The cognitive abilities and brain structure of middle-aged adults may improve if they consume more foods rich in omega-3 fatty acids. Exploratory research to this effect was previously posted in Neurology, the official medical publication of the American Academy of Neurology. Salmon, and trout are just few of the seafood that are rich in omega-3 fatty acids. Dietary supplements and foodstuffs enriched with the fatty acids are additional sources.
The health of our brains can be improved, in part, by eating better. It would have significant repercussions for public health if people could strengthen their mental fortitude and possibly prevent dementia by making a few little modifications to their diet. Better yet, the research hints that a low-to-moderate intake of omega-3 may be adequate to protect brain function.
Two thousand eight hundred and ninety-three persons (mean age 46) without dementia or stroke participated in the cross-sectional study. Omega-3 fatty acid concentrations were evaluated. Their logical reasoning was put to the test with a battery of tests. The subjects’ brain volumes were scanned.
Omega-3 fatty acids made up an average of 3.4% of the low group’s total fatty acids, whereas they made up an average of 5.2% of the high group’s total fatty acids. A target of 8 percent or greater is desirable. The range from around 4% to about 8% is known as the “middle range.” Below 4% is regarded to be at a low level.Omega-3 fatty acids include eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and alpha-linolenic acid (ALA) (DHA). Flaxseeds, soybeans, as well as canola oils are particularly rich sources of ALA among plant fats. Fish or other seafood are good sources of DHA and EPA.
This study accounted for potential confounding variables. Furthermore, a mathematical procedure was used to standardize the collected information. They found that those with larger hippocampal volumes also had greater average scores on an exam of abstract thinking. This is a part of the brain that is crucially involved in remembering.
