Author: Vikram Niranjan, Assistant Professor in Public Health, School of Medicine, Health Research Institute, University of Limerick

DimaBerlin/Shutterstock.com A hotter world is quietly changing one of the simplest things we do for our health – moving our bodies. For many people, a walk in the park, a jog around the neighbourhood or a cycle to work is becoming harder, and sometimes unsafe, as temperatures rise. Scientists are beginning to understand how heat […]

Aleksandr Yu/Shutterstock.com When e-cigarettes first appeared around 2010, they were hailed as a breakthrough: nicotine delivery without the toxic tar and combustion byproducts of traditional cigarettes. Public health bodies cautiously endorsed them as a tool for adult smokers to quit, often citing early claims that vaping was 95% less harmful than smoking. More than a […]

CTatiana/Shutterstock.com “House burping” is the latest thing cluttering people’s feeds: short clips of people flinging open every window and door, announcing they’re “burping” their home to get rid of stale, germ-filled air. Behind the playful name is a serious question: does this actually make a home healthier, or are people just swapping indoor germs for […]