Eating more than 5 a day 'brings no extra benefit' "Eating more than five a day has 'no extra health benefit'," reports The Independent. The paper reports on a review that combined the results of previous research looking at the effect of increasing the amount of fruit and vegetables people eat.
One of the things they specifically wanted to look at was whether there is a dose-dependent effect. The study did find there was a 5% reduction in risk of death on average from any cause for each additional serving of fruit or vegetables a day.
However, a threshold was observed at around five servings a day, after which the risk of death did not reduce further.
This result would appear to contradict a UK study covered by Behind the Headlines in April, which suggested we should be eating seven a day to achieve the maximum benefit.
This earlier study was not included in the new review, so it is unknown what effect its findings may have had on the results.
Many of us struggle to eat at least five a day, let alone seven a day, so the results of both studies reinforce the importance of including lots of fruit and vegetables in our diet.
One of the things they specifically wanted to look at was whether there is a dose-dependent effect. The study did find there was a 5% reduction in risk of death on average from any cause for each additional serving of fruit or vegetables a day.
However, a threshold was observed at around five servings a day, after which the risk of death did not reduce further.
This result would appear to contradict a UK study covered by Behind the Headlines in April, which suggested we should be eating seven a day to achieve the maximum benefit.
This earlier study was not included in the new review, so it is unknown what effect its findings may have had on the results.
Many of us struggle to eat at least five a day, let alone seven a day, so the results of both studies reinforce the importance of including lots of fruit and vegetables in our diet.
It is the dream of many an NHS nurse, driving home late at night, after another 12 hour shift: golden beaches stretching into the horizon, a big house in a nice neighbourhood, a higher salary, fewer hours and, of course, lots of sunshine. The Independent