The common energy slump in the afternoon can be made worse with the effects of sugar. Although you may feel a quick boost of energy with a regular soda or other sugary item, the effects are short-lived since sugar is metabolized quickly leaving you feeling as tired or more tired than before the sugar. Foods with naturally occurring sugars like fruit or dairy products are good choices since they usually have fiber or protein, which slows the release of sugar in your body and provides a more sustained form of energy.

Drink plenty of fluids throughout the day.