Cutting back on chocolate

At this time of year you can hardly turn around without falling over a plate full of chocolate in some form. The temptation to overindulge is ever present but a new study could provide you with a valuable way to reduce your chocolate craving: all you need to do is go for a short walk.

In a new study researchers had people who are regular chocolate eaters enter into a simulated work environment. The subjects were then divided into four groups. Two groups were asked to take a brisk fifteen-minute walk on a treadmill before being given work to complete at a desk. One of the groups was given an easy, low-stress task while the other was given a more demanding job. The other two groups were asked to have a rest before completing the same tasks.

Chocolate was available on the desk for all participants as they did their work.

Those who walked before doing the task consumed on average around half the chocolate of those who had rested. The walkers consumed on average fifteen grams compared to 28 grams by the resters. The difficulty of the task made no difference to the amount of chocolate consumed.

Snacking can often become a mindless habit in the workplace, and snacks are also associated generally believed to boost energy. It might be that walking, which is known to boost mood, removes the perceived need to boost energy. So rather than heading for the chocolate tray when the mid-morning or mid-afternoon munchies strike, try going for a brisk walk around the office instead. People might wonder why you keep walking past their desk, but at least you’ll look slim while you do it.