Why Fish Is Good for Your Brain: Study Suggests It Can Make Alzheimer’s Far Less Likely

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Eating oily fish such as salmon and trout can significantly improve your memory say scientists.

A new study found that a fatty acid found in fish and seafood can boost memory function by 15 per cent.

Scientists are now highlighting the importance of a fish-rich diet for maintaining optimal brain health and preventing the onset of dementia.

Over a six month period 176 healthy adults were given supplements containing DHA – an Omega-3 fatty acid found in foods such as salmon, mackerel, sardines, trout, prawns and mussels.

During this time memory and cognitive function were assessed and compared to a placebo group.

After treatment, memory, working memory and speed of working memory all showed significant improvements.

It is believed that DHA could be key in preventing Alzheimer’s disease, one of the most common forms of dementia, characterised by a decline in mental abilities, such as memory and reasoning and often associated with increasing age.

Lead researcher Professor Welma Stonehouse of Massey University in New Zealand said: ‘This is the first robust study to show that a DHA-rich supplement can improve some aspects of memory functioning in young healthy adults.

‘The cognitive functions shown to be affected by the DHA-rich fish oil, namely memory and working memory, are among the most important functions of our brains for numerous everyday activities, such as working, driving, shopping, studying, playing sports, etc.

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