Sunday, June 17, 2012

Fish Oils: Don't help ward off Dementia

Cochrane reviews  pulled together high quality scientific evidence and revealed that participants taking omega-3 supplements doesn't offer any  protection than a dummy pills. The randomized controlled trials that tracked the health of individuals over a period of three-and-a-half years, found that participants taking omega-3 scored no better in standard tests of memory and mental performance than those given a placebo.

Based on these findings the experts concluded that taking fish-oil supplements to ward off dementia could be a waste of time. It is still unclear whether the supplement might help promote some brain protection if  taken for much longer period. The experts therefore recommends long-term studies to be carried out for more conclusive results. Taking omega-3 supplements, doesn't seem to have  any benefit for cognitive health among older people. The use of omega-3's  to prevent dementia has been scientifically backed. 
Eating a healthy balanced diet, including fish and other natural sources of omega-3, is  important for maintaining good health. While taking omega-3 supplements may not be the key to staving off cognitive problems, eating plenty of oily fish, such as mackerel, salmon and sardines provides omega-3, an important fatty acid, which has been linked to a lower risk of heart disease. It is advisable that a healthy diet should include at least two portions of fish a week, including one of oily fish. Heart healthy is also good for the brains therefore the Mantra/formula to reduce the risk of cognitive decline and dementia in later life is to maintain a healthy weight, eat a balanced diet, exercise and keep blood pressure in check.
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