Coffee and fatigue 

Fatigue or tirednessis described as a lack of, or decreased, energy, and physical or mental exhaustion. It is suggested that at any given time, 1 in 5 people feel unusually tired and 1 in 10 have prolonged fatigue⁹³; and it is reported that 5-7% of encounters with a doctor are fatigue related⁹⁴. 

A reduced level of concentration, associated with fatigue, has the potential to cause issues in everyday life. In this topic we consider the broad role of coffee in addressing fatigue.

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