A Guide to the Individualized Education Program United States Department of Education guidance to assist educators, parents, and state and local educational agencies in implementing the requirements of Part B of the IDEA regarding IEPs .
Atrophy is the partial or complete wasting away of a part of the body. Causes of atrophy include poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, disuse or lack of exercise, or disease intrinsic to the tissue itself. Hormonal and nerve inputs that maintain an organ or body part are referred to as trophic. more... Atrophy is a general physiological process of reabsorption and breakdown of tissues, involving apoptosis on a cellular level. It can be part of normal body development and homeostatic processes, or as a result of disease.
2) Metabolism decreases due to smaller body mass. Any time at all when youâre losing weight, your metabolism is slowly decreasing due to your reduced body mass. The smaller and lighter you get, especially if thereâs a large drop in skeletal muscle mass, the fewer calories you need. So your calorie deficit slowly shrinks over time as your diet progresses.