Choose a Mediterranean Diet and do Your Brain a Favor
Posted Apr 30 2010 11:05pm
A latest study has shown that eating similar to the Greeks and lesser of the classical American way would really be doing a major favor to one’s brain.
One of the recent researches on the health advantages of following the Greek’s way of eating showed that adults in the older age group who followed a heart healthy Mediterranean diet replete with fruit, veggies, legume, fishes, olive oil and reasonable wine intake appeared to be having lesser cognitive decline as they aged.
Christy Tangney, an investigator from the Rush Univ. Medical Center in Chicago stated that people who as much as possible followed the Mediterranean diet were observed to perform alike when they were 2 years younger.
Presenting the study results in the yearly Experimental Biology Meeting, Tangney, PhD, elucidated that the precise reasons to why the Mediterranean diet with its heart healthy benefits could safeguard the brain functioning is still unknown. However, she states that her investigation tends to build up on the other research outcomes which show that the diet aids in preserving thinking and cerebral skill sets.
Tangney states that there is a compelling heart constituent to the diet like the phytochemicals found in fruit and veggie forms which are deemed to shield from loss of neurons.
Adhering to the Mediterranean Diet
Study researchers Tangney and associates did a follow-up on 3790 males and females from the on-going Chicago Health and Aging Project. The age of the study entrants averaged at seventy-five years, however all of them were above seventy-five years of age. The study entrants were followed for an average of over 7 years.
All the study entrants were asked to fill up a foods frequency feedback form where they had to spell out what constituents of the diet they consumed and the regularity of consumption. The maximum possible scoring for sticking to the Mediterranean diet was fifty-five, however none appeared to strictly follow it.
Tangney then did a classification of their observance to the diet into low (12-25), moderate (26-29) or high (30-45).
After administration of numerous tests for cognitive functioning was done by the study investigators that involved short, long term recall and then compilation of the scoring was done as a global cognitive scoring. Administration of these tests was done in every 3 yearly time intervals.
Those people in the top set were observed to knock off 2 years from their test scoring. For instance, in case they were sixty-five years of age, they had a scoring in the classical range of what a sixty-three year old person would score.
Some effects were observed in the moderate set whereas zilch effects were observed in the set that has the least possible observance.
The best aspect about this study outcome was the perfect adherence to the Mediterranean diet was not a must for getting a brain-shielding outcome. Incorporating a diet high in fruit and veggie intake, unrefined grain types like cereal, bread and breaking it up a moderate intake of wine seems to offer some shielding from mental decline.
Although the investigators did not query regarding exercising habits of the study entrants, they believe that engaging in some form of physical activity would be a perfect adjunct to the Greek-similar diet. The proper Mediterranean dietpromotes plentiful physical activity.
Since, the investigators were looking at the diet in its entirety, it was tricky to segregate out which sort of food or foods were actually the contributor to safeguarding brain power.