Researchers are investigating whether HRT affects dementia risk, but the evidence does not yet establish that it offers protection. Andrey_Popov/Shutterstock

Can HRT prevent dementia? What the latest research tells us

The type of menopause and differences between women taking HRT complicate claims about its potential to prevent dementia.
England rugby players Tom Curry and Manu Tuilagi accidentally collide during a World Cup match against South Africa in Paris, October 2023. Victor Velter/Shutterstock

What repeated blows to the head in sport may mean for dementia risk

Research links repeated head impacts with poorer brain health in some former players, although the evidence cannot yet prove cause and effect.
Les personnes qui participent à UK Biobank, un vaste projet de recherche à long terme sur la santé mené auprès de centaines de milliers d’adultes britanniques, sont généralement en meilleure santé que la population moyenne. CandyRetriever/Shutterstock

Sommeil, activité physique, alimentation : des améliorations même modestes sont liées à un vieillissement en meilleure santé

Une étude sur une importante cohorte suggère que de légers changements dans les habitudes de sommeil, d’activité physique et d’alimentation sont associés à un vieillissement en meilleure santé.
Os problemas visuais podem ser um indicador precoce de declínio cognitivo, pois as placas amiloides tóxicas associadas à doença de Alzheimer podem afetar primeiro as áreas do cérebro associadas à visão. McPhoto/Begsteiger / Alamy Stock Photo

Problemas de visão podem prever demência 12 anos antes do diagnóstico

Alguns estudos descobriram que o movimento dos olhos pode melhorar a memória. Talvez isso explique por que descobrimos que as pessoas que assistem mais TV e leem mais têm melhor memória e menor risco de demência do que aquelas que não assistem.

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