VEGETARIANS
Some
things to know about vegetarian diets
A vegetarian
diet that is high in carbohydrate and low in fat is great
for active people, giving extra energy stores to push performance
to the limit!
A vegetarian
style diet is high in plant foods like fruits and vegetables,
legumes, and whole grains, breads and cereals. If you are
thinking of starting to follow a vegetarian style of eating
there are a few things to be aware of to make sure that
your diet provides all the nutrients you need to stay healthy
and fit. If you are going to eat some fish or poultry there
is little to be concerned about, however if you are going
to be eliminating all "flesh" foods from your
diet, some additional planning is necessary.
Some nutritional
concerns for vegetarians are:
1. Protein
complementation
2. Adequate Calcium
Intake
3. Adequate Iron Intake
4. Sufficient Vitamin B-12
1.
Protein complementation
Plant protein sources do not
contain the complete array of amino acids, the building
blocks of protein. To ensure a full complement of protein
each day, combine different types of plant foods. Combine
legumes such as kidney beans, lentils, chick peas with grains
or seeds. This way the variety of amino acids in the foods
complement one another and create complete proteins. Any
plant food combined with eggs or dairy products will also
give you complete protein. This combining of foods does
not have to be done at the same meal. Just ensure that by
the end of the day you have combined different types of
plant foods into your diet.
|
Complementary
Plant Protein
|
| Grains + Legumes |
Whole grain
bread + baked beans
Whole grain crackers + Lentil or Split pea soup
Brown rice + Tofu stir fryChapatis + Dahl
Felafel (pita bread + garbanzo beans)
Peanut butter sandwich on whole wheat bread
Cereal with enriched soy milk |
| Grains + Nuts
or Seeds |
Whole grain
breads + Nut butters
Granola + Nuts/seeds
Noodles + Sesame seeds
Rice + Sunflower seeds
Pasta + Pine nut pesto |
2.
Adequate Calcium Intake
Dairy products are our primary
source of calcium, important for strong bones and teeth,
prevention of osteoporosis and general health. If you eliminate
dairy products from your diet, include alternative sources
of calcium such as dark leafy green vegies, broccoli, dates,
fortified soy milk, legumes, blackstrap molasses, peanuts,
almonds and seeds. And remember that citrus foods are rich
in Vitamin C this helps your body to absorb even
more calcium. So combine vitamin C rich foods such as oranges,
grapefruits, strawberries, cantaloupe, with your sources
of calcium and maximize the absorption.
3.
Adequate Iron Intake
Plant sources of iron are not
absorbed as well as animal sources so non-meat eaters, especially
active, menstruating women need to pay attention to their
dietary iron needs: consuming foods rich in vitamin C with
any iron rich food will improve absorption. Try legumes,
dark leafy green vegies, dried fruits, whole grains, iron
enriched breads and cereals.
|
Non heme sources
of iron for vegeterians among us!
|
| Source |
Iron content
(mg)
|
Iron absorbed
(mg)
|
Maximize absorption
by consuming with/in: |
| Bran flakes
cereal, 30 gm |
4.7 |
0.23 |
Strawberries |
| Whole wheat
bread, 1 slice |
0.8 |
0.04 |
Orange juice |
| Enriched pasta,
½ cup |
1.1 |
0.06 |
Tomato sauce |
| Raw spinach,
½ cup |
0.8 |
0.04 |
Lemon slices |
| Raisins, 2 tbsp |
0.4 |
0.02 |
Fruit salad
with cantaloupe & strawberries |
| Tofu, 3 ounces
(90 gms) |
1.7 |
0.09 |
Tomato and red
pepper stir fry |
| Kidney beans,
(canned) 1/2 cup |
2.3 |
0.12 |
Tomato based
chili |
Chart adapted from Iron, Essential
for Your Health, Beef Information Centre
4.
Sufficient Vitamin B-12
This vitamin available in animal
products. Fermented foods such as miso and tempeh gives
us some but generally not enough. The amount of B12 in these
foods tends to be variable. The most reliable source of
vitamin B-12 for the vegan diet is nutritional yeast that
is grown on a vitamin B-12 enriched medium (e.g. Red Star
brand). Vegans need to make sure to use vitamin B-12 fortified
foods or supplements to ensure adequate intake! For those
individuals who may be selectively choosing some animal
products to include in their diet, milk and milk products,
eggs and fish are all excellent sources of vitamin B-12.