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Daily Multivitamin May Slow Biological Aging, Major Trial Finds
A new analysis from the COSMOS trial suggests that taking a daily multivitamin for two years may modestly slow biological aging in older adults. The effect was strongest in people whose cells appeared older than their actual age at the start of the study.
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Single Workout Boosts Memory-Linked Brain Waves, Study Finds
A University of Iowa-led team has shown that just one 20-minute cycling session can spark a surge of memory-related brain waves in humans. The findings offer rare, direct evidence that exercise can rapidly tune the brain’s learning and memory networks.
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UC Irvine Chemists Reveal Early Spark Behind Age-Related Cataracts
UC Irvine chemists have pinpointed how a tiny chemical tweak in a long-lived eye protein can nudge it toward clumping, offering fresh clues to how age-related cataracts begin and how they might one day be prevented without surgery.
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New Johns Hopkins AstroID Database Aims to Transform Cancer Data
Johns Hopkins investigators have created AstroID, an open-source database that brings together lab results, imaging and genetic data with patient histories. The goal is to make it far easier for scientists worldwide to study cancer at scale and over time.
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Eye Movement Tests Reveal Hidden Brain Changes Years After Concussion
A new CU Anschutz study finds that specialized eye movement tests can reveal subtle brain changes in veterans more than 10 years after a concussion. The work could reshape how clinicians track recovery and tailor long-term care for mild traumatic brain injury.
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減量中に体重ベストを着用すると骨が保護される可能性がある - 運動すれば
高齢者を対象とした新たな研究で、減量中にウェイトベストを着用すると骨密度の維持に役立つ可能性があることが明らかになった。ただし、これは立ちっぱなしの時間が長い人に限る。この研究結果は、高齢者にとってより安全な減量戦略を策定する上で役立つ可能性がある。
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Painless Microneedle Skin Patch Offers New Way to Track Immune Health
Scientists have created a quarter-sized microneedle patch that can painlessly pull immune cells and signals from the skin in minutes. The device could transform how doctors track responses to vaccines, infections, cancer therapies and skin diseases.
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Collagen Boosts Skin and Joint Health, Not Sports Performance
A sweeping review of nearly 8,000 people finds collagen supplements can improve skin and ease osteoarthritis symptoms over time, but do not meaningfully boost sports performance. Researchers say the results can help cut through hype and guide smarter use.
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中年期の健康状態はアルツハイマー病の発症年齢を予測できる可能性がある
ヴァンダービルト大学が主導する大規模な電子医療記録研究により、アルツハイマー病の診断の何年も前に現れる傾向のある数十種類の病状が特定されました。この発見は、医師がアルツハイマー病のリスクを早期に発見し、発症を遅らせたり予防したりする新たな方法を検証するのに役立つ可能性があります。
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細菌の抑制は致命的な心臓感染症で逆効果となる可能性がある
ジュネーブ大学とシンガポール国立大学（NTU）による新たな研究で、危険な心臓感染症において細菌間のコミュニケーションを遮断すると、実際には病状が悪化する可能性があることが明らかになりました。この研究は、主要な医薬品開発戦略に疑問を投げかけ、よりスマートで標的を絞った治療法の必要性を指摘しています。