Consumers allocate their income between two kinds of consumption: consumption that. is perfectly visible to society, denoted by v; and consumption that is perfectly non-visible. to society, denoted by w. Since neither an individualâs income y nor consumption of w is.
Yes, creatine levels can fluctuate. The levels of creatine in your body will change based on many factors, including diet, exercise, medications and overall stress levels. Creatine is a molecule found within the body, and is developed simply by the food that you consume. This food turns into energy as it metabolizes.
1 Certain drugs (for example, cimetidine [Bactrim]) can sometimes cause abnormally elevated creatinine levels.  Serum creatinine can also transiently increase after ingestion of a large amount of dietary meat; thus, nutrition can sometimes play a role in creatinine measurement.