Muscle Mass Is Preserved After Obesity Drug Treatment, Study Suggests
Researchers presented data from a retrospective cohort of 486 obese adults treated with GLP‑1 receptor agonists or the dual GIP/GLP‑1 agonist tirzepatide. Over an average 14‑month course, patients lost about 10 % of body weight, with fat mass dropping 18 % while skeletal muscle declined only 5 %. More than 70 % of participants preserved or increased their relative muscle proportion, indicating that weight loss was driven largely by fat reduction. The study used bioelectrical impedance analysis and highlights favorable body‑composition outcomes, though it is limited by its design and gender skew.
Overactive MYC Helps Tumors Fix DNA Breaks and Resist Chemotherapy, Study Finds
Researchers at Oregon Health & Science University discovered that the oncogene MYC, long known for driving tumor growth, also directly repairs DNA breaks in cancer cells. The study, published in Genes & Development, shows a modified form of MYC relocating...
Heat-Treated Probiotic May Protect Sperm From BPA-Linked Damage, Rat Study Suggests
Researchers at Osaka Metropolitan University found that a heat‑treated probiotic, Enterococcus faecalis FK‑23, mitigates bisphenol A‑induced sperm damage in rats. BPA exposure reduced sperm motility and raised oxidative‑stress markers, while FK‑23 restored motility and lowered those markers. The paraprobiotic works...
Antiviral Ensitrelvir Cuts Risk of COVID-19 in Household Contacts by Two-Thirds, Study Finds
A Phase III trial published in the New England Journal of Medicine shows that the oral antiviral ensitrelvir, given within 72 hours of an index case’s symptom onset, cuts the risk of symptomatic COVID‑19 in household contacts by roughly two‑thirds. The study...
Hippocampal Ripples and Replay Reveal How Brain Recombines Past Knowledge for Flexible Planning
Researchers from Beijing Normal University, the Chinese Academy of Medical Sciences, UCL and collaborators recorded intracranial EEG from 28 epilepsy patients performing LEGO‑like inference tasks. They discovered that brief hippocampal ripples trigger rapid replay of past sequences, prompting the medial...
Novel CAR T Cell Therapy Moves Into Clinical Studies
The University of Texas MD Anderson Cancer Center and its joint venture CTMC received FDA clearance to proceed with an Investigational New Drug application for a novel CAR‑T cell therapy targeting CD94‑positive T/NK‑cell lymphomas. The therapy will enter a Phase 1...
Wearable Sweat Sensor Monitors Multiple Biomarkers Continuously for 21 Days
University of California, Irvine researchers unveiled the IREM‑W₂MS₃, a battery‑free, wireless wearable patch that continuously monitors cortisol, glucose, lactate and urea in sweat for up to 21 days. The device regenerates its sensing surface via low‑voltage pulses, preventing performance loss...
New Drug Candidate that Reprograms the Immune System Shows Promise as a Brain Cancer Treatment
McMaster University researchers have engineered a uPAR‑targeted CAR‑T cell that reprograms the immune system to attack glioblastoma. In preclinical mouse studies, a single infusion of 1 × 10⁶ engineered T cells eradicated established brain tumors and prevented recurrence, outperforming unmodified T cells....
A Simple X-Ray Measure Linked to Survival in Lung Cancer Surgery Patients
A retrospective study of 302 lung‑cancer patients with obstructive ventilatory disorder found that pre‑operative diaphragmatic dome height (DDH) measured on routine chest X‑rays predicts long‑term survival. Patients with low DDH had a 70% three‑year overall survival rate versus 85% for...
Study Validates Accuracy of Depression Screening for People with Chronic Pain
A new study published in the Journal of Affective Disorders confirms that the eight‑item Patient Health Questionnaire (PHQ‑8) reliably screens for depression in both chronic‑pain sufferers and those without pain. Researchers examined nearly 32,000 U.S. adults from the 2019 National...
Mouth Stem Cells Could Help Beat Brain Cancer Defenses
Researchers at the University of Reading discovered that stem cells harvested from the lining of the mouth release a secretome of proteins and extracellular vesicles that slows glioblastoma growth in mouse brain tissue. The secretome not only reduced tumor size...
Digital Aging Twin Measures How Organs Age at Different Speeds Across Adulthood
Researchers from China’s Aging Biomarker Consortium unveiled the Digital Aging Twin, a computational framework that predicts biological age and organ‑specific aging rates using 240 physiological and multi‑omics measures from 2,019 healthy adults. The system features a three‑tier clock architecture, with...
'Lemon-on-Sticks' Phenotype Indicates Poor Prognosis in Heart Failure
Researchers presented a new “lemon‑on‑sticks” phenotype—low body‑mass index combined with high waist‑to‑hip ratio—that identifies heart‑failure patients at markedly higher risk. Analyzing 1,467 BIOSTAT‑CHF participants, the subgroup showed the highest NT‑proBNP levels, pronounced congestion and an inflammatory profile. Compared with the...
RNA Therapy Slows Harmful Heart Remodeling After Heart Attack in Clinical Trial
A Phase II international trial (HF‑REVERT) tested CDR132L, an antisense inhibitor of microRNA‑132, in 294 patients who suffered a heart attack. The drug was administered in three intravenous doses alongside standard heart‑failure therapy and proved safe, with no liver, kidney or...
Reconnecting Body and Brain: Europe's Breakthrough in Reversing Paralysis
European researchers have unveiled a fully implantable brain‑spine interface that bridges damaged neural pathways, allowing paralysis patients to move voluntarily. The EU‑funded ReverseParalysis project demonstrated the technology in four patients, with two regaining the ability to stand and walk and...
Engaging with the Arts Linked to Slower Aging at the Biological Level
University College London researchers found that regular engagement in arts—reading, music, museum visits—correlates with a slower biological aging pace. Analyzing data from 3,556 UK adults using seven epigenetic clocks, participants who engaged in arts at least weekly aged about 4%...
Testosterone Treatment Found to Improve Sexual and Physical Function for Men After Prostate Cancer Surgery
A randomized SPIRIT trial led by Shalender Bhasin showed that three months of testosterone replacement therapy (TRT) markedly improved sexual activity, desire, physical function, and aerobic performance in men who had undergone radical prostatectomy. The study enrolled 136 men with...
Almost Half of Adults Worldwide Eat Out at Least Once a Week—Exacerbating the Obesity Epidemic
A new study presented at ECO 2026 analyzed data from 280,265 adults across 65 countries and found that 47% of adults eat at least one meal away from home each week. In high‑income nations the average is 3.66 meals per week,...
Pooled Analysis Reveals Semaglutide Shows Good Efficacy in Older Adults Aged over 65 Years
A pooled analysis of Novo Nordisk's STEP trials examined semaglutide 2.4 mg in adults over 65 with obesity. The senior subgroup (n=358) lost an average of 15.4% of body weight over 68 weeks, compared with 5.1% on placebo, and showed marked...
Could the 'Ozempic Era' Shift Blame for Obesity From Individuals to the Food Industry?
An essay presented at the European Congress on Obesity argues that the surge of GLP‑1 agonist drugs, such as Ozempic, could reframe obesity from an individual failing to a systemic problem driven by the commercial food industry. The authors cite...
Study Shows that a 1% Reduction in Annual Working Hours Is Associated with a 0.16% Decrease in Obesity Rates
A study presented at the European Congress on Obesity 2026 examined OECD data from 1990‑2022 and found that a 1% reduction in annual working hours is linked to a 0.16% decline in adult obesity rates. The effect is more pronounced...
Australia Has the World's Highest Rate of ACL Reconstruction Surgery—Rehab May Be Just as Good
Australia records the world’s highest rate of anterior cruciate ligament (ACL) reconstruction, with roughly 90% of active adults choosing surgery. Recent international evidence shows that structured, exercise‑based rehabilitation can achieve comparable strength, functional, and sport‑return outcomes to immediate surgery. About...
Not Just Insulin: Early Increases in Glucagon in Type 2 Diabetes Are Linked to Fatty Liver Disease
A German Diabetes Center study of 50 newly diagnosed type 2 diabetes patients and 50 controls found post‑meal glucagon levels about 75% higher within the first year of diagnosis. The surge was tightly linked to liver fat content rather than classic...
Health Advice Is All over Social Media. Here's How to Vet Claims
A Pew Research Center survey released in May 2026 shows that roughly 40% of U.S. adults—especially those under 50—turn to social media and podcasts for health information. Among 6,828 health‑and‑wellness influencers with at least 100,000 followers, only about four‑in‑ten disclose...
AI-Powered Electrocardiogram Detects Early Signs of Heart Failure
A University of Texas‑Southwestern team demonstrated that an artificial‑intelligence‑enhanced electrocardiogram (AI‑ECG) can reliably detect left ventricular systolic dysfunction, a precursor to heart failure, among Kenyan patients. In a cohort of nearly 6,000 individuals, 1,444 received confirmatory echocardiograms, revealing a 14.1%...
New Survey Finds that Majority of Americans Are Concerned About High Blood Pressure, the 'Silent Killer'
A Morning Consult survey commissioned by the Physicians Committee for Responsible Medicine shows that 60% of Americans are worried about high blood pressure, while 65% would try a plant‑based diet during May’s High Blood Pressure Education Month. The poll also...
Malaria's Hidden Toll on Children: Why Survivors May Struggle in School Years Later
A longitudinal Ugandan study of 889 children tracked 4‑15 years after severe malaria found survivors of cerebral malaria and severe malarial anemia scored 3‑7 IQ points lower and performed worse in math than peers. The research, published in JAMA, showed...
Hantavirus and Tuberculosis Cases: Should We Be Worried?
Recent reports highlighted three tuberculosis clusters in Singapore and a suspected hantavirus outbreak on an Atlantic cruise ship. Experts from Duke‑NUS Medical School explain that rodent control is the primary defense against hantavirus, which is carried by local rats but...
Head Impacts Are Associated with Altered Gut Microbiome in Football Players
A new PLOS One study of six NCAA Division I football players found that non‑concussive head impacts trigger measurable shifts in gut microbiome composition. Using helmet sensors and GPS tracking, researchers linked impacts to reduced microbial diversity within two to three days,...
Multiple Man-Made 'Forever Chemicals' Found in 98.5% of People Tested
A new study of 10,566 U.S. blood samples found that 98.5 % of participants carry multiple PFAS “forever chemicals,” making it the largest biomonitoring effort of its kind. PFAS, used in countless consumer products, resist degradation and accumulate in the body,...
Study Reveals How Parenting Styles Shape Babies' Willingness to Help Others
A Durham University study of 273 infants in the United Kingdom and rural and urban Uganda found that mothers' instructional style strongly influences early helping behavior. Ugandan mothers tended to use "assertive scaffolding," giving clear, direct commands, while UK mothers...
Brain Imaging Reveals Migraine Headache Subtypes
A Stanford team used functional MRI on 111 migraine patients and 51 controls to uncover two biologically distinct migraine subtypes. Cluster 1 resembled healthy brains and was linked to milder attacks, while Cluster 2 showed altered cortical‑subcortical blood flow, older age, longer‑lasting...
Added Sugar Labels Would Prompt Teens to Dump Sugary Drinks, Research Shows
A new SAHMRI study published in BMC Nutrition shows that front‑of‑pack warning labels displaying the number of teaspoons of added sugar on sugary drinks can dramatically shift teenage behavior, with many opting to stop buying or drinking them. Australian adolescents...
The Effects of Child Abuse May Be Connected to Changes in Development, Body Regulation, Study Suggests
A new study from Penn State applied the Physiological Age Index to 461 children, revealing that abuse and neglect disrupt development and impair the body’s ability to maintain stable internal functions. Physical abuse was tied to weakened homeostatic regulation, while...
Stereotypes of Autism in TV and Film May Be Linked to Delayed Diagnosis, Study Finds
A University of Stirling study finds that stereotypical autism portrayals—white, socially awkward, mathematically gifted males—contribute to delayed diagnosis for autistic women and non‑binary people. Researchers used focus groups and participatory zine‑making to capture participants' experiences, revealing that narrow media images...
Why Melatonin Shouldn't Be a Bedtime Go-To for Kids
Melatonin is a popular over‑the‑counter sleep aid for children, but pediatric experts warn it should not be the first solution for most bedtime problems. The supplement mainly shortens sleep onset and is regulated as a dietary product, so purity and...
The Peptide Problem: Hype Is Outrunning the Evidence
Health Canada has warned Canadians against buying and injecting unauthorized peptide products such as BPC‑157, CJC‑1295, ipamorelin, TB‑500 and retatrutide, and has already seized several shipments. Influencers on Instagram and TikTok are promoting these compounds for anti‑aging, weight loss and...
New Research Could Reshape How Future NHS Treatments Are Evaluated
Researchers at the University of Sheffield have produced a new EQ‑5D‑5L value set using interviews with 1,200 UK citizens, updating the decades‑old metrics that NICE currently relies on. The study reveals a shift in public preferences, notably giving mental health...
How Workplace Stress Hijacks the Nervous System to Cause Headaches, and a Neurologist's Guide to Managing Them
A neurologist explains how chronic workplace stress hijacks the nervous system, keeping cortisol and adrenaline elevated and lowering the pain threshold for headaches. The article details how prolonged mental activation, muscle tension, and disrupted sleep create a feedback loop that...
Study Finds Bariatric Surgery Less Costly than GLP-1 Drugs over Time
A real‑world analysis of more than 90,000 obese patients with type 2 diabetes shows bariatric surgery costs far less than GLP‑1 drugs over a two‑year horizon. After propensity‑score matching, sleeve gastrectomy averaged $41,400 versus $58,600 for GLP‑1 therapy—a $17,200 gap, while...
Analyses of Human Lungs Reveal Seven Subphenotypes of Pneumonia
Researchers at Boston University’s Chobanian & Avedisian School of Medicine have mapped seven distinct pneumonia subphenotypes by analyzing lung tissue from several hundred autopsies. Using 20 histopathological markers and machine‑learning clustering, each group showed unique patterns of cellular damage, microbial...
This Hand-Held Cancer Probe Feels What Surgeons May Miss and Changes How Tumors Are Found in Real Time
Researchers from Australian universities and a Polish institute have created a wireless, hand‑held probe that uses optical elastography to differentiate cancerous from healthy tissue during breast‑conserving surgery. The device, called stereoscopic optical palpation (SOP), measures tissue stiffness and displays a...
A Brain Mechanism May Help Slow Parkinson's Disease—But only in Females
Researchers identified a nicotine‑responsive receptor pathway that preserves dopamine‑producing neurons, potentially slowing Parkinson's disease progression, but the protective effect was observed only in female animal models. Using gene editing, they increased receptor availability without exposing the brain to nicotine. The...
Study Surveys Dysfunctional Gene Splicing in Metastatic Kidney Disease
Researchers at City of Hope and its TGen division found that a tumor’s “splicing burden” – the frequency of aberrant gene‑splicing events – strongly correlates with clinical response in metastatic renal cell carcinoma (mRCC). By RNA‑sequencing 101 patient samples, they...
Study Links Childhood Adversity, Heart Disease Risk in Adulthood
A new UConn-led study published in *Ethnicity & Health* links adverse childhood experiences (ACEs) to a two‑fold increase in heart disease risk among Black Americans. Analyzing CDC Behavioral Risk Factor Surveillance System data from 2019‑2022, the researchers examined 30,746 respondents...
Why Are Medications Administered in Different Forms?
Medications are delivered via a spectrum of routes—from oral tablets to direct cardiac injections—chosen to align with the target organ, urgency of therapy, and patient-specific factors. While oral administration accounts for roughly 90% of treatments, gastrointestinal limitations or preservative sensitivities...
Novel In-Hospital Screening Method Detects Cognitive Issues
Cedars‑Sinai investigators introduced a multicomponent in‑hospital screening that combines brief nursing assessments with an electronic health‑record algorithm to identify cognitive impairment and dementia in patients over 65. In a rollout covering more than 11,000 admissions, the program screened over 80%...
Use of Hepatitis C-Positive Donors Reduces Pancreas Transplant Wait Times
Researchers at Cedars‑Sinai Health Sciences found that using hepatitis C‑positive pancreas donors slashes wait times by an average of 117 days. The study, published in the American Journal of Transplantation, shows that recipients of HCV‑positive organs enjoy comparable graft function and...
Seeing Keratoconus Earlier with Light Polarization and AI
Researchers combined polarization‑sensitive optical coherence tomography (PS‑OCT) with artificial‑intelligence algorithms to improve detection of subclinical keratoconus. In a study of 359 eyes from Narayana Nethralaya, the PS‑OCT‑based model outperformed conventional shape‑based devices such as Pentacam and MS‑39 in identifying early...
High-Intensity Interval Training Shows Strongest Vascular Benefits in Cardiovascular Patients
Researchers at Miguel Hernández University and ISABIAL conducted a systematic review and network meta‑analysis of 37 trials involving 6,818 patients with coronary artery disease or chronic heart failure. The analysis found high‑intensity interval exercise (HIIE) produced the largest gains in...