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While more Americans have taken to heart dietary recommendations
to eat at least five servings of fruits and vegetables daily, there
is still room for improvement, according to an annual report issued
by the American Heart Association (AHA).
Consuming a diet rich in fruits and vegetables, lean meat, poultry
and fish and lower in fat and sodium has been shown to significantly
reduce a person's risk of developing heart disease.
In fact, the evidence is so strong that recent studies have suggested
that individuals try to eat up to nine
daily servings of fruits and vegetables.
About 19% of men reported eating the recommended number of servings
of fruits and vegetables in 1996, the latest year for which data
are available, compared with nearly 17% in 1990. Similarly more
than 26% of women said they met the dietary recommendation in 1996
compared with just over 21% in the previous survey.
The percentage of obese adults who consumed the recommended number
of servings of fruits and vegetables declined to about 15% from
nearly 17% over the same period.
Elderly people, whites, individuals who exercised, college graduates
and nonsmokers were the groups most likely to meet the AHA's recommended
daily quota of fruits and vegetables.
Current data show that fruit and vegetable
consumption predicts good health; it is not sufficient
to substitute vitamin pills because there are probably many other
micronutrients in fruits and vegetables that we don't know about.
Exactly why so many Americans are not eating recommended amounts
of fruits and vegetables is not clear. Researchers blamed the "meat
and potatoes" culture of the US that is enhanced by fast-food
restaurants. Indeed, the study found that fat from pizza, Mexican
food, hamburgers, Chinese food, French fries and cheeseburgers accounted
for nearly 11% of Americans' total fat intake, compared with 2%
in 1965.
Alternatively, many people do not know
how to prepare vegetables, while others think fruits
and vegetables are more expensive than other types of foods and
do not known how to choose varieties that are in season.
American Heart Association's
2002 Heart and Stroke Statistical Update
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