Children around age 10 who frequently consume fast food show up to 20% less progress in reading, mathematics, and science by 8th grade compared to peers who avoid fries, soda, and burgers.
This finding comes from researchers at The Ohio State University, who analyzed data while controlling for key variables like physical activity, screen time, overall diet, socioeconomic status, and living environment.
The likely culprit? Fast food's lack of essential nutrients, which can impair cognitive development at this critical age. Studies confirm that high sugar and fat levels disrupt short-term memory and learning processes.
"We're not saying parents should never offer fast food," the researchers note, "but these results underscore the importance of minimizing consumption."