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How electrical engineering ensures accurate calibration and patient safety

Discover how electrical engineering supports calibration accuracy, device reliability, and patient safety in critical healthcare applications.

From Mesa Labs, Inc. 22 Jun 2026

Trauma-linked sleep problems affect nearly 7% of Icelandic women

A nationwide Icelandic study found that 6.9% of women aged 18-69 reported trauma-associated sleep disturbances in the past month. These symptoms were most common after sexual or physical violence, recent or repeated trauma, and were strongly linked to PTSD, anxiety, depression, and general sleep problems.

22 Jun 2026

Estradiol changes may shape how much women move during the menstrual cycle

A 28-day wearable-sensor study of 26 healthy naturally menstruating women found that active energy expenditure varied across the menstrual cycle and was higher in the early follicular phase than the late follicular phase.

21 Jun 2026

Aging immune cells may explain why autoimmunity rises later in life

A new Review reveals how aging can push the immune system into a paradoxical state, weaker against threats yet more prone to attacking the body’s own tissues.

21 Jun 2026

Zebrafish study links altered neuronal genes to hyperarousal states

The altered presence of tiny fragments of neuronal genes, called microexons, causes hyperarousal in zebrafish. This is the main conclusion of an international study led by the Pompeu Fabra University (UPF) and the Centre for Genomic Regulation (CRG).

19 Jun 2026

Study discovers epigenetic mechanism protecting tooth progenitor cells from stress

An epigenetic "mechanostat" has been discovered that protects tooth-forming progenitor cells from mechanical stress and supports lifelong tissue renewal.

19 Jun 2026

Poll reveals gaps in brain health awareness among older adults

Nearly all Michiganders age 50 and over say it's very important to keep their brains healthy as they grow older, a new poll finds.

18 Jun 2026

Sugary chewing gum may temporarily enhance beetroot's blood pressure benefits

For the first time, researchers at King's College London have discovered a link between chewing sugary gum after consuming vegetables high in nitrate, such as beetroot, spinach and kale, on lowering blood pressure.

18 Jun 2026

Fish oil supplements show little benefit for Alzheimer's prevention

Americans spend more than $1 billion annually on fish oil supplements, in part due to purported cognitive benefits from the omega-3 fatty acids they contain, essential nutrients that help form brain cell connections needed for cognition.

18 Jun 2026

Repeated low-level blast exposure linked to higher anger risk in veterans

Careers that tend to expose people to repeated low-level shockwaves are associated with a slightly higher risk of clinically documented anger, aggression, and violence, new research from University of Utah Health has found.

18 Jun 2026

Oropouche virus infected millions more than official data shows

The recent Oropouche virus outbreak in 2023 drew attention in Brazil and other Latin American countries not only because of its scale – with more than 30,000 cases recorded nationwide – but also because of the first confirmed death in the country caused by the disease and its rapid spread to all states, extending beyond the Amazon region.

18 Jun 2026

Early life stress leaves unique biological signatures in cells

New research links childhood adversity to mitochondrial bioenergetic changes later in life, underscoring the impact of stress in early life on cellular health.

18 Jun 2026

Quest Diagnostics study uncovers widespread community reservoirs of deadly gut bacterium

A common bacterial strain that lives naturally in people's guts can cause a dangerous or deadly infection for some, especially when it becomes multidrug-resistant and causes chronic urinary-tract infections (UTIs) in elderly women.

18 Jun 2026

Caregivers experience food insecurity during hospitalization of sick children

Researchers at Wake Forest University School of Medicine found caregivers of children hospitalized for cancer and blood disorders may experience food insecurity during their child's stay, even if they don't face that issue at home, and it could be linked to longer stays.

18 Jun 2026

Gut microbes may help explain why obesity and type 2 diabetes become harder to reverse

This review describes how gut microbial messengers, including SCFAs, microbiota-modified bile acids, neuroactive metabolites, and extracellular vesicles, may shape obesity and type 2 diabetes through the microbiota-gut-brain axis.

17 Jun 2026

Trauma-focused therapy safely improves PTSD symptoms in psychosis patients

New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London and published in The Lancet Psychiatry has found that people with psychosis experiencing Post Traumatic Stress Disorder (PTSD) can benefit from a Trauma-Focused therapy integrated with Cognitive Behavior Therapy for psychosis (CBTp).

17 Jun 2026

Key Alzheimer's protein actively protects neurons from nuclear damage

Researchers at Niigata University's Brain Research Institute have uncovered a new function of amyloid precursor protein (APP), a molecule long studied as the precursor to amyloid-β (Aβ) in Alzheimer's disease (AD).

17 Jun 2026

Weight-loss medications lessen the risk of violent criminal behavior

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are widely prescribed for diabetes and obesity, but studies have found evidence that the medications may also influence behavior, such as supporting impulse control and reducing substance use and alcohol consumption by potentially interacting with the brain's reward and stress systems.

17 Jun 2026

Developing brain cells routinely repair severe DNA damage during migration

Newborn nerve cells must squeeze through crowded, narrow spaces-through dense tissue, past other cells, between fibers-to reach the areas where they form neural circuits in the brain cortex.

17 Jun 2026

Adverse life experiences alter brain structure linked to schizophrenia

Carnegie Mellon University and University of California, San Francisco researchers found that childhood trauma, poverty, social isolation and other adverse life experiences are associated with brain changes linked to schizophrenia-spectrum disorders - findings that could help researchers identify people at risk earlier and develop interventions before severe symptoms emerge.

17 Jun 2026