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 …

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. Those who have …

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 …

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...

(atrophy) Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal …

Dec 31, 2023 · There are three types of muscle atrophy: physiologic, pathologic, and neurogenic. Physiologic atrophy is caused by not using the muscles enough. This type of atrophy can often be …

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.