Did heart health impact the risk of severe COVID-19 infection during the pandemic?
Peer-Reviewed Publication
Updates every hour. Last Updated: 3-Jun-2026 22:16 ET (4-Jun-2026 02:16 GMT/UTC)
The risk of being hospitalized or dying from COVID-19 infection was lower among adults with better heart health scores. Adults without cardiovascular disease and with the best levels of heart health, as indexed by the American Heart Association’s Life’s Essential 8 heart health metric, were nearly half as likely to develop severe COVID-19 when compared to adults with the worst levels of heart health. Specifically, the Life’s Essential 8 components of better physical activity, body mass index, blood pressure and sleep were associated with most-reduced risk.
Researchers have proposed a new conceptual framework called “Health Elements” that positions digital technologies and AI as core structural drivers of health alongside biological, behavioral, social, and environmental factors. Published in Health Data Science, the framework argues that health outcomes emerge from dynamic interactions across multiple domains rather than from isolated risk factors alone. The study reflects growing recognition that digital systems—including algorithms, wearable devices, AI-enabled diagnostics, and health data infrastructures—are increasingly shaping health behaviors, access to care, and population-level outcomes.
The authors also discuss how multimodal health data integration, complex systems science, and AI-based analytical methods could support more adaptive public health and clinical decision-making. At the same time, they warn that algorithmic bias, digital inequity, and governance challenges may reinforce existing health disparities if ethical safeguards are not built into future digital health systems. An accompanying editorial describes the framework as a significant extension of traditional Social Determinants of Health models for the digital era.
Gay dating apps are exposing men to intense pressure to look sexually desirable, fuelling body dissatisfaction and low self-esteem, with some users describing the experience as feeling like they are “selling their body” rather than forming genuine connections. With around 350 million people using dating apps globally, and more than half (51 per cent) of lesbian, gay and bisexual adults reporting they have used one compared to 28 per cent of straight adults, researchers say gay, bisexual and other sexual minority men are among the most active and potentially vulnerable users.
As artificial intelligence systems become increasingly sophisticated, questions once confined to philosophy are rapidly entering mainstream scientific and public debate: Can AI possess consciousness? Could animals, organoids, or even fetuses have subjective experiences?
A research team led by Director Hakwan LAU of the Center for Neuroscience Imaging Research within the Institute for Basic Science (IBS), together with collaborators from the Université de Montréal and New York University, has published a new analysis arguing that current scientific methods may not yet be capable of reliably answering such questions. The paper critically examines how consciousness is currently studied in neuroscience and argues that many widely used experimental approaches fail to clearly distinguish subjective experience from general information processing.