A common myth associated with fitness is that you can lose weight by simply eating things that are low fat that actually have lots of sugar.
The cells would become energy starved leading to ischemia and then infarction. This is if one was unable to do anything else to maintain the homeostasis.
You body however is able to utilize several mechabisms, primarily the use of fats and in extreme cases muscle tissue for the use of energy and ATP production through anaerobic metabolisis.
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I would say they would all be feternal, but its your opinion
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