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Clinical Research & Trials

Physical decline may begin a decade before cardiovascular diseaseAging & Longevity
Oct 23, 2026

Physical decline may begin a decade before cardiovascular disease

Declines in physical function were measurable years before cardiovascular events among older adults, according to a nested case-control study published September 23, 2026, in JAMA Cardiology. Researchers analyzed 12,015 people from the Aspirin in Reducing Events in the Elderly (ASPREE) cohort, including 2,403 who subsequently experienced cardiovascular disease and 9,612 matched controls, and found that […]

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Cancer-promoting protein helps engineered T cells fight tumors in miceCancer & Oncology
Oct 22, 2026

Cancer-promoting protein helps engineered T cells fight tumors in mice

Activating the lipid-sensing transcription factor peroxisome proliferator-activated receptor delta (PPARδ) promoted cancer-cell growth but strengthened tumor-fighting immune cells when activated in a different cellular compartment, according to a study published October 14, 2026, in Nature Immunology. Researchers led by Paul Bunk, Ilgin Ergin and colleagues used genetically modified mouse tumors, immune-cell experiments and engineered human […]

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GLP-1 users report more nail detachment and discoloration in new studyClinical Research & Trials
Oct 20, 2026

GLP-1 users report more nail detachment and discoloration in new study

People taking glucagon-like peptide-1 (GLP-1) receptor agonists reported nail detachment and discoloration more often than nonusers with obesity or type 2 diabetes in a multinational study presented at the European Academy of Dermatology and Venereology (EADV) Congress 2026. The cross-sectional analysis compared 575 GLP-1 users with 1,329 nonusers across four countries, but it cannot establish […]

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Obesity and cancer risk: what the latest research showsCancer & Oncology
Sep 28, 2026

Obesity and cancer risk: what the latest research shows

Obesity has long been linked to cancers of the colon, kidney, liver, endometrium and several other organs. A major 2026 analysis suggests that the list may be broader than the 13 cancer types commonly highlighted in public-health guidance. Researchers from the National Cancer Institute, Imperial College London and Johns Hopkins University combined evidence from 226 […]

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Vitamin D, fish oil and glucosamine linked to faster cognitive decline: what the evidence showsAging & Longevity
Sep 27, 2026

Vitamin D, fish oil and glucosamine linked to faster cognitive decline: what the evidence shows

Vitamin D, fish oil, and glucosamine are familiar supplements, especially among older adults. In 2026, however, all three have been pulled into an uncomfortable scientific question: could a supplement taken for health actually become less helpful, or even harmful, as the brain ages? Several new studies have reported associations between supplement use and faster cognitive […]

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KRAS in pancreatic cancer: why it is so hard to targetCancer & Oncology
Sep 25, 2026

KRAS in pancreatic cancer: why it is so hard to target

KRAS mutations drive more than 90% of pancreatic ductal adenocarcinomas (PDAC), yet the protein resisted direct drug development for decades because its surface offered few stable pockets for small molecules and because the mutant protein cycles between active and inactive conformations. That biology is now clinically relevant: a phase 3 trial published in The New […]

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