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Popis: from News-Medical.Net - Latest Medical News and Research from Around the World
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Chia seeds may boost fetal brain DHA during obesity-linked pregnancy5:17 Chia seed supplementation during pregnancy increased maternal omega-3 long-chain fatty acids, including DHA, in a rat model of high-fat-high-sugar diet-induced obesity. The findings suggest plant-derived ALA from chia seeds may improve maternal, placental, and mid-gestation fetal brain lipid profiles, but human relevance and offspring outcomes still need testing. Aged immune cells may drive memory decline by releasing a brain-aging protein4:08 A preclinical mouse study in Immunity suggests that aged circulating CD8+ T cells can disrupt hippocampal function and impair learning and memory. The findings point to granzyme K, a secreted factor linked to age-associated CD8+ T cells, as a potential target for restoring aspects of cognition in aging. AI eye scans reveal who may be at higher risk of osteoporosis3:03 RetiAGE, an AI-derived retinal biological age score, was associated with lower bone mineral density and higher fracture risk scores in older Singaporean adults. In the UK Biobank, older retinal biological age also predicted future osteoporosis, suggesting routine retinal imaging could eventually support opportunistic osteoporosis risk screening. AI beats primary care doctors in simulated diagnosis study using images and ECGs2:31 Multi-modal AMIE used state-aware reasoning to interpret patient history alongside skin photos, ECGs, and clinical documents during simulated telehealth consultations. In a blinded exploratory OSCE-style study, AMIE outperformed primary care physicians across most diagnostic, communication, empathy, and multimodal reasoning measures, but still requires real-world clinical validation. Time in nature may improve disadvantaged children’s mental health18:48 Growing up in disadvantaged communities can take a toll on children, with greater stress leading to mental health issues and delays in psychological development. Vaginal birth after cesarean more common at Black-serving hospitals17:41 Low-risk patients at predominantly Black-serving hospitals (BSH) who previously gave birth through Cesareans are likelier to attempt and successfully deliver vaginally in a subsequent pregnancy than they are at hospitals treating few Black patients, new UCLA-led research finds. Targeted radiotherapy may delay progression in metastatic breast cancer patients17:07 Treating breast cancer that has begun to spread around the body with targeted radiotherapy could help patients to live longer without their cancer getting worse, according to the results of a small randomised controlled trial presented at the Congress of the European Society for Radiotherapy and Oncology (ESTRO 2026). Fewer radiotherapy sessions for prostate cancer show minimal side effects17:07 Two larger doses of radiotherapy for prostate cancer cause no additional side effects compared to the standard five doses of radiotherapy, according to results presented at the Congress of the European Society for Radiotherapy and Oncology (ESTRO 2026). Prenatal chemical mixtures may influence fetal growth and placental health15:59 Common environmental chemicals could affect birthweight and placental function, according to a new study published in Environmental Science & Technology and led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by "la Caixa" Foundation. Conducted within the Barcelona Life Study Cohort (BiSC), the research underscores the importance of considering real-life exposure to co… Cancer-driving MYC protein also helps tumors repair damaged DNA15:26 A protein best known for driving cancer growth also helps damaged tumor cells survive by repairing their DNA, according to a new study that could influence how some cancers are treated. |