Ciencia
20/7/2026Resumen IA
退職は認知機能を改善させるか？ ベトナムからの因果関係の証拠
早稲田大学とベトナム国民経済大学の研究が、ベトナムの高齢者データを分析し、退職が認知機能を改善させることを発見した。特に農村部で顕著で、休息、運動、地域交流、メディア接触、性交渉の増加が要因とされている。
I
ITmedia3 min de lectura
cognitive function
Estable5 noticias3 fuentesÚltima actualización: 20/7/2026
Últimas noticias
En desarrollo
Salud·5/7/2026Resumen IA
High-Dose DHA Supplements Don't Prevent Alzheimer's, Study Finds
A two-year clinical trial found that high-dose DHA supplements, while reaching the brain, did not improve memory or cognitive function in older adults at risk for Alzheimer's, nor did they slow brain atrophy. Researchers suggest enzyme disruption or chronic inflammation may blunt effects.
W
Wired4 min de lectura
En desarrollo
Ciencia·23/6/2026Resumen IA
銅ベースの薬剤、アルツハイマー病のマウスで記憶力回復と毒性タンパク質減少を確認
オーストラリアの研究者らが発表した論文によると、銅化合物Cu(ATSM)がアルツハイマー病マウスの血液脳関門の機能を修復し、アミロイドβを42%減らし、記憶力を44%向上させた。既に他の神経疾患で安全性試験が進んでおり、実用化が期待される。
I
ITmedia2 min de lectura
En desarrollo
Ciencia·4/6/2026Resumen IA
New Nasal Spray Therapy Shows Promise in Restoring Memory and Cognitive Function in Aged Brains
Researchers at Texas A&M University have developed a new nasal spray therapy using extracellular vesicles (EVs) derived from human neural stem cells. This therapy effectively reduces chronic brain inflammation in aged mice, restoring memory and cognitive functions by blocking inflammatory signaling pathways and shifting brain immune cells to a protective mode.
I
ITmedia2 min de lectura
NOTICIA
9/5/2026
Chinese military study suggests omega-3 supplements could hurt the brain
Oral fish oil intake may not improve and could even speed up cognitive decline in Alzheimer’s disease, a research team from China’s Army Medical University has found. Many older adults are accustomed to taking omega-3 supplements to help protect cognitive function. However, findings from the Chinese study challenge this view. The study was based on an analysis of more than 800 older adults in North America, around half of whom carry the dementia-risk gene APOEε4. The data showed that those...
S
SCMP Economy