Author: Anusha Seneviratne

Weighing up dodgy diets

Weighing up dodgy dietsMagazines and newspapers are full of so-called ‘tips’ or ‘advice’ for the image conscious, detailing extreme diets followed by the rich and famous to achieve dramatic weight loss, or new diets apparently supported by the latest scientific research. One example is the gluten-free diet, made fashionable particularly in the sporting world by former world number one tennis player Novak Djokovic (1). Having had a reputation for being physically weaker than his rivals, Djokovic was eventually diagnosed with coeliac disease and the resulting gluten intolerance. Eliminating gluten from his diet transformed his career.

Many have since adopted the gluten-free diet with the hope of boosting their own energy levels, but have had mixed results. Recent studies show that being ‘gluten-intolerant’ is hardly a medical condition that can be diagnosed and scientists have struggled to establish a mechanism for supposed gluten intolerance. So unless you suffer from coeliac disease triggered by gluten, following a gluten-free diet could do more harm than good, as gluten-free foods are often low in fibre and key nutrients, and high in sugar. (more…)