From Wikipedia, the free encyclopedia. Climate ethics is an area of research that focuses on the ethical dimensions of climate change (also known as global warming), and concepts such as climate justice.
After you do a vigorous or long workout, your blood and muscle glucose will be much lower than before you started. Low glucose stores signal the body to burn fat preferentially. So after hard exercise that uses a lot of glucose, the body switches to burning fat. That's why all energy expenditure is important, not just fat burning during exercise.
The body will use fat before burning muscles for energy, but since it DOES store fat within muscles, it can (and does) mistake muscle cells for fat and burn those, but where fat is stored without muscle cells around, then only fat can be taken.