A study by the American Academy of Neurology indicates a link between reduced sugar intake before age two and a 23% decrease in the risk of developing dementia later in life. Dr. Marc Siegel, a Fox News medical analyst, emphasizes this finding while also warning of rising caffeine consumption among young people. Common caffeine sources include sweet baked goods and soda.
Research published in Neurology suggests that consuming less sugar during pregnancy and the early years can reduce dementia risk decades later. The study analyzed the health records of over 64,000 people from the UK, born around the time when sugar rationing ended in 1953.
Findings showed that those with restricted sugar intake before birth and through their first year had a 21% lower risk of dementia. If this restriction continued to age two, the reduction in risk increased to 23%. Additionally, those with less sugar exposure developed dementia an average of 2.6 years later than their counterparts.
“Our findings suggest that limiting sugar during the earliest stages of life may have lasting benefits for brain health,” said Jiazhen Zheng of The Hong Kong University of Science and Technology.
Despite these findings, Dariush Mozaffarian from the Food is Medicine Institute at Tufts University urges caution. He points out that other factors, like overall nutrition and calorie intake, may also play roles and stresses the importance of a balanced diet for pregnant women and infants.
Health experts advise pregnant women to consume nutritious foods like fruits, vegetables, beans, nuts, seeds, whole grains, fermented dairy, and fish. High-sugar, starchy, and salty foods should be minimized. While the study highlights an association, it does not establish a direct causal link between lower sugar intake and reduced dementia risk.
The study’s limitations include using historical rationing as a proxy for sugar intake and inability to account for other differing factors between individuals. Consequently, it does not establish a cause-and-effect relationship.