"They whitethorn beryllium onto something," said Rachel Richardson, the methods enactment portion pb for grounds accumulation and methods directorate astatine Cochrane, an autarkic non-profit web that gathers and summarises aesculapian research.
However, she said this "does not correspond a smoking gun" linking aboriginal sweetener intake to dementia.
One large contented is, it is intolerable to cognize however overmuch sweetener each of the radical successful the survey were really eating, simply erstwhile they were calved comparative to sweetener rationing.
"This grounds relates to radical calved successful the 1940s and 1950s and truthful its applicability to young children contiguous is constricted - for example, weaning took spot earlier and this would person a ample interaction connected the aboriginal nutrition of babies and children," said Richardson.
Prof Ian Maidment, prof of objective pharmacy astatine Aston University, said: "It is an absorbing idea, it helps pass debate, but successful my sentiment we request much evidence."
He said connecting "something that happened 80 years ago" and projecting that onto wellness present meant determination were "loads" of different factors that could beryllium playing a role.
Dr Sara Rodrigues, from Alzheimer's Research UK, said: "It's important to retrieve that this was an observational study.
"This means it tin place links betwixt fare and dementia risk, but it cannot beryllium that eating little sweetener straight prevents dementia.
"Eating a healthy, balanced fare is 1 of the champion ways to enactment your encephalon wellness and it's ne'er excessively precocious to marque affirmative changes."
English (US)·