Preventing Alzheimer’s with Seafood

Alzheimer’s is one of the largest growing diseases in the UK and seafood has been linked to aiding its prevention. Alzheimer’s is the most common form of dementia, of which 850,000 people currently in the UK suffer with. These people need help and support and now ¼ of hospital beds are occupied by over 65s with dementia. Recent studies have shown a connection with seafood and prevention of Alzheimer’s.

Currently, there is no cure for Alzheimer’s, per se, however, the focus of helping your brain with preventative methods is key. There has long been the old wives’ tale of fish being good for your brain; however, studies have found there is merit to this.

How Seafood Can Prevent Alzheimer’s

Good intakes of seafood can actually help to slow down cognitive decline. In fact, adults with the highest intakes of fish were 1/5 less likely to develop Alzheimer’s disease compared to those with the lowest intakes in the study. Fish isn’t marginally related to the reduction of Alzheimer’s: the risk was lowered by 12% with every 100g of fish that was eaten a week.

All of this is down to one of the omega-3 fats in fish: docosahexaenoic acid, also known as DHA. DHA is a crucial nutrient that is an important role in keeping our brain healthy therefore reducing the risk of dementia. Alzheimer’s can be heightened through to genetics with the presence of the APOE-E4 gene. Up to 15% of the population carries this gene and consumption of seafood can also help this group of people.

Seafood has long been considered healthy, but not often considered to have real results for neuronal function yet this study has shown great progress for simple preventative forms for Alzheimer’s that commonly leads to dementia. In reality, it’s simple: look after your brain by eating seafood.  Seafood in your diet is an easy change that is delicious as well as being beneficial for your future self.

Good seafood, good brain, good life!


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