Category: National Heart and Lung Institute

Weighing up dodgy diets

Weighing up dodgy diets

From gluten-free to detox diets, Dr Anusha Seneviratne dissects the scientific evidence (or lack of) behind eccentric diets. 

Magazines 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. (more…)

Smoke and the burnout of muscles

Image: Shutterstock - SMOKE & THE BURNOUT OF MUSCLESFor World No Tabaco Day 2017, researchers from Imperial’s Muscle Lab provide an insight into how smoking takes its toll on our lung health. 

Smoking is a leading cause of preventable death and disease in the world. It is estimated that the society costs associated with smoking are approximately ₤12.9 billion a year, including the NHS cost of treating smoking related diseases and loss of productivity.

Chronic obstructive pulmonary disease (COPD) is one of the major diseases caused by smoking. The disease ranks third among the leading causes of death worldwide. Around 1.2 million Britons suffer from the disease (Source: British Lung Foundation). The usual clinical picture is that of a smoker with symptoms that include shortness of breath and chronic cough. (more…)