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Fats play a vital role in maintaining healthy skin and hair, insulating body organs against shock, maintaining body temperature, and promoting healthy cell function. Fat also serves as a useful buffer against a host of diseases.
Adipose tissue (also known as body fat or simply fat) is a loose connective tissue composed mostly of adipocytes. [1] [2] It also contains the stromal vascular fraction (SVF) of cells including preadipocytes, fibroblasts, vascular endothelial cells and a variety of immune cells such as adipose tissue macrophages.
This can be done in terms of the chemical elements present, or by molecular structure e.g., water, protein, fats (or lipids), hydroxyapatite (in bones), carbohydrates (such as glycogen and glucose) and DNA. In terms of tissue type, the body may be analyzed into water, fat, connective tissue, muscle, bone, etc.
Body fat, or adipose tissue, is an important form of energy storage in your body. In fact, body fat functions as an endocrine system, secreting certain growth factors and molecules in your body ...
Good fats are a source of energy and essential fatty acids that your body can't create on its own. Plus, they help support healthy cholesterol levels that are already within the normal range.
Body composition scales, which measure body fat and lean mass percentages, can also give you a clearer picture of muscle gain and fat loss. ... Hormone changes also play a role, adds Alexander ...
However, these numerical estimates of fat cell size depend largely on the measurement method and the location of the adipose tissue. [2] The fat stored is in a semi-liquid state, and is composed primarily of triglycerides, and cholesteryl ester. White fat cells secrete many proteins acting as adipokines such as resistin, adiponectin, leptin and ...
The fat body serves different roles including lipid storage and metabolism, endocrine regulation, and immunity. The fat body contains specialized cells called mycetocytes that contain symbiotic prokaryotes living within them. [2] The fat body regulates insect development and longevity through regulatory molecules known as fat body signals. [3]