Two recent studies highlight the importance of physical activity volume and intensity in reducing cardiovascular disease (CVD) risk and improving longevity. The first study analyzed data from over 24,000 middle-aged and older non-exercisers in the UK Biobank, examining the effects of incidental physical activity (IPA)—unstructured daily movement outside formal exercise—on […]
A prospective US population-based cohort study suggested that higher intake of butter was associated with increased mortality, while higher intake of plant-based oils was associated with lower mortality. Substituting butter with plant-based oils may prevent premature deaths. There were 221 054 adults with mean age at baseline of 36.1 ~ 56.3 […]
A prespecified subgroup analysis of a Chinese randomized clinical trial suggested that salt substitution significantly reduced the risks of stroke recurrence and death. The analysis included 15 249 patients with stroke (mean age, 64.1 years; female 45.9%; male 54.1%) from an open-label, cluster randomized clinical trial. Patients were assigned to […]
A prospective cohort study suggests that personal exposure to brighter nights and darker days causes circadian disruption with poor health outcomes and increased mortality risk. Avoiding night light and seeking daylight may promote optimal health and longevity. From 2013 to 2016, 88,905 UK Biobank participants (mean age 62.4 years, 56.9% […]
A US prospective cohort study demonstrated that replacement of animal fat with an equivalent amount of plant fat, particularly fat from grains or vegetable oils, was associated with a lower mortality. The study enrolled 407 531 men and women (56.9% male; mean age 61.2 years) from 1995 to 1996 and followed […]
A US prospective study indicates that urinary metal levels are associated with increased mortality and cardiovascular disease (CVD) risk. The study included a racially diverse population of 6599 participants (mean age, 62.1 years; 53% female) with urinary metals available at baseline (2000 to 2001) and followed through December 2019. During […]
A Japanese nationwide cohort study suggested that a diverse array of electrocardiogram (ECG) abnormalities was associated with an increased mortality and cardiovascular disease (CVD). The study included data of 3 698 429 working individuals (mean age, 47.1 years; 66.6% male) from April 1, 2015, to March 31, 2022, 16.8% had 1 minor […]
A US cohort study concludes that there is no mortality benefit of multivitamin use. The study included 390 124 participants (median age, 61.5 years; 55.4% male) without major chronic diseases from 3 prospective cohort studies. 40.9% of participants were never smokers, and 40.3% were college educated. Among daily multivitamin users, 49.3% […]
A US prospective population based cohort study suggested that higher ultra-processed food intake was associated with slightly increased all-cause mortality. The associations were mainly driven by meat/poultry/seafood based ready-to-eat products, sugar and artificially sweetened beverages, dairy based desserts, and ultra-processed breakfast foods. The study included 74 563 women (1984-2018) and 39 501 […]
A prospective Chinese Mendelian randomization study revealed that participants with higher body mass index (BMI) but lower waist circumference (WC) had the lowest mortality risk among the oldest-old. The study enrolled 5306 community-based oldest-old (mean age 90.6 years) between 1998 and 2018. Genetic risk scores were constructed from 58 single-nucleotide […]