The genesis of McDonald's and Coca Cola's new marketing campaign?Great news, I was just reading a paper and coincidentally found this.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2834231/
Conclusion:
Overweight participants had better cognitive performance in terms of reasoning and visuospatial speed of processing than normal-weight participants. Obesity was associated with better performance in visuospatial speed of processing than normal weight. The relationship between BMI and cognitive function should be studied prospectively.
