Vitamin D, which helps keep bones healthy.Vitamin B12, which helps regulate mood and energy levels.Selenium, a mineral that is important for brain health. Alzheimer's disease is one where the brain slowly shrinks, and there is a build-up of plaques and tangles in the brain. It is not clear yet if eating more seafood can completely prevent Alzheimer's disease from happening, but according to experts and quality seafood exporters in Sri Lanka, it seems that including seafood in your diet at least a few times a week may help reduce your risk level. Seafood such as salmon, tuna, and trout are all high in omega-three fatty acids. Recent studies have shown that people who eat seafood at least once a week are less likely to develop Alzheimer's disease. Fish consumption has been shown to be associated with lower risks of dementia and Alzheimer’s disease (AD) in epidemiological studies. The proposed mechanisms linking fish intake and reduced AD risk are multiple and include anti-inflammatory effects of long chain n-three polyunsaturated acids (PUFAs), and vitamins. While the jury is still out on whether or not eating fish can help reduce the risk of Alzheimer's disease, fresh tuna suppliers say that there are plenty of other reasons to add more seafood to your diet. Seafood is packed with nutrients that are essential for good health, and it is low in unhealthy fats and contaminants. So, if you are looking for ways to reduce your risk of developing this devastating condition, adding more seafood to your diet may be a good place to start.