, 2022 · Muscle atrophy is the wasting or thinning of your muscle mass. It can be caused by disuse of your muscles or neurogenic conditions.

The wasting away or decrease in size of an organ or tissue in the body. When a body part is affected by paralysis, the muscles may atrophy through lack of use.

ATROPHY definition: 1. (of a part of the body) to be reduced in size and therefore strength, or, more generally, to…. Learn more.

Mar 11, 2025 · Muscle atrophy is the loss of muscle mass. Low physical activity, nutritional deficiencies, genetic factors, and some medical conditions may contribute. Muscle atrophy due to inactivity can...

Oct 21, 2025 · Cerebral atrophy is when parts or all of the brain shrinks in size. It ranges in severity, the degree of which, in part, determines its impact.

Jul 23, 2025 · What is Atrophy? Atrophy is a condition where tissues or organs shrink or decrease in size due to a decrease in cell size or number. It commonly occurs in muscles, leading to a loss of …

In some forms of the disease, patients may experience scarring, skin atrophy and alopecia. But the peace that followed had its own costs: Skills atrophy without active land operations. Nearly two-thirds …