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Study reveals bacterial duo driving chronic constipation

Scientists at Nagoya University in Japan have found two gut bacteria working together that contribute to chronic constipation.

19 Feb 2026

Single blood test predicts onset of Alzheimer’s symptoms years ahead

Researchers at Washington University School of Medicine in St. Louis have developed a method to predict when someone is likely to develop symptoms of Alzheimer's disease using a single blood test.

19 Feb 2026

Monthly produce prescriptions do not improve blood sugar

Findings from a study on produce prescriptions show no significant improvement in blood sugar control, emphasizing the importance of addressing food insecurity.

19 Feb 2026

IFN-γ identified as a powerful blood biomarker for Alzheimer’s

This study identifies IFN-γ as a crucial blood-based biomarker for Alzheimer's, revealing its role in microglial inflammation and genetic risk interactions.

19 Feb 2026

Study reveals coffee triggers distinct cytokine responses compared with pure caffeine

A randomized crossover pilot study in healthy adults found that coffee and isolated caffeine produce distinct short-term immune responses despite equivalent caffeine doses. The results suggest non-caffeine coffee compounds may influence cytokine activity and caffeine metabolism, although findings remain preliminary due to the small sample size.

19 Feb 2026

Intermittent calorie restriction proves as effective as daily calorie cuts for type 2 diabetes

A post-hoc analysis of two clinical trials compared continuous calorie restriction with early time-restricted eating in adults with type 2 diabetes and overweight or obesity over three months. Both approaches improved weight, body composition, and metabolic health, with no clear superiority except for lower dropout with intermittent restriction.

18 Feb 2026

Prenatal lead exposure linked to lower cognition six decades later

Exposure to lead before birth is associated with lower performance 60 years later on tests of thinking and memory skills in female participants, according to a study published on February 18, 2026, in Neurology, the medical journal of the American Academy of Neurology.

18 Feb 2026

New cellular discovery shows promise for treating painful lymphedema

A newly discovered cellular mechanism shows promise for treating painful lymphedema.

18 Feb 2026

Does Ginkgo biloba help dementia? New review examines the evidence

A major Cochrane review examines whether a widely used herbal supplement truly supports cognitive function, revealing modest dementia benefits but limited evidence for prevention or early impairment.

18 Feb 2026

How GLP-1 drugs affect the body beyond weight loss and glucose control

This review evaluates the safety profile of glucagon-like peptide-1 receptor agonists and related incretin therapies used for obesity and type 2 diabetes. It highlights common gastrointestinal effects, rare but debated risks, and areas where further long-term safety data are still needed.

18 Feb 2026

AI analyzes ECG to predict ventricular remodeling in patients with repaired tetralogy of Fallot

Researchers at the Mount Sinai Kravis Children's Heart Center led a multicenter effort to develop and validate an artificial intelligence (AI) tool that can analyze a standard electrocardiogram (ECG) to identify patients with repaired tetralogy of Fallot who may be at risk for harmful heart changes typically detected by cardiac MRI.

18 Feb 2026

Predictive power of C-reactive protein shifts based on cirrhosis or coronary disease

A new study reveals that the predictive power of key inflammatory markers, such as C-reactive protein, shifts fundamentally depending on whether a patient suffers from cirrhosis or acute/chronic coronary disease.

18 Feb 2026

Protein made by stressed cancer cells helps tumors to evade immune attack

A protein made by stressed cancer cells helps lung and pancreatic tumors evade the immune system, a new study shows.

18 Feb 2026

Developmental ANGPTL4 deficiency protects mice from colitis and tumors

A novel study using a mouse model has found that the absence of the angiopoietin-like 4 (ANGPTL4) protein during development triggers a long-lasting reprogramming of the immune system that protects against intestinal inflammation.

18 Feb 2026

Exercise and protein drinks improve function in people with dementia

A simple combination of daily physical exercise and protein-rich nutritional drinks appears to offer significant health benefits for people with dementia.

18 Feb 2026

Ancient mind body practice matches walking for hypertension control

High blood pressure is one of the leading preventable risk factors for heart disease. Clinical guidelines recommend regular physical activity, yet long-term adherence to exercise programs is challenging for many people, particularly when routines require equipment, dedicated space, gym memberships or ongoing supervision.

18 Feb 2026

Undiagnosed diabetes and kidney disease raise heart risk

Diabetes and kidney disease are major risk factors for heart disease, yet many cases are undiagnosed. In addition, a consumer survey done last fall suggests that most people don't realize that their heart, kidney and metabolic health (how the body creates, uses and stores energy) are connected.

18 Feb 2026

Stroke care varies across Medicare coverage types

A first-of-its-kind analysis has revealed significant differences in stroke outcomes and stroke care for patients on government-run traditional Medicare plans versus those on Medicare Advantage, offered by private insurers.

18 Feb 2026

Polyploidy-induced senescence may influence aging and cancer risk

A new editorial was published in Volume 18 of Aging-US on February 8, 2026, titled "Polyploidy-induced senescence: Linking development, differentiation, repair, and (possibly) cancer?"

18 Feb 2026

Genetic ancestry shapes acral melanoma biology and outcomes

Genetic ancestry may play a key role in how acral melanoma, a rare and aggressive type of skin cancer, develops and behaves, with important implications for diagnosis and treatment, according to researchers at the Wellcome Sanger Institute, National Autonomous University of Mexico (UNAM) and their collaborators.

18 Feb 2026