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Everday diabetes medicine linked to less progression of age-related macular degeneration

Doctors have found that metformin, an everyday medicine for diabetes, is associated with less progression of age-related macular degeneration (AMD), the commonest cause of blindness in western countries.

3 Feb 2026

Psychotic disorders increasingly diagnosed in younger Canadians

A new study suggests that people born more recently are being diagnosed with psychotic disorders (e.g., schizophrenia) more often and at younger ages compared with people born earlier.

3 Feb 2026

Digital therapy significantly improves sexual function in women

Sexual dysfunction is a reality for many women, but the subject remains taboo. A large percentage of women remain untreated, a problem that is exacerbated by the shortage of treatment options for female sexual dysfunction.

3 Feb 2026

Study maps highest hemochromatosis risk in Celtic populations

People from the Outer Hebrides and north-west Ireland have the highest risk of developing a genetic disease that causes a dangerous build-up of iron in the body, a study suggests.

3 Feb 2026

New guidance on diagnosing UTIs without an in-person exam

Researchers developed criteria for triaging suspected UTIs, focusing on antibiotic use and urine testing to improve outpatient care and telehealth efficiency.

3 Feb 2026

How conflicting MIC breakpoints distort antimicrobial resistance data

The review emphasizes that differing CLSI and EUCAST breakpoints complicate AMR tracking, calling for standardized criteria to enhance global health security.

3 Feb 2026

New liquid biopsy detects early cancers through epigenetic instability

Researchers at the Johns Hopkins Kimmel Cancer Center have developed a novel liquid biopsy approach to identify early-stage cancers by measuring the random variation in DNA methylation patterns, rather than the absolute level of those patterns as in other liquid biopsies.

2 Feb 2026

Aging brains struggle to recycle synaptic proteins

As we age, we begin to lose the connections that wire up our brains-and neuroscientists aren't sure why.

2 Feb 2026

Diabetes drug use linked to fewer gout treatments

Natalie McCormick, PhD, of the Rheumatology and Allergy Clinical Epidemiology Research (RACER) Center within the Division of Rheumatology in the Mass General Brigham Department of Medicine, is the lead author of a paper published in Diabetes Care, "Gout-Related Medication Use After Initiating Sodium–Glucose Cotransporter 2 Inhibitors in Patients With Gout and Type 2 Diabetes: Population-Based Target Trial Emulation Studies."

2 Feb 2026

Mouse study reveals mechanism driving first night insomnia

You check into a hotel and toss and turn all night, but your sleep improves the following night. Scientists at Nagoya University wanted to understand why this happens.

2 Feb 2026

Clinical trial launched to test experimental intranasal spray against respiratory viruses

Last year, at least one million people in the U.S. were hospitalized for respiratory virus illnesses like the flu or COVID-19, according to the Centers for Disease Control and Prevention.

2 Feb 2026

Novel RNA molecule may influence patient survival in certain blood cancers

In a recent study published in the Proceedings of the National Academy of Sciences (PNAS), researchers at the Texas A&M University Health Science Center (Texas A&M Health) identify a novel RNA molecule that plays a crucial role in preserving the integrity of a key cellular structure, nucleolus (a dense region of the cell containing a subset of crucial genetic material).

2 Feb 2026

Large gaps exist between Medicaid enrollment and actual care

Almost one-third of physicians who are enrolled in Medicaid don't actually care for a single patient covered by Medicaid insurance, according to new research led by Oregon Health & Science University.

2 Feb 2026

Study provides insights into key factors driving PFAS body burdens in firefighters

A new study published in the Journal of Occupational and Environmental Medicine has identified clear occupational factors and demographic indicators associated with elevated serum levels of per- and polyfluoroalkyl substances among U.S. career firefighters.

2 Feb 2026

MET signaling plays a critical protective role in acetaminophen-induced acute liver failure

A new study has found that MET (hepatocyte growth factor receptor) signaling plays a critical protective role in acetaminophen-induced acute liver failure (ALF).

2 Feb 2026

Researchers uncover a new cellular process linked to healthy aging

Improvements in public health have allowed humankind to survive to older ages than ever before, but, for many people, these added golden years are not spent in good health.

2 Feb 2026

New prevention strategy can reduce deadly ovarian cancer risk by nearly 80%

A prevention strategy developed by Canadian researchers can reduce the risk of the most common and deadly form of ovarian cancer by nearly 80 per cent, according to a new study published today in JAMA Network Open by researchers at the University of British Columbia (UBC).

2 Feb 2026

Playing pink noise during sleep could be harmful for children

Pink noise-often used to promote sleep-may reduce restorative REM sleep and interfere with sleep recovery.

2 Feb 2026

Targeted therapy for the less impaired arm improves movement for stroke survivors

Traditional stroke rehabilitation therapy focuses on restoring strength and movement to the more impaired side of the body, but a new randomized clinical trial has revealed that targeted therapy for the less impaired arm significantly improved movement and control for stroke survivors.

2 Feb 2026

Tufts University School of Medicine launches its Doctor of Physical Therapy programs in Atlanta

Tufts University School of Medicine is expanding its Doctor of Physical Therapy (DPT) programs with the launch of a new location in Atlanta, joining programs in Boston, Phoenix, and Seattle.

2 Feb 2026