During prolonged fasting or the onset of starvation, proteins will eventually be used for energy. Discuss...
During prolonged fasting or the onset of starvation, proteins will eventually be used for energy. Discuss in detail, how this state of inadequate intake shifts protein/amino acid metabolism.
Homework Answers
Answer:
The source of glycerol in the cell during times of fasting or starvation is the breakdown of glycerol feed into gluconeogenesis.
During the time of fasting or starvation glycerol is formed in the adipose tissue by lipolysis. Hydrolysis of triacylglycerol is one of the main sources of glycerol.
The main enzyme necessary for it is pathway is the (GTP) (PEPCK) or phosphoenolpyruvate.
Hormones responsible for the production of glycerol are glucagon, epinephrine, and norepinephrine.
In the fasting or starving glucose level becomes down and in order to ensure and maintain the supply of energy, it is necessary to convert other biological molecules like protein and lipid.
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During prolonged fasting or the onset of starvation, proteins
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As discussed in the section on cirrhosis, many patients develop
protein-energy malnutrition and wasting during the course of
illness. Review Table 19-4 on p. 542 to find examples of problems
that may lead to malnutrition.
6. Select three nutrition or medical problems (from the
“Examples” column). Indicate which three nutrition or medical
problems were selected and why were they selected.
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problems you selected.
8. What dietary or medical treatments can...
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