Welcome to In the Spotlight, where each month we shine a light on something exciting, timely, or simply fascinating from the world of science.
In recognition of Heart Health Month, we’re spotlighting the importance of cardiovascular wellness. From risk factors and prevention to innovative treatments, we’re exploring the science and stories shaping heart health today.
Latest News Releases
Updates every hour. Last Updated: 26-Jul-2025 18:10 ET (26-Jul-2025 22:10 GMT/UTC)
New study shows regular exercise pre-hospitalization is linked to better outcomes in heart failure
Juntendo University Research Promotion CenterPeer-Reviewed Publication
Exercise is widely recognized as beneficial for patients with heart failure, with current guidelines relying on introducing exercise after heart failure diagnosis. This leaves a noticeable lack of research on the impact of habitual physical activity before hospitalization on post-discharge outcomes. Now, researchers from Japan have found that even small but consistent amount of exercise before hospitalization could be associated with better health outcomes after discharge, making exercise more accessible and practical for older patients.
- Journal
- European Journal of Preventive Cardiology
Continued medication important for heart failure patients
Karolinska InstitutetPeer-Reviewed Publication
Patients who have been treated for heart failure and experience an improvement of their pump function, are still at higher risk of heart-related death or hospitalisation if they stop taking heart failure medications. This is according to a new study from Karolinska Institutet published in the top-ranked journal Circulation.
- Journal
- Circulation
Burden of cardiovascular disease caused by extreme heat in Australia to more than double by 2050
European Society of CardiologyPeer-Reviewed Publication
Hot weather is responsible for an average of almost 50,000 years of healthy life lost to cardiovascular disease every year among people in Australia, according to research published in the European Heart Journal. This equates to around 7.3% of the total burden due to illness and death from cardiovascular disease. The study also suggests that this figure could double, or even triple, by the middle of the century, if we continue with the current trend of greenhouse gas emissions.
- Journal
- European Heart Journal
Social disadvantage can accelerate ageing and increase disease risk
University College LondonPeer-Reviewed Publication
People with favourable socioeconomic conditions, such as high incomes or education levels, face a reduced risk of age-related diseases and show fewer signs of biological ageing than peers of the same age, finds a new study led by University College London (UCL) researchers.
- Journal
- Nature Medicine
- Funder
- Wellcome Trust, Medical Research Council, NIH/National Institute on Aging, Academy of Finland, NIH/National Heart, Lung and Blood Institute
A closer look at severe tricuspid regurgitation in AFMR patients
Juntendo University Research Promotion CenterPeer-Reviewed Publication
Tricuspid regurgitation (TR) is common in patients with atrial functional mitral regurgitation (AFMR) but its impact is not well understood. Japanese researchers have now examined severe TR in AFMR patients, revealing it affects one in seven to eight patients and significantly raises the risk of death or heart failure-related hospitalization by 1.65 times (95% confidence interval 1.09–2.47). These findings highlight the importance of monitoring TR severity to improve outcomes for AFMR patients.
- Journal
- European Journal of Heart Failure
HIV not associated with higher risk for coronary artery disease in Uganda, challenging prior notions of health risks among regional populations with HIV
American College of PhysiciansPeer-Reviewed Publication
- Journal
- Annals of Internal Medicine
Food insecurity today, heart disease tomorrow?
Northwestern UniversityPeer-Reviewed Publication
- Journal
- JAMA Cardiology
What do we mean by “brain health” and why should you care about it?
American Heart AssociationBusiness Announcement
Long-lived families show lower risk for peripheral artery disease
Impact Journals LLCPeer-Reviewed Publication
- Journal
- Aging-US