Modified Mediterranean ketogenic diet may benefit adults at risk for Alzheimer's disease

 Following a Mediterranean-based ketogenic diet may decrease the risk of Alzheimer’s disease, according to a new study.

In the study, researchers compared a low-fat diet with a diet consisting of healthy fats/protein and low carbohydrates—the modified Mediterranean ketogenetic diet—and found that the modified diet showed robust changes in a biological pathway that is linked to Alzheimer’s disease.

The findings were published online today in Alzheimer's & Dementia: The Journal of the Alzheimer's Association.

According to the Alzheimer’s Association, more than 6.5 million Americans are living with Alzheimer’s disease, and 1 in 3 seniors die with the disease or another form of dementia.

“We hope that better understanding this complex relationship between diet, cognitive status and gut health will lead to new interventions to prevent and treat Alzheimer’s disease,” said Suzanne Craft, Ph.D., professor of gerontology and geriatric medicine at Wake Forest University School of Medicine.

This study builds upon previous research from Craft’s team showing that a modified ketogenic diet may prove beneficial in the prevention of cognitive decline.