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What to tell your patients
I'm soy not eating that
What to do when a good patient
goes vegan
By Anna Byk
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WHAT TO TELL YOUR PATIENTS
ABOUT VEGETARIANISM
Vitamin deficiencies:
Vegetarian diets are
often lacking certain nutrients essential to good
health ? namely fats, calcium, protein, vitamins
and minerals like zinc and iron. Iron deficiency,
which can lead to anemia, is by far the most common,
with zinc deficiency coming in next. Low zinc
can cause an abnormal sense of taste and smell,
white spots on the fingernails, a weakened appetite
and libido, and insomnia. Vegans especially need
to watch for vitamin B12 deficiency
Supplements: It's preferable that
the vegetarians take the natural route when compensating
for nutrient deficiencies, rather than introducing
a cocktail of vitamins to the mix. For those lacking
iron, foods like cream of wheat, bran cereal,
lentils and legumes are good options. As for vitamin
B12, 1µg per day is recommended ? Dr Jenkins
explains that vegans shouldn't worry about animal
products in the B12 supplements as they're made
from bacteria. Vegans should also introduce some
sort of calcium supplement into their diet.
Proteins:
Vegetarians need to offset
the absence of meat with other foods to get the
proteins they need. Dairy products are a good
alternative. Vegans are even more limited when
it comes to viable sources of protein, since both
meat and dairy are off the menu. For them grains,
nuts and legumes are the way to go. Peanut or
cashew butter is a great source of protein. Another
alternative is meat substitutes, like soy products.
Read the
label: There
are a slew of products on the grocer's shelf geared
towards vegetarians, but some can be gimmicks.
There's also a tendency for people to think that
vegetarian food equals healthy food. As with everyone,
vegetarians should try to avoid trans fats hidden
in healthy-sounding treats like soy and rice crackers.
Although traditional fermented soy products like
miso and shoyu are healthy, processed soy products
may not be. Textured vegetable protein (TVP),
soy milk, soy protein powders and soy meat substitutes
all fall into that category because they completely
change the properties of the beans' protein and
can be very hard to digest. MSG is also usually
added to these products to give them taste.
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Anita Simpson decided she wanted
to make a lifestyle change. She was tired of the livestock
scandals, mad cow disease, and the questionable methods
of intensive farming. All the hype had her concerned
about the food she and her family were consuming on
a regular basis. Last November she made the switch to
vegetarianism. Her husband and two daughters are still
grumbling about the change in their grocery order, and
her FP wasn't too thrilled when she told her either.
Ms Simpson isn't alone in her decision
? although she's very much part of the minority. Only
4% of Canadians are vegetarian, according to 2002 statistics
from the National Institute of Health; vegans make up
an even smaller portion of the population. The popularity
of vegetarianism may also be on the downturn thanks
to such fad diets as the Zone diet, the Atkins diet
and the South Beach diet that all tout the benefits
of protein and the drawbacks of carbohydrates.
But vegetarianism is, nonetheless,
a way of life for many Canadians, and many vegetarians
complain that their doctors are often unreceptive to
their lifestyle choice and dietary needs.
"Most doctors feel that vegetarians
will die early, but they actually live healthier lives,"
says Dr David Jenkins, director of the Risk Factor Modification
Centre at St Michael's Hospital and a professor of medicine
and nutrition at U of T.
In lieu of ushering in change,
it's important that doctors take it upon themselves
to know what to tell their patients who come into the
office wanting to know how to remain healthy while still
cutting out meat, and in the case of vegans, anything
coming from an animal. There are even realistic options
for kids and teens, as long as parents are diligent
and make sure that there are enough dairy products in
the diet to provide calcium and protein for proper growth.
Here are a few starting points
and some advice on what to tell your patients about
being a healthy vegetarian.
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