A study issued by Purdue University in the United States revealed that there is a strong link between eating fish and reducing the risk of vascular disease in the brain, which contributes to damage to blood vessels in the brain and is a risk factor for vascular dementia and stroke, according to the Medical Express website.
The researchers conducted an analysis of a number of data to monitor the relationship between vascular disease and dementia, by analyzing MRI scans of 1623 people over the age of 65 years who did not have a medical history of stroke, cardiovascular disease or dementia, and the participants also filled out a questionnaire about their eating habits. The researchers compared the number of markers of vascular disease between the participants.
The study found that people who ate the most fish had fewer signs of damage in MRI scans of their brains than those who ate the least, suggesting the association between fish intake and vascular disease is stronger in people aged 65 to 69. .
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The NHS recommends eating two portions of fish per week as part of a balanced diet, especially oily fish because it is a source of important fatty acids, which are key to maintaining a healthy brain. .
