Here are some tips relating to this theme:
Ask yourself, am i really hungry or am i just tired and need to take a break?
2. Pack a work lunchbox
On a Sunday evening, prepare lunch for the next couple days. Packing your own lunch means you know exactly what is going into your mouth and ensure that you have something readily available to eat when you feel your blood sugar dipping.
Sugar filled beverages can make us feel tired and have too many calories. Mainly drink water at work. The odd cup of tea or coffee is also ok (barring the sugar).
4. Be more active
Get up every hour to take a walk/ use the stairs/ walk to your colleague instead of sending an email/ ask a friend to join you for a 15 minute walk during lunch etc.