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Extreme endurance exercise pushes red blood cells toward accelerated aging

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a study published in the American Society of Hematology's journal Blood Red Cells & Iron.

18 Feb 2026

Researchers identify a genetic brake for the formation of blood vessels in muscles

In an international study, researchers at Lund University in Sweden have identified a gene variant that controls the body's capability to form new blood vessels in muscles – a mechanism that affects physical performance, health and recovery.

18 Feb 2026

Can GLP-1 drugs slow neurodegeneration? New review finds promising signals but limited clinical proof

This review examines how GLP-1 receptor agonists may influence neurodegenerative disease biology through metabolic, inflammatory, mitochondrial, and proteostasis pathways. Evidence from mechanistic, preclinical, and early clinical studies suggests potential neuroprotective effects, but definitive disease-modifying benefit remains unproven.

17 Feb 2026

Oxygen-delivering gel heals chronic wounds in mice

As aging populations and rising diabetes rates drive an increase in chronic wounds, more patients face the risk of amputations.

17 Feb 2026

A yeast-derived genetic tool offers hope for mitochondrial disorders and cancer

Nucleotide synthesis-the production of the basic components of DNA and RNA-is essential for cell growth and division.

17 Feb 2026

Do cocoa flavanols influence heart and fatty liver risk factors?

A recent Nutrients review examined whether cocoa-rich dark chocolate influences cardiovascular and metabolic dysfunction-associated steatotic liver disease risk factors through antioxidant, anti-inflammatory, and endothelial effects. Evidence suggests modest improvements in biomarkers, but most data come from short-term studies, so definitive clinical benefits remain unproven.

16 Feb 2026

Synergistic drug pair shows promise for spinal cord injury recovery

Spinal cord injury remains one of the most challenging neurological conditions to treat, largely because damage continues to worsen long after the initial trauma.

16 Feb 2026

Role of food nutrients in reducing oxidative stress linked to micro- and nanoplastics

This narrative review examines how micro- and nanoplastics may contribute to oxidative stress, inflammation, and metabolic dysfunction, including potential links with diabetes. It highlights plant-derived nutrients that activate the Nrf2 pathway as a possible strategy to enhance cellular stress resilience, although most evidence remains preclinical.

15 Feb 2026

ASH releases new guidelines for treating leukemia in adolescents and young adults

The American Society of Hematology (ASH) released guidelines on frontline management of acute lymphoblastic leukemia (ALL) in adolescents and young adults (AYAs), as well as the management of relapsed or refractory disease in this population.

12 Feb 2026

Transcription factor HOXD13 drives melanoma growth and immune evasion

A molecule that helps regulate gene activity has also been shown to drive skin cancer growth and tumors' ability to evade attack by the body's immune system, a new study shows.

11 Feb 2026

Review links betel nut addiction to cancer, heart disease, and metabolic risks

This review examines the epidemiology, health risks, neurobiological mechanisms, and emerging treatments related to betel nut addiction worldwide. It highlights strong links with oral cancer, cardiometabolic disease, and addiction pathways while noting limited established therapies and the need for coordinated public health strategies.

11 Feb 2026

Non-native birds drive widespread avian malaria transmission in Hawaii

New research on avian malaria, which has decimated Hawaii's beloved birds, explains how non-native birds play a key role in transmission and contribute to the widespread distribution of the disease.

10 Feb 2026

Stiff red blood cells drive sickle cell disease severity

A new breakthrough study led by researchers at the University of Minnesota Twin Cities could explain why patients with the same genetic sickle cell mutation experience different levels of pain, organ damage and response to treatment.

10 Feb 2026

Dual targeting strategy suppresses pancreatic cancer cell growth

A new research paper was published in Volume 13 of Oncoscience on January 28, 2026, titled "Dual targeting of oncogenic microtubules and mitochondria in PDAC."

10 Feb 2026

Brief oxidative stress promotes brain repair after injury

Oxidative stress is a direct consequence of an excess in the body of so-called "free radicals" – reactive, unstable molecules that contain oxygen.

10 Feb 2026

Optical tissue monitoring predicts dialysis-related fluid instability

For the millions of people living with end‑stage kidney disease, hemodialysis is more than a medical procedure, it is a thrice‑weekly lifeline that keeps the body's chemistry in balance.

7 Feb 2026

Gut bacteria use formic acid as an electron taxi

Among the many trillions of microorganisms in the human gut is Blautia luti. Like many gut bacteria, it metabolizes indigestible dietary components, such as fiber in the form of carbohydrates.

7 Feb 2026

Bioadhesive patches target remaining glioblastoma cells after surgery

Glioblastoma is the most prevalent and aggressive brain tumor. It proliferates very rapidly, is highly invasive, and there is currently no treatment capable of halting its progression or curing it, which means life expectancy after diagnosis is very short.

6 Feb 2026

Senescent neutrophils promote tumor survival across cancer types

Renowned as first responders to threatening infections, neutrophils also happen to feature prominently in the microenvironment of tumors, where they and other immune cells play opposing and frequently mutable roles in promoting-or resisting-cancer progression.

6 Feb 2026

New meta-analysis challenges claims of athletic advantage for transgender women

A meta-analysis of 52 studies reveals insights into body composition and fitness in transgender athletes, challenging assumptions about competitive advantage.

6 Feb 2026