Many elderly people consume fish oil supplement to boost brain power, However, a study has shown that they are wasting their time, as well as money as fish oil supplements did not slow mental decline.
4,000 people were monitored by scientists over a span of five years. The scientists found no signs that omega-3 capsules boosted brain power as they aged.
There have been other studies that have associated regular fish consumption with lower rates of the eye condition age-related macular degeneration (AMD), heart disease, and dementia, which has generally been linked with omega-3 fatty acids, contained in fish.
Dr Emily Chew, from the US National Eye Institute, “Contrary to popular belief, we didn't see any benefit of omega-3 supplements for stopping cognitive decline.”
Dr Simon Ridley, from Alzheimer's Research UK, added, “As volunteers in this study had age-related macular degeneration, and were being treated for this condition, it is difficult to know how these results apply to the wider population.”
