Articles related to PREVENTIVE MEDICINE

A mathematical modeling study estimated that somatic DNA mutations alone could limit median human life span to roughly 146 to 194 years. The findings add to ongoing research suggesting that aging reflects multiple interacting biological processes rather than a single mechanism.

Women presenting with acute myocardial infarction often report chest pain alongside additional symptoms such as dyspnea, nausea, fatigue, or jaw pain. Persistent diagnostic disparities continue to contribute to delays in recognition and treatment, particularly among younger women.

Nearly 89% of U.S. ischemic heart disease deaths in 2023 were attributable to modifiable risk factors, according to Global Burden of Disease data. Mortality rates declined substantially since 1990, although deaths linked to elevated BMI and fasting glucose increased.

A national analysis found that clinical obesity was present in more than one-quarter of adults with normal BMI values. The findings highlight limitations of BMI alone for identifying excess adiposity and obesity-related health risk.

Objective sleep measurements from nearly 61,000 adults linked greater sleep regularity with lower all-cause, cancer, and cardiometabolic mortality risk. Sleep regularity outperformed sleep duration in mortality prediction models.

Among more than 117,000 women followed in two Nurses’ Health Study cohorts, greater resistance-training participation was associated with lower rates of major cardiovascular disease. Risk reductions were most pronounced when strength training was paired with aerobic exercise.