Vegetables...
Hello everyone!
My friend, Dr. Elson Haas sent me a very interesting, and not surprising article on vegetables. Here it is...
NEW YORK (Reuters Health) - People who eat plenty of salads, or raw
> vegetables in general, typically have higher blood levels of several
> important nutrients, according to a large study of U.S. adults.
>
> Researchers found that even one serving of raw vegetables a day moved
> people closer to getting the recommended amounts of vitamins A, E, B6
> and folic acid. And as salad and raw vegetable intake increased, so
> did blood levels of vitamins C and E, folic acid and several
> carotenoids -- antioxidants that give yellow, orange and red hues to
> many vegetables and fruits.
>
> Unfortunately, few Americans regularly eat raw vegetables, according
> to the researchers, led by Dr. L. Joseph Su of the Louisiana State
> University Health Sciences Center in New Orleans.
>
> Of the nearly 18,000 U.S. adults surveyed, only 18 percent to 38
> percent said they ate salads. White women younger than 45 had the
> highest rate; older African Americans had the lowest.
>
> In general, black adults of all ages were less likely to eat salads
> and other raw vegetables than their white counterparts, Su and
> colleague Dr. Lenore Arab report in the Journal of the American
> Dietetic Association.
>
> The particularly low vegetable intake among African Americans is
> "alarming," the researchers write.
>
> They based their findings on data from a federal health and nutrition
> survey of 17,688 U.S. adults. Participants reported on their diets
> over the last 24 hours and had medical exams that included measuring
> nutrient levels in the blood.
>
> Overall, salad and veggie consumers had higher blood levels of a range
> of nutrients -- 15 percent higher, on average, than people who
> reported a menu free of raw vegetables. They were also two to three
> times more likely to meet the recommended daily intake for vitamin C.
>
> What's more, the "dose" of salad didn't have to be large to help
> people meet their daily requirements for several nutrients. Even one a
> day made a difference, noted Arab, a professor of epidemiology at the
> University of California, Los Angeles.
>
> "Salad is a colorful, creative way to get nutrients that are in short
> supply in the U.S. diet," she told Reuters Health.
>
> Arab did offer some caveats as to what constitutes a healthful salad.
> Color is key; dark leafy greens mingled with red and yellow vegetables
> beats iceberg lettuce and croutons.
>
> "We are not talking about pasta or potato salad here," Arab added.
>
> The findings should also help allay any concerns about the body's
> ability to absorb certain nutrients from raw vegetables, according to
> the researchers. Water-soluble vitamins, like vitamin C and many B
> vitamins, are heat-sensitive, and it's better to get them through raw
> vegetables, Arab explained.
>
> But certain other nutrients, including the carotenoids, tend to be
> better absorbed from cooked vegetables.
>
> However, a little fat helps the body get the most from these
> nutrients. And in this study, salad dressing was linked to higher
> nutrient levels in the blood -- suggesting, according to the
> researchers, that the oils in many dressing aided in absorption of
> some nutrients.
>
> SOURCE: Journal of the American Dietetic Association, September 2006.
>
>
In other words everyone....eat more vegetables!
Best of health,
Patty

