Dead on your feet?

The article focuses on research into the role inflammation may play in fatigue and how fatigue may not be related to sleepiness. It comments that fatigue may be related to problems with circadian clocks which regulates mental alertness through the day and evening. It mentions the role of inflammation and a possible relationship with elevated levels of the inflammatory marker interleuken-6. It talks about how exercise and changes in food habits and lifestyle can help alleviate fatigue.