Low-Sugar Diet Early in Life Linked to 46% Lower Alzheimer's Risk - ScienceAlert
A study of UK Biobank data suggests that reduced sugar intake during the first 1,000 days of life is linked to a significantly lower risk of Alzheimer's and dementia later in life. Researchers utilized post-WWII sugar rationing as a natural experiment to observe these long-term health outcomes.
Why it matters
These findings highlight the critical importance of early-life nutrition in long-term brain health and disease prevention.
Add ScienceAlert on Google (carlofranco/Canva) Sweet foods can be offered as a reward from the earliest stages of life. Yet the sugar we consume before we can even speak may leave traces in our brains that last for decades.
These effects may even begin while we're in the uterus , before our earliest memories are formed.
According to a new study published in npj Aging , babies exposed to less sugar before and after birth had lower risks of dementia, Alzheimer's disease, depression , and anxiety later in life.
The findings don't prove that consuming less sugar directly prevents these conditions. However, they suggest that nutrition during the first 1,000 days – from pregnancy until around a child's second birthday – may leave lasting marks on the brain.
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