Finding it hard to give up chocolate? Try walking. Research has shown that walking just fifteen minutes at a time can reduce chocolate cravings.

Following three days without chocolate, 25 regular chocolate eaters were asked to either complete a 15-minute brisk walk or rest. They then engaged in tasks that would normally induce chocolate cravings, including a mental challenge and opening a chocolate bar.

After exercise, participants reported lower cravings than after rest. Cravings were not only reduced during the walk, but for at least ten minutes afterwards. The exercise also limited increases in cravings in response to the two tasks.

The benefits of exercise in helping people manage dependencies, such as for nicotine and other drugs, have long been recognized.