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Restoring brain energy balance reverses advanced Alzheimer’s disease in mouse models

For over a century, Alzheimer's disease (AD) has been considered irreversible. Consequently, research has focused on disease prevention or slowing, rather than recovery.

6 Jan 2026

Chronic back pain linked to future sleep problems in older men

About half of older men suffer from sleep problems, back pain or both, according to Soomi Lee, associate professor of human development and family studies at Penn State.

6 Jan 2026

AI-designed molecular sensors could enable early detection of cancer

Detecting cancer in the earliest stages could dramatically reduce cancer deaths because cancers are usually easier to treat when caught early.

6 Jan 2026

Elevated neutrophil-to-lymphocyte ratio linked to depression and suicide risk

An elevated neutrophil-to-lymphocyte ratio (NLR) is significantly associated with increased risk of depressive disorder (DD) and may also correlate with suicide risk among individuals with DD, according to a systematic review and meta-analysis published in the November issue of Harvard Review of Psychiatry, part of the Lippincott portfolio from Wolters Kluwer.

6 Jan 2026

AI-powered optical imaging helps surgeons identify thyroid cancer in real time

Thyroid cancer is the most common endocrine cancer, affecting more people each year as detection rates continue to rise.

6 Jan 2026

AI language models actually help in digestive disease care

Large language models could transform digestive disorder management, but further RCTs are essential to validate their effectiveness and safety in healthcare.

6 Jan 2026

New exercise-sensing pathway offers hope for osteoporosis treatment

A research team from the Department of Medicine, School of Clinical Medicine, LKS Faculty of Medicine at the University of Hong Kong (HKUMed) has uncovered a key biological mechanism that explains how exercise maintain strong bones, paving the way for novel treatments for osteoporosis and bone loss in people who are unable to engage.

6 Jan 2026

Integrated neural probes reveal dopaminergic control of sleep-wake transitions

Understanding the dynamic neural mechanisms of sleep-wake cycles is a major challenge in sleep science and neuroengineering.

6 Jan 2026

Repurposed drug combination shows strong promise against liver fibrosis

The study shows that this drug pair works far better together than either agent alone, offering a realistic and potentially fast path toward a new antifibrotic therapy.

6 Jan 2026

Understanding sevoflurane-induced neurogenesis inhibition and cognitive dysfunction in children

Every year, millions of infants and children undergo surgery under general anesthesia in the world. Sevoflurane is a commonly used pediatric anesthetic. Its exposure during brain development has been shown to inhibit neurogenesis and cause cognitive dysfunction in animal models.

5 Jan 2026

Study compares H1N1 and COVID-19 spread across metropolitan areas in the U.S.

Public health researchers at Columbia University Mailman School of Public Health used computer modeling to reconstruct how the 2009 H1N1 flu pandemic and the 2020 COVID-19 pandemic unfolded in the U.S.

5 Jan 2026

Why intuition matters more than facts in flu vaccination decisions

Flu infections are rising sharply across the United States, contributing to at least 81,000 hospitalizations and 3,100 deaths so far this season, according to the U. S. Centers for Disease Control and Prevention.

5 Jan 2026

Bat-borne virus linked to unexplained illnesses in Bangladesh

Infectious disease researchers have identified Pteropine orthoreoviruses (PRVs), a group of newly emergent bat-borne viruses, as the culprit for previously unexplained illness in five Bangladeshi patients, one of whom eventually died with unexplained illness.

5 Jan 2026

New method can help better assess precision genome editing technology

Scientists and physicians can better assess precision genome editing technology using a new method made public today by St. Jude Children's Research Hospital. Significant amounts of time and resources spent improving CRISPR gene editing technology focus on identifying small off-target sites that pose a safety risk, which is also technically challenging.

2 Jan 2026

A mathematical solution for precise control of cellular “noise”

Why does cancer sometimes recur after chemotherapy? Why do some bacteria survive antibiotic treatment? In many cases, the answer appears to lie not in genetic differences, but in biological noise - random fluctuations in molecular activity that occur even among genetically identical cells.

2 Jan 2026

One in four women in Norway found to miss postpartum check-ups

In a new study, Christine Agdestein has surveyed several aspects of the postnatal check-up. Agdestein is a specialist in general practice and a general practitioner, and is currently a PhD candidate at the Norwegian University of Science and Technology (NTNU).

2 Jan 2026

New therapeutic approach converts immune cells inside tumors into anticancer cell therapies

Within tumors in the human body, there are immune cells (macrophages) capable of fighting cancer, but they have been unable to perform their roles properly due to suppression by the tumor.

2 Jan 2026

Soft wireless bioelectronic implant targets the splenic nerve to reduce inflammation

For millions suffering from chronic inflammatory diseases like inflammatory bowel disease (IBD), managing flare-ups often involves powerful drugs with significant side effects.

1 Jan 2026

Advertisements promising patients a ‘dream body’ with minimal risk get little scrutiny

Lenia Watson-Burton, a 37-year-old U.S. Navy administrator, expected that cosmetic surgery would get rid of stubborn fat quickly and easily — just as the web advertising promised.

1 Jan 2026

Label-free polarized light reveals subtle red blood cell deformations

Red blood cells are essential for oxygen transport and immune function in the human body. When these cells become abnormally shaped, they can indicate serious health conditions, including diabetes, malaria, hereditary blood disorders, and vascular diseases.

1 Jan 2026