THERE'S A STUDY FROM

The video likely performed well due to its intriguing hook about diets and Alzheimer's disease, presented by a credible source (a 'Brain Doctor' from the Mayo Clinic). The clear presentation of contrasting dietary risks with specific percentages makes the information easily digestible and shareable.

A brain doctor discusses a study from the Mayo Clinic comparing different diets and their risk of Alzheimer's disease. The study found that a fat-based diet was associated with a lower risk, while a standard American diet high in simple carbohydrates increased the risk.