Tag Archives: Dr. John J. Ratey

Omega 3 Fatty Acids Protect Cognitive Function in Aging Adults

It looks like there is some good dietary news on the cognitive functioning horizon.

Neuroscience News says, “Study participants who received omega-3 fatty acids showed greater improvements on an object location memory task than participants who received a placebo containing sunflower oil. However, there was no evidence of improved performance on a verbal learning test. “Results from this study suggest that a long-term approach to prevention is particularly effective in preserving cognitive function in older individuals. A targeted approach involving dietary supplements can play a central role in this regard,” concluded the researchers. Emphasis mine.


“Changes in cognitive function and memory decline form a normal part of aging. However, in neurodegenerative diseases such as Alzheimer’s disease or sometimes in the case of mild cognitive impairment, these changes occur more quickly. There are currently no effective treatments for these diseases….”

While there are no effective treatments for Alzheimer’s Disease, it is a fact that exercise definitely can hold back other forms of dementia. I direct your attention to my Page – Important Facts About Your Brain (and Exercise Benefits) for a number of posts I have written on the connection between exercise and the maintaining a healthy brain. Continue reading

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