by Tyler Durden
A new study shows that the best way to reduce the risk of developing Alzheimer’s disease may be to follow a Mediterranean diet rich in fish, vegetables and olive oil.
Search by title Mediterranean Diet, Biomarkers of Alzheimer’s Disease and Brain Atrophy in Old Age I was Published In a version Neurology, The medical journal of the American Academy of Neurology, and found that a rich Mediterranean diet may “protect” the brain from protein buildup and shrinkage that can lead to debilitating neurological disease.
The study examines abnormal proteins called amyloid and tau. The pro-amyloid beta protein plays a vital role in neurodevelopment and repair. However, later in life, a damaged copy can damage neurons, leading to memory loss, while tau is a protein that forms in a synapse. Both are found in the brains of people with Alzheimer’s disease but can also be found in the brains of elderly people with healthy brain function.
Although there is no single definition of a Mediterranean diet, it is usually high in fish, vegetables, fruits, whole grains, beans, nuts, seeds, and olive oil. The diet contains a low amount of saturated fatty acids, dairy products, and red meats.
“Our study indicates that eating a diet high in unsaturated fats, fish, fruits and vegetables and low in dairy products and red meat may actually protect your brain from protein accumulation that can lead to memory loss and dementia,” the study said. The author is Tommaso Ballarini, PhD, from the German Center for Degenerative Neurology (DZNE) in Bonn, Germany. “These results add to the body of evidence showing that what you eat may affect your memory skills later on.”
Palarini and his team observed 512 people in the study. Of these, 169 were cognitively healthy, while 343 were more likely to develop Alzheimer’s disease. A series of questions were asked to the respondents about the extent to which they followed the Mediterranean diet closely.
The researchers then examined each participant’s adherence to the Mediterranean diet, and the relationship with each of their brain size, tau and amyloid biomarkers, and cognitive skills. They adjusted factors such as age, education, and gender, and found that those who followed the Mediterranean diet had better brain function than those who did not.
When looking at amyloid and tau in the spinal fluid of the respondents, those who did not follow the Mediterranean diet had higher levels of amyloid and tau than those who did.
The researchers found that people who did not follow the diet had worse results on memory tests than those who did.
More research is needed to show the mechanism by which the Mediterranean diet protects the brain from protein accumulation and loss of brain function, but the results indicate that people may reduce the risk of developing Alzheimer’s disease by incorporating more elements of the Mediterranean diet. Average food in Palarini.
For the tens of millions of Americans who ate Western foods while consuming high amounts of dairy and red meat during the pandemic – perhaps one should rethink their eating habits if they want to be aware there as they grow up.
Source: Zero hedge