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Exploring the gut-brain-immune axis in neurodegeneration

Neurodegenerative diseases (NDs), such as Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), and multiple sclerosis (MS), represent a growing global health burden, particularly in aging populations.

28 Oct 2025

Circadian rhythm disruptions may increase the risk of cardiovascular disease

As modern lifestyles increasingly challenge the body's natural circadian rhythm, the American Heart Association is spotlighting the potential health consequences of regular disruptions to our body's internal clock with a new scientific statement published today in its flagship journal Circulation.

28 Oct 2025

Study links poor sleep to adverse health outcomes in seniors

Sleep problems affect more than one in five residents in long-term care facilities, with pain, daytime napping and certain medications emerging as key contributors.

28 Oct 2025

Simple, low-cost interventions could help reduce heat stress for garment workers

Simple, low-cost interventions could help reduce heat stress for the millions of people who work in garment factories in Bangladesh, where extreme temperatures make conditions unbearable, according to Australian researchers.

27 Oct 2025

Exploring the link between maternal care and attachment in mouse pups

Children can sometimes develop health, behavioral, and attachment issues that persist when their needs are not met by their caregiver.

27 Oct 2025

TRF1 protein depletion linked to leaner mice and altered metabolism

A new research paper was published in Volume 17, Issue 9 of Aging-US on September 17, 2025, titled "Depletion of the TRF1 telomere-binding protein leads to leaner mice with altered metabolic profiles."

27 Oct 2025

Scientists uncover excessive maturation and aging in the hippocampus

In a groundbreaking study, researchers at Fujita Health University and the Tokyo Metropolitan Institute of Medical Science have uncovered a previously overlooked form of brain abnormality linked to anxiety: excessive maturation and aging in the hippocampus, a state they term "hyper-maturity."

27 Oct 2025

Intraoperative music therapy reduces anesthetic use and physiological stress

A groundbreaking study published in the peer-reviewed journal Music and Medicine demonstrates that intraoperative music therapy significantly reduces the amount of propofol and fentanyl required during laparoscopic cholecystectomy performed under general anesthesia.

27 Oct 2025

Unraveling the mystery of motor neuron degeneration in ALS

ALS, also known as Lou Gehrig's disease, is among the most challenging neurological disorders: relentlessly progressive, universally fatal, and without a cure even after more than a century and a half of research.

27 Oct 2025

Study finds bright nights raise risk for stroke and heart failure in adults over 40

A large UK Biobank study found that higher night-time light exposure is linked to significantly greater risks of coronary artery disease, stroke, heart failure, and other cardiovascular conditions. The findings suggest maintaining darker nights and adequate daytime light could support heart health.

26 Oct 2025

Prenatal air pollution exposure tied to higher autism risk in children

A population-based study of over two million births in Ontario found that prenatal exposure to the sulfate and ammonium components of fine particulate matter (PM₂.₅) was associated with a higher risk of autism spectrum disorder. The risk was greatest during mid to late pregnancy and among infants in urban, lower-income neighborhoods.

26 Oct 2025

Mitochondria and lysosomes work together to control regulatory T cell activation

Metabolism guides the activation states of regulatory T cells, the immune cells that prevent inappropriate activation of the immune system.

24 Oct 2025

Study unravels the genetic shield against winter vomiting disease

Winter vomiting disease is caused by the Norovirus, which is most virulent during the colder half of the year.

24 Oct 2025

Enhancing early diagnosis of developmental delays in Pennsylvania's children

Children who are mistreated at a young age are more likely to experience a wide range of developmental delays and health problems, according to Christian Connell, Ken Young Family Professor in Healthy Children and professor of human development and family studies at Penn State.

24 Oct 2025

Researchers reveal how maternal stress reshapes fetal growth and brain development

Maternal stress, encompassing physical, emotional, and psychological distress, remains a widespread yet underestimated risk during pregnancy.

24 Oct 2025

New BRIGHT Center aims to build resilience after trauma

The Medical University of South Carolina has been awarded more than $11 million by the National Institute of General Medical Sciences over five years to establish a Center of Biomedical Research Excellence (COBRE) to build resilience after trauma, which will be known as the South Carolina Building Resilience through Innovative Interventions to promote Growth and Health after Trauma COBRE, or the BRIGHT Center.

24 Oct 2025

Toxic compounds from heated e-cigarette fluids can damage lung cells

A study by University of California, Riverside, scientists has found that two toxic chemicals can form when the main ingredient in most e-cigarette fluids is heated, and that these compounds can harm human lung cells.

23 Oct 2025

Psilocybin and mindfulness offer new hope for depressive healthcare workers

Frontline healthcare workers struggling with depression after the COVID-19 pandemic experienced significant relief from a treatment combining psilocybin group therapy with mindfulness training, according to a new study from Huntsman Mental Health Institute at University of Utah Health.

23 Oct 2025

How many headers are too many before football crosses the safety line?

A systematic review in the British Journal of Sports Medicine finds major inconsistencies in how heading impacts are measured, urging the use of wearable technology and standardized metrics to safeguard players from potential long-term brain injury.

23 Oct 2025

Football injuries, not injections, explain why retired players face higher osteoarthritis risk

Retired UK male footballers face a markedly higher risk of foot and ankle osteoarthritis (OA), primarily due to prior injuries sustained during their careers. While corticosteroid injections were linked with OA, this association likely reflects treatment for injury rather than a direct cause.

23 Oct 2025