Sat fats hamper brain function and memory: study

Sat fats hamper brain function and memory: study

Not a surprise I wonder how much this study cost?  Research has already shown that ,

• Obesity causes slower brain function by the sheer fact that messages have a harder time traveling to and from the brain. 
•  Obese people are more likely to be inflamed.  
• Inflammation causes diseases like Alzheimers

  So my slightly educated guess is that people who ate a high saturated fat diet were heavier than those that ate unsaturated fats and also more inflamed.