Early exposure to food ingredient linked to anxiety in adulthood
Key Points:
- Research from the University of Surrey links early-life sugar exposure to an increased risk of anxiety in adulthood, based on medical data from over 45,000 UK Biobank participants.
- The study found that sugar intake during the first 1,000 days of life affects brain development in multiple regions and influences long-term mental health outcomes.
- Participants with limited sugar exposure in utero and early childhood showed the lowest risk of developing anxiety and had a lower preference for sweet foods as adults.
- The research leveraged a unique historical context of post-war sugar rationing in the UK, which allowed for analysis of varying early sugar exposure levels.
- Despite health guidelines recommending under 25 grams of sugar daily for children, many exceed this amount due to consumption of ultra-processed foods, potentially increasing risks for mental health issues.