Catabolism
The process by which large molecules are broken down into smaller molecules. Catabolism is the opposite of anabolism and part of metabolism.
catabolism—Breakdown of complex molecules.
epithelial cell— Sheet of cells lining organs throughout the body.
glycolysis—Cellular reaction that begins the breakdown of sugars.
catabolism, 278, 594, 603-608, 616, 617, 704, 712
and CHD risk, 726
chemistry, 590, 592-593 ...
May reduce catabolism
During a workout, the body and its muscles get broken down in a process called catabolism in order to release energy.
Acetyl-CoA is produced via beta-oxidation of fatty acids, via the metabolism of carbohydrates—glucose 6-phosphate to pyruvate to acetyl-CoA—and via the catabolism of amino acids. Acetyl-CoA has a number of metabolic opportunities.
Vitamin B6 is involved in the metabolism (especially catabolism) of amino acids, as a cofactor in transamination reactions that transfer the nitrogen from one keto acid (an acid containing a keto group [-CO-] in addition to the acid group) to another.
The two main categories of metabolism are catabolism and anabolism. Catabolism is any metabolic process whereby cells break down complex substances into simpler, smaller ones, ...
Anabolism - The build up phase Catabolism - The breakdown phase
If you are not eating enough to sustain your body's process and feeding it the required nutrients, you are mostly likely in a heighten state of catabolism.
What happens when calories are too low?
1) Muscle mass is broken down for energy (catabolism).
2) Metabolic rate will begin to drop (typically) after 3 days of very low calories - this is related to, and compounded by the loss of muscle mass.
3) ...
When insulin levels are chronically too low as they may be in very low carb diets, catabolism (breakdown) of muscle protein increases, and protein synthesis stops.
Your body will literally, and i mean literally, begin to eats itself to stay alive (catabolism) taken from the term canabal. Your body will break down protein and your lean muscle which you need just to satisfy your body's needs.
the loss of lean tissue mass, which decreases metabolic rate, but because catabolism of lean tissue yields glucose, the blood sugar is maintained in a safe range. The researcher who had c o fasting during W.W.
When those sources are nearly depleted, the body begins lipolysis, the mobilization and catabolism of fat stores for energy.
 See also: Nutrition, Fat, Health, Metabolism, Energy
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