In November 2007 a major report was published that reviewed existing studies on the relative risk of different types of cancer through lifestyle choices. Drawing together high quality research and international scientific expertise, this report, published jointly by the World Cancer Research Fund (WCRF) and American Institute for Cancer Research (AICR) is the state of the art on the relationship between food, body composition, physical activity and different types of cancer.

In view of the increasing prevalence of overweight and obesity in Europe, the role of certain carbohydrates, like sugar, is often controversially discussed. Here are some facts about the role of carbohydrates, sugars and sugar in our diet.

This is the last in the series of articles examining the prevention of childhood obesity and will look at the overall guidance gleaned from earlier studies which can be used to inform and improve future interventions.

Dietary guidelines say that we should eat fat in moderation and include lots of fruit, vegetables and grains in our meals. The recent results of the largest ever dietary intervention trial did not demonstrate a beneficial effect of such recommendations on the risk of developing cancer and cardiovascular disease (CVD). Or did it? In reality, the interpretation of this milestone study needs nuanced careful interpretation.

Life is inherently full of activities that may affect our health or well being. We face risks every day whether it's by crossing the street, eating food or driving a car. Yet this shouldn't interfere with everyday activities. Although some of us are voluntarily accepting risks related with taking part in high-risk sports, for many of us it can be difficult to decide which less well-known risks to worry about or avoid and which ones to accept.