Breakfast is touted as the most important meal of the day, because it kick-starts your metabolism and generally gives you fuel to run on until lunchtime hits. But you can so easily get it wrong, so we asked Pippa Campbell, nutrition and weight loss coach, to talk us through some of the red flags. Following the 'everything in moderation' rule is the best route to a healthy lifestyle, so you obviously shouldn't beat yourself up if you eat any of the below every once in a while. However, Pippa recommends not going overboard with any of the foods listed, and to avoid consuming any of them daily for breakfast.