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Exercise may reshape your gut microbiome to support recovery

Research reveals how exercise alters gut microbes, influencing recovery and proposing 'intestinal rehabilitation' for those with limited exercise capacity.

29 Sep 2026

Can’t stop thinking about food? You’re far from alone

Investigating 'food noise', this study reveals its association with diet quality and mental health, emphasizing demographic influences and eating behaviors.

29 Sep 2026

From espresso to filter coffee, brewing may shape what reaches your gut

A focused narrative review traces how caffeine, chlorogenic acids, and coffee fibers move through the gut and interact with microbes. The authors identify plausible links between the microbiome and liver health, but human studies have not shown that microbiome changes cause coffee’s reported metabolic benefits.

28 Sep 2026

Blood markers linked to healthy eating may reflect more than food choices

Researchers analyzed dietary data from 204,938 UK Biobank participants and identified blood protein and metabolite profiles associated with adherence to the EAT-Lancet diet. These profiles showed stronger links to several health outcomes and modeled life expectancy than the diet score, but the observational study cannot establish that the diet caused those differences.

28 Sep 2026

Shoppers valued healthier, greener foods, but still chose meat

In a discrete choice experiment involving 272 Dutch adults, researchers examined how people valued meat, meat replacers, and legumes across pasta and traditional potatoes-meat-vegetables meals. Health and sustainability labels ranked highly, but participants still tended to favor meat when measured product attributes were held constant, with only modest differences across meal settings.

28 Sep 2026

Cancer cells erase sections of Y chromosome to trigger tumor growth in men

A new study found that cancer cells selectively chip away gene-rich sections of the Y chromosome, triggering ripples that regulate tumor growth.

28 Sep 2026

A survey of 371,000 adults links heart disease to eating whole fruit less often

In a survey analysis of 371,038 US adults, those reporting high blood pressure, high cholesterol, a heart attack, or coronary heart disease ate whole fruit slightly less often than those without the respective conditions. After adjustment, 100% fruit-juice consumption was less frequent among adults with high cholesterol and more frequent among those reporting a heart attack, but the cross-sectional study cannot establish cause and effect.

28 Sep 2026

Prostate cancer biology helps identify hormone therapy candidates

A recent analysis of the NRG-RTOG 0534 "SPPORT" clinical trial evaluated the Luminal B (LumB) molecular subtype using the PAM50 genomic classifier to determine whether tumor biology could help identify patients most likely to benefit from hormone therapy.

27 Sep 2026

Why one gut microbe is attracting attention in heart failure research

Researchers found that chronic systolic heart failure caused by nonischemic cardiomyopathy was associated with reduced gut microbial diversity, depletion of Bifidobacterium, and lower microbial short-chain fatty acid production potential. Higher Bifidobacterium abundance and higher circulating indole-3-propionic acid levels were associated with milder disease and clinical improvement, although the findings do not establish causality.

27 Sep 2026

$Hypofractionated radiotherapy for prostate cancer matches conventional treatment outcomes$

Hypofractionated radiotherapy for prostate cancer matches conventional treatment outcomes

Men with high-risk prostate cancer have a higher likelihood of having residual disease following prostatectomy and may require radiation therapy after surgery, particularly when PSA levels begin to rise. Conventional postprostatectomy radiotherapy (COPORT) is typically delivered over 37 fractions, while hypofractionated postprostatectomy radiotherapy (HYPORT) delivers a slightly lower total radiation dose over just 25 fractions.

27 Sep 2026

Could the Mediterranean diet protect the brain through the gut?

A narrative review finds that the Mediterranean diet may support brain health through gut microbiome, immune, metabolic, and barrier-related pathways, but direct human evidence that microbiome remodeling mediates neuroprotection remains limited. The proposed mechanisms involve microbial metabolites, reduced inflammatory signaling, stronger intestinal and blood-brain barrier function, and possible effects on processes linked to Alzheimer’s and Parkinson’s diseases.

27 Sep 2026

Heated tobacco users had more hypertension, but the story is not that simple

A large Japanese real-world cohort study found that current heated tobacco product users had a higher risk of developing hypertension than never-smokers in the primary adjusted analysis. However, the association weakened in several sensitivity analyses, and the observational study could not separate the effects of current heated tobacco use from previous cigarette exposure.

27 Sep 2026

Could age help explain why psychedelic studies reach different conclusions?

A cross-sectional study of 1,088 adults found that lifetime classic psychedelic use was associated with lower current anxiety and depression symptoms among younger adults, but these associations weakened with age. Mystical experiences may partly explain the age-related pattern, although the observational design cannot establish that psychedelic use caused the mental health differences.

27 Sep 2026

Researchers find how prostate tumors reshape the immune microenvironment

Researchers at The University of Texas MD Anderson Cancer Center have identified a previously unknown pathway that prostate tumors leverage to suppress the immune system by reshaping the tumor microenvironment to resist treatment.

25 Sep 2026

Intuitive eating may be linked to more than a healthier relationship with food

A cross-sectional study of 1,057 U.S. adults examined how intuitive eating relates to stress, sleep, physical activity, substance use, diet, self-rated health, and self-reported cardiometabolic conditions. Higher intuitive eating scores were associated with several favorable health indicators, although the study cannot establish causality or determine the direction of these relationships.

25 Sep 2026

Neuromedin U drives immune suppression in aggressive prostate cancer

A new study from The Wistar Institute has found a link between the nervous system and the rapid development of neuroendocrine prostate cancer (NEPC), an aggressive form of the disease.

24 Sep 2026

Why are more younger adults in the Eastern Mediterranean facing colorectal cancer?

A 22-country analysis of modeled GLOBOCAN 2022 data found 15,381 early-onset colorectal cancer cases and 6,965 related deaths across the WHO Eastern Mediterranean Region, with substantial differences between countries and comparatively high mortality. Projections suggest that annual case and death counts could rise markedly by 2050, largely due to demographic change, while the findings support screening and detection strategies tailored to local resources and disease burden.

24 Sep 2026

The heart effects of antidepressants may depend as much on the patient as the drug

Antidepressants differed in their effects on QTc, with amitriptyline and escitalopram producing small average increases, and the magnitude of changes varying according to individual patient characteristics. The trials did not detect an increase in early major cardiovascular events or non-suicidal sudden death, but they were not large or long enough to rule out rare or later cardiovascular events.

24 Sep 2026

Beetroot juice may make swimming feel easier without making swimmers faster

A systematic review and meta-analysis of 12 studies, with nine contributing data from 120 swimmers, found no significant improvement in swimming time-trial performance or post-exercise blood lactate with beetroot juice or dietary nitrate supplementation. Supplementation produced a small reduction in perceived exertion, but the effect varied across studies, and the certainty of evidence for swimming performance was low.

24 Sep 2026

Happy at work, better at the job? A study of young employees offers clues

Researchers studying 412 employees aged 35 or younger in Spain found that higher job satisfaction was associated with better task and contextual performance. Work that negatively affected mental health and personal life was associated with poorer contextual performance and more counterproductive behavior, while supervisor emotional accessibility and organizational respect showed no significant direct links to performance.

24 Sep 2026