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Investigators from Brigham and Women's Hospital and elsewhere conducted a systematic review and meta-analysis of 38 randomized controlled trials of omega-3 fatty acids. Overall, they found that omega-3 fatty acids improved cardiovascular outcomes. Results, now published in eClinical Medicine, showed a significantly greater reduction in cardiovascular risk in studies of EPA alone rather than EPA+DHA supplements.

Higher levels of heart disease among transgender and gender diverse (TGD) people are linked to the stress of experiencing discrimination and transphobia at personal and societal levels.Additional training is recommended for clinicians and health care professionals in addressing the full diversity of gender in health care settings and in the recognition of health disparities faced by TGD people to improve health outcomes.

The average body size of humans has fluctuated significantly over the last million years and is strongly linked to temperature. Colder, harsher climates drove the evolution of larger body sizes, while warmer climates led to smaller bodies. Brain size also changed dramatically but did not evolve in tandem with body size.

Tooth loss is a risk factor for cognitive impairment and dementia--and with each tooth lost, the risk of cognitive decline grows, according to a new analysis led by researchers at NYU Rory Meyers College of Nursing and published in JAMDA: The Journal of Post-Acute and Long-Term Care Medicine.

The vast majority of electronic health record (EHR) alerts attempting to reduce prescribing of high-risk medications linked to dementia in older adults went unread in a study led by research scientists from Regenstrief Institute, Purdue University and Indiana University School of Medicine. The study is published in the June print issue of the Journal of the American Geriatrics Society.

Researchers observed participants over Zoom as they used high-potency cannabis they purchased themselves from dispensaries in Washington state, where recreational cannabis is legal. After administering cognitive tests, researchers found no impact on users' performance on decision-making tests in comparison to a sober group but did find memory impairments related to free recall, source memory and false memories. This study is one of the few to investigate cannabis flower and concentrates containing more than 10% THC.

The door has finally opened on screening newborn babies for pyridoxine-dependent epilepsy (PDE), a severe inherited metabolic disorder. This screening promises to enable better and earlier treatment of the disease. To identify new biomarkers that can be used in the newborn screening protocol, also known as the neonatal heel prick, researchers at the Radboud University Medical Center joined forces with scientists at the Radboud University's FELIX laser laboratory.

Wage inequality between top managers and employees boosts the short-term, but not long-term, profitability of a firm while persistently harming customer satisfaction by motivating opportunism against customers and weakening its customer-oriented culture.

East Africa has been getting progressively drier over the past million years, according to examinations of ancient rock by researchers including faculty at Binghamton University, State University of New York.

People snapping photos during Arctic cruises and uploading them to a new app could someday help prevent Titanic-scale disasters.

Using single cell technology, a new study sheds light on the significance of genetic risk factors for, and the diversity of cells involved in, the development of coronary artery disease. The researchers analysed human atherosclerotic lesions to map the chromatin accessibility of more than 7,000 cells.

At one center, the number of hospital admissions among adolescents with eating disorders more than doubled during the first 12 months of the COVID-19 pandemic, according to the study that appears in a pre-publication of Pediatrics.

An article published in WIREs Climate Change that's co-authored by officials at the Intergovernmental Panel on Climate Change (IPCC) documents various activities underway to enhance the transparency of Integrated Assessment Models (IAMs) and their assessments.

Experiencing a variety of positive emotions--or emodiversity--may benefit high school students, according to a study published in the British Journal of Educational Psychology.

We're currently living in what many scientists are calling the Anthropocene, the period during which human activity has been the dominant influence on climate and the environment. An article published in the Journal of Multicultural Counseling and Development discusses how counselors can promote environmental justice during this time.

A new analysis called an evidence and gap map, published in published in the journal Campbell Systematic Reviews, has mapped what we know about improving the functional ability of older adults living at home or in nursing homes, retirement homes, or other long-term care facilities.

Students reported far higher rates of bullying at school before the COVID-19 pandemic than during the pandemic across all forms of bullying--general, physical, verbal, and social--except for cyber bullying, where differences in rates were less pronounced. The findings come from a study published in Aggressive Behavior.

Physical relaxation through yoga or other practices can help reduce work-related stress, according to an analysis of studies conducted in healthcare staff.

In women in their mid-40s to early 50s, endometriosis--a condition in which tissue that normally lines the uterus grows outside the uterus--was linked with poor work ability and more sick days, but not with unemployment or early retirement.

Myocarditis-or inflammation around the heart--has been reported in some patients with COVID-19. After searching the medical literature, researchers have now summarized the results of 41 studies describing myocarditis in 42 patients with COVID-19.