A New Saliva Test Could Detect Hidden Heart Failure Risk Earlier Than Ever
A Silent Killer: The Hidden Threat of Heart Failure Heart failure remains one of the world’s most underdiagnosed yet deadly conditions. According to the World Health Organization (WHO) , more than 64 million people globally suffer from heart failure — often without realizing it until it’s too late. The disease develops gradually, with symptoms like fatigue, shortness of breath, or swelling that people commonly dismiss as aging or stress. Now, a new non-invasive saliva test may provide a revolutionary way to detect heart failure before symptoms even appear — a major step forward in preventive medicine and personalized healthcare. The Innovation Behind the Saliva Test A team of researchers from the University of Adelaide and Flinders University in Australia recently published a study in Clinical Chemistry outlining how they developed a saliva-based diagnostic that identifies specific protein biomarkers associated with heart stress and da...