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What stimulates fat breakdown?
Fat breakdown is stimulated by a calorie deficit, increased physical activity, and hormones like adrenaline and glucagon. These factors signal the body to release stored fat for energy production.
Does lipoprotein lipase trigger the breakdown of stored fat?
Yes, lipoprotein lipase (LPL) plays a crucial role in the breakdown of stored fat. It is an enzyme located on the endothelial cells of capillaries that hydrolyzes triglycerides in lipoproteins into free fatty acids and glycerol. These free fatty acids can then be taken up by tissues for energy production or storage. Thus, LPL is essential for mobilizing stored fat and facilitating its use as an energy source.
What conditions cause cells to break down fat muscles?
Cells break down fat, or lipolysis, primarily in response to low energy availability, such as during fasting, prolonged exercise, or caloric restriction. Hormones like epinephrine and glucagon signal adipose tissue to release stored fat. Additionally, conditions such as insulin resistance can promote fat breakdown, as the body seeks alternative energy sources when glucose uptake is impaired. Overall, a negative energy balance triggers the mobilization of fat reserves for energy.
What molecule is produced from excess fat breakdown?
Excess fat breakdown produces molecules called fatty acids and glycerol. Fatty acids can be used for energy production or stored as triglycerides in adipose tissue, while glycerol can be converted to glucose through a process called gluconeogenesis.
How does the growth hormone affect the process of lipolysis in the body?
Growth hormone stimulates lipolysis, which is the breakdown of fats in the body. This hormone helps to release stored fat from fat cells into the bloodstream, where it can be used for energy.
Can the fat stored in body be used when no fat is consumed?
Yes, stored fat can be used.
Where are the bile salts that help emulsify fat produced?
They are made by the liver and are stored in the gall bladder. They help breakdown fats into smaller lipids.
What two structures add digestive juices for the breakdown of fat?
The gallbladder and pancreas add digestive juices for the breakdown of fat.
Excess fat whether saturated or unsaturated is stored as in the body.?
It is stored as fat.
Which type of food can be stored as body fat?
Sugar and carbohydrates are stored as body fat. This is extra energy that the body doesn't need and so it is stored as fat.
Are steroids the major form in which body fats are stored?
No. Fat is the form in which fat is stored.
What is stored as fat?
as fat... what on earth do you mean? fat is a substance.
