It will be difficult over the next two weeks to stick to a healthy lifestyle when there may be so many temptations over the festive season. Wellbeing coach and author Marion Mizzi says: ‘it is important to enjoy oneself without overdoing it. Of course many Christmas treats are loaded with calories. One can still relax and enjoy oneself with a bit of thought. Of course if we overdo it over the next few weeks we will see an added weight gain’ A simple Christmas meal may have over 3000 calories.