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Consumers who think a healthful diet is bland and
boring should think again. The Food and Drug Administration (FDA)
recently approved a health claim for pecans and other nuts regarding
their role in helping to reduce heart disease - confirming that
a heart-healthy diet can include good-tasting foods such as pecans.
Nuts, including pecans, can now carry the following health claim:
"Scientific evidence suggests but does not prove
that eating 1.5 ounces per day of most nuts, such as pecans, as
part of a diet low in saturated fat and cholesterol may reduce the
risk of heart disease. (See nutrition information for fat content.)"
"More than 30 studies have shown that including nuts
in the diet can reduce the risk of heart disease regardless of the
individual nut studied," noted Guy Johnson, Ph.D., nutrition consultant
to the International Tree Nut Council Nutrition Research & Education
Foundation. In particular, several recent studies have shown that
pecans can reduce the risk of heart disease by lowering cholesterol
levels, particularly LDL cholesterol or bad cholesterol.
"This new health claim is great news for pecan lovers.
Consumers have known all along that pecans taste good, but this
health claim can now help increase consumer awareness of the heart-healthy
benefits of pecans," noted Beth Hubrich, a registered dietitian
with the National Pecan Shellers Association.
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Pecans: full of protein, nutrients and good
fats
Pecans contain mainly heart-healthy fats - over half
the fat (about 60%) found in pecans is monounsaturated fat and approximately
another 30% is polyunsaturated fat. This means that almost 90% of
the fats (oils) in pecans are heart-healthy. Eating a handful of
pecans also provides nutrients such as vitamin A, folic acid, calcium,
magnesium, phosphorus, zinc and several B vitamins. Pecans also
contain a significant amount of gamma tocopherol - a unique form
of vitamin E that can benefit intestinal health and have a protective
effect for prostate cancer, according to research studies. Pecans
are naturally cholesterol-free and sodium-free, and one serving
provides about 10% of the daily value for zinc and fiber.
One of the recent studies on pecans, conducted at
Loma Linda University and published in The Journal of Nutrition,
found that pecans help lower cholesterol better than a traditional
low-fat, heart-healthy diet. In the study, the pecan-enriched diet
lowered LDL cholesterol levels by 16.5%, which was more than twice
as much as the Step I diet (the diet recommended by the American
Heart Association as the first line of therapy for individuals with
elevated cholesterol levels). Similarly, the pecan-enriched diet
lowered total cholesterol levels 11.3%, twice as much as the Step
I diet.
Pecans can help with weight control
Pecans may help lower cholesterol while adding flavor,
but what about the fat? The Loma Linda researchers reported that
although the Step I diet contained approximately 28% fat and the
pecan-enriched diet contained 39.6% fat, study participants on the
higher-fat pecan diet did not gain weight. The researchers concluded
that pecans, which add "good fat" to the diet, may actually help
people feel fuller so that they eat fewer calories in their diet
overall. |