How GLP-1 drugs affect the body beyond weight loss and glucose control
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 Moments of awe show measurable links to reduced loneliness in daily lifeMoments of awe show measurable links to reduced loneliness in daily life
 
Daily diary data from healthcare workers and community adults during COVID lockdowns showed that people reported less loneliness on days when they experienced greater awe. This association was partly explained by increased feelings of connectedness to nature, although the observational design prevents causal conclusions.
 
 
 How GLP-1 drugs affect the body beyond weight loss and glucose controlHow 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.
 
   Gut microbiome may shape response to GLP-1 drugs, new review suggestsGut microbiome may shape response to GLP-1 drugs, new review suggests
 
This review examines how GLP-1 receptor agonists and the gut microbiome influence one another through bile acid signaling, short-chain fatty acids, and inflammatory pathways. It explores how microbial composition may shape treatment response and highlights the need for controlled human studies to enable microbiome-informed precision therapy.
 
   Does Ginkgo biloba help dementia? New review examines the evidenceDoes 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.
 
   Does intermittent fasting help you lose more weight? Evidence review finds no clear advantageDoes intermittent fasting help you lose more weight? Evidence review finds no clear advantage
 
A Cochrane systematic review of 22 randomized trials involving 1,995 adults with overweight or obesity found intermittent fasting produces weight loss comparable to traditional calorie restriction. Evidence suggests little additional benefit for quality of life or adverse effects, with overall certainty ranging from low to moderate and long-term effects still unclear.
 
 Precision mRNA vaccine strategy shows early promise for improving TNBC relapse risk
 
Precision mRNA vaccine strategy shows early promise for improving TNBC relapse riskAn individualized neoantigen mRNA vaccine was tested in patients with early-stage triple-negative breast cancer and showed feasibility, safety, and strong T cell immune responses. Long-term follow-up suggested durable immune memory with encouraging relapse-free outcomes, though controlled trials are needed to confirm clinical benefit.
 
 
 Short-duration psychedelic therapy shows promise for major depression treatment
 
Short-duration psychedelic therapy shows promise for major depression treatmentA phase IIa randomized trial found that intravenous dimethyltryptamine (DMT) with structured psychological support produced rapid reductions in depressive symptoms in adults with major depressive disorder. Improvements were statistically significant versus placebo at two weeks, with mostly mild-to-moderate adverse events and the need for larger confirmatory studies emphasized.
 
 
 Grip strength links to longer life in women over 60
 
Grip strength links to longer life in women over 60Higher grip strength in older women correlates with lower all-cause mortality, underscoring the need for muscle-strengthening activities in public health.
 
 
 New review explores whether berries can slow cognitive decline linked to obesity
 
New review explores whether berries can slow cognitive decline linked to obesityThis systematic review in Nutrients evaluates human studies investigating whether polyphenol-rich berry consumption can modulate obesity-related metabolic dysfunction and support cognitive performance, particularly in individuals at risk of mild cognitive impairment. Evidence suggests modest memory benefits and possible metabolic improvements, although biomarker findings and long-term clinical relevance remain uncertain.
 
 
 Single prenatal exposure to fungicide linked to disease across 20 generations
 
Single prenatal exposure to fungicide linked to disease across 20 generationsA single exposure to a toxic fungicide during pregnancy can increase the risk of disease for 20 subsequent generations - with inherited health problems worsening many generations after exposure.
 
 
 Second pregnancy leaves distinct and lasting changes in the maternal brain
 
Second pregnancy leaves distinct and lasting changes in the maternal brainResearchers at Amsterdam UMC have discovered that a second pregnancy alters the female brain. Previous research from the same group had already demonstrated the impact of a first pregnancy on the female brain.
 
 
 Muscle strength predicts longevity in older women
 
Muscle strength predicts longevity in older womenYou don't need to look like a bodybuilder, but for healthy aging, maintaining muscle strength is likely just as important as getting enough aerobic activity.
 
 
 Scientists uncover nanoplastics in brain tissue and question their role in neurological disease
 
Scientists uncover nanoplastics in brain tissue and question their role in neurological diseaseEmerging evidence suggests nanoplastics accumulate in human tissues including the brain and may contribute to neuroinflammation and neurodegenerative disease pathways. However, causality, exposure routes, and long-term health effects remain uncertain and require coordinated research.
 
 
 IFN-γ identified as a powerful blood biomarker for Alzheimer’s
 
IFN-γ identified as a powerful blood biomarker for Alzheimer’sThis study identifies IFN-γ as a crucial blood-based biomarker for Alzheimer's, revealing its role in microglial inflammation and genetic risk interactions.
 
 
 New guidelines outline comprehensive care for acute pulmonary embolism
 
New guidelines outline comprehensive care for acute pulmonary embolismEarly detection and prompt treatment of acute pulmonary embolism (PE), a sudden and potentially life-threatening blood clot that blocks arteries in the lungs, is critical.
 
 
 COVID vaccination during pregnancy linked to lower preeclampsia risk
 
COVID vaccination during pregnancy linked to lower preeclampsia riskA new multinational study from the INTERCOVID Consortium, including Ann & Robert H. Lurie Children's Hospital of Chicago, has found that COVID-19 vaccination during pregnancy, particularly when combined with a booster dose, significantly reduces the risk of preeclampsia, a serious and potentially life-threatening pregnancy complication.
 
 
 Sex differences in coronary plaque burden and cardiovascular event risk revealed
 
Sex differences in coronary plaque burden and cardiovascular event risk revealedCoronary artery disease (CAD) is the most common cause of death globally. In CAD, plaques composed of cholesterol, fats, calcium and other compounds accumulate and create obstructions in the coronary vessels that supply blood to the heart.
 
 
 A simple handgrip test reveals how strong your working memory may be
 
A simple handgrip test reveals how strong your working memory may beGrip strength correlates with working memory performance and prefrontal activation, highlighting its potential as a cognitive health marker in older adults.
 
 
 Grant funds research on prenatal massage for maternal mental health
 
Grant funds research on prenatal massage for maternal mental healthThe Massage Therapy Foundation (MTF) announces the award of a research grant to University of Denver, Denver, Colo. The grant will support a three-year study entitled, "Prenatal Massage: A Complementary Approach for Maternal Health and Mental Health," led by Primary Investigator Galena Rhoades, PhD.
 
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