VEGETARIAN DIETS FAQ
What kinds of vegetarians are there?
Vegans, who eat no animal foods; Ovo-vegetarians,
who eat eggs but no dairyfood or animal flesh; semi-vegetarians,
who eat dairy foods, eggs, chicken,
and fish, but no other animal flesh; pesco-vegetarians,
who eat dairy foods, eggs and fish, but on other animal flesh;
lacto-ovo-vegetarians, who eat dairy foods and eggs, but not animal
flesh; and lacto-vegetarians, who eat dairy foods, but no animal
flesh or eggs.
Can veggies prevent cancer?
Vegetables from the cabbage family may reduce
cancer risk. Diets low in fat and high in fiber-rich foods may
reduce the risk of cancers of the colon and rectum and diets rich
in foods containing vitamin A, vitamin C and beta-carotene, such
as fruits and vegetables, may reduce the risk of certain cancers.
Can veggies prevent heart disease?
Plant foods low in fat content may give protection
against coronary heart disease and diet.
Are vegetarians healthier?
Some data points to the finding that vegetarians
are at lesser risk for obesity, atonic (reduce muscle tone) constipation,
lung cancer, and alcoholism. Evidence is good that risks for hypertension,
coronary artery disease, type II diabetes, and gallstones are
lower.
Are there any risks to a vegetarian diet?
Vegetarians who abstain from dairy products
or animal flesh face the greatest nutritional risks because some
nutrients naturally occur mainly or almost exclusively in animal
foods. For this reason, careful planning is necessary to include
enough calcium, riboflavin, iron and vitamin D.
For vegetarians who eat no meat, fish, poultry
or dairy foods, what are the non-animal sources for those nutrients
found to be lacking?
Fortified soy milk and cereals for vitamin
B12; fortified margarine and sunshine for vitamin D; tofu, broccoli,
seeds, nuts, kale, bok choy, peas, beans, greens, calcium-enriched
grain products and lime-processed tortillas for calcium.
For iron: peas and beans, tofu, green leafy
vegetables, dried fruit, whole grains and iron-fortified cereals
and breads, especially whole wheat (absorption is improved by
vitamin C, found in citrus fruits and juices, tomatoes, strawberries,
broccoli, peppers, dark-green leafy vegetables and potatoes with
skins).
For zinc: whole grains (especially the germ
and the bran), whole-wheat bread, legumes, nuts and tofu.
What about protein?
Nearly every animal food, including egg whites
and milk, provides all eight of the essential amino acids in the
balance needed by humans and therefore constitutes "complete"
protein.
Plant foods contain fewer of these amino acids
than animal foods, but all plant foods, including fruit, contain
some protein. By eating a variety of fruits, vegetables and grains,
even vegans who don't eat dairy products or animal flesh can get
enough of this nutrient.
To make sure you're getting enough protein
and to improve the quality of that protein, combine legumes such
as black-eyed peas, chickpeas, peas, peanuts, lentils, sprouts,
and black, broad, kidney, lima, mung, navy and soy beans with
grains such as rice, wheat, corn, rye, bulgur, oats, millet, barley,
and buckwheat.
There are also foods made to look like meats
(protein analogs) such as hot dogs, sausage, and bacon. They are
usually made from soybeans ad many are fortified with vitamin
B12.
Source: "Vegetarian Diets: The Pluses
and the Pitfalls," an article from FDA Consumer magazine.
For More Information, call or write: The American
Dietetic Association
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