A 30-year study found a surprising link between alcohol, survival and heart attack risk

	Cardiology
	The latest cardiology news from News Medical

	A 30-year study found a surprising link between alcohol, survival and heart attack risk In a 30-year study of 973 middle-aged Swedish male automotive workers, alcohol consumption was associated with lower all-cause mortality and longer estimated time to death, while beer consumption was linked to a higher likelihood of myocardial infarction.

	More coffee, higher testosterone? This study found a more complicated picture Higher habitual coffee intake was associated with a leaner body composition, lower circulating branched-chain amino acids, and distinct cardiometabolic patterns in 2,264 middle-aged Finnish adults. Hormonal associations differed by sex, with broader testosterone- and SHBG-related patterns in men and more limited SHBG-related changes in women.

			Sprint exercise sends a very different molecular signal through the body Sprint-interval exercise triggers a much larger and faster shift in circulating proteins and metabolites than moderate-intensity exercise, revealing distinct patterns of predicted communication between organs. The findings suggest that exercise intensity shapes systemic molecular signaling, with skeletal muscle and adipose tissue emerging as potential source and target tissues linked to cardiometabolic health.

			This 29-year heart study tracked what happens after smokers quit Long-term data from the Copenhagen City Heart Study linked both current and former smoking with a higher risk of sudden cardiac death, with risk rising alongside cumulative smoking exposure. Among former smokers, risk generally declined with longer time since quitting and approached that of never smokers only after prolonged abstinence.

	Semaglutide’s heart benefits may partly involve reduced inflammation A prespecified analysis of 17,604 SELECT participants found that higher baseline hsCRP was associated with greater risks of major cardiovascular events and death in people with overweight or obesity and established cardiovascular disease.

	Review reveals how nicotine damages blood vessels and heart health A review published today in Nature Reviews Cardiology provides the most detailed picture yet of how nicotine damages the cardiovascular system – tracing the biological chain of events from the moment nicotine binds to receptors in blood vessel walls through to the atherosclerotic plaque rupture that triggers heart attacks and strokes.

	Study: Nearly 8 out of 10 young adults have cardiovascular-kidney-metabolic syndrome A new scientific study found that nearly 8 out of 10 young adult participants, average age 23 years, had cardiovascular-kidney-metabolic syndrome (CKM syndrome), according to new independent research published today in Circulation: Population Health and Outcomes, a peer-reviewed scientific journal of the American Heart Association.

	New AI spots hypertrophic cardiomyopathy obstruction from standard ultrasounds Mayo Clinic researchers have developed and externally validated an artificial intelligence (AI) model that can identify a potentially significant heart obstruction from routine ultrasound videos without relying on specialized Doppler imaging.

	Scintica and Indus Instruments introduce PulSAR MD: An integrated M-Mode and Doppler data acquisition system with powerful automatic analysis Scintica and Indus Instruments are proud to introduce PULSAR MD (Preclinical Ultrasound for Small Animal Research M-Mode and Doppler) system, the next evolution in preclinical hemodynamic assessment.

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