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Health and Nutrition | Demistifying fat
| Cholesterol | A large egg contains
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Health and Nutrition
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According
to the Canadian Food Guide, two eggs represent 1 serving from the
meat or meat-substitute group.
Eggs are naturally nutritional. Each serving contains a good source
of protein and nine essential amino acids.
A large egg contains 5 g of fat. Half of this fat is unsaturated
(50%) and one-third (31%) is saturated fat. Eggs are not only a
good source of energy but they also help the body to absorb liposoluble
vitamins (A, D, E, K) and to produce hormones and biliary acids.
Cholesterol is another type of fat which can be found in egg yolks.
Recent research has shown that cholesterol (the type found in food)
has little impact on people's health and that the best way of lowering
blood cholesterol (that which can be found in blood) is to lower
the consumption of saturated fat and trans fat. As a result, a diet
containing eggs, dairy products, meat, and seafood (all of which
contain cholesterol) can be part of a balanced diet.
Polyunsaturated
fat:
Helps reduce blood cholesterol levels
In liquid state at room temperature
Is found in corn, soya, sunflower, and sesame oils one type of polyunsaturated
fat is called Omega-3 fatty acid
Foods whose fat content is mostly polyunsaturated and Omega-3 are
good dietary choices.
Did you know that Omega-3 fatty acids protect against heart disease
and help in the brain development of infants?
Researchers are also trying to determine if they can also help reduce
arthritic pain.
Mono-unsaturated
fat:
Helps lower blood cholesterol levels
Is found in canola, olive, and peanut oils
A good choice to replace saturated fats
Saturated
fats:
The main cause of increased blood cholesterol in your diet.
Solid at room temperature
Can be found in animal products such lard, meat, poultry, butter,
and cheese
Palm and copra oils as well as margarine made from hydrogenated
vegetable oils are mostly made up of saturated fats
You should eat less of this type of fat
Trans
Fats:
The main cause of increased blood cholesterol in your diet.
Solid at room temperature
Can be found in animal products such lard, meat, poultry, butter,
and cheese
Palm and copra oils as well as margarine made from hydrogenated
vegetable oils are mostly made up of saturated fats
You should eat less of this type of fat
Trans Fats are not listed on food packaging even though they
have the same effect as saturated fat. In order find out how much
trans fat is found in a particular food, use the following procedure:
Step 1: Note the total amount of fatty acid per serving written
on the package
Step 2: Add up the polyunsaturated, mono-unsaturated, and saturated
fats
Step 3: Subtract the total from Step 2 from Step 1 and you have
your answer!
The difference is equal to the amount of trans fats contained in
any food serving.
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Cholesterol
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Cholesterol:
cholesterol is vital to life
The type of cholesterol found in foods has little effect on blood
cholesterol.
Cholesterol is produced naturally by the body. It can also be found
in certain foods such as liver, kidney, eggs, shrimp, and dairy
products. Cholesterol is used among other things to sheath nerves,
to maintain cell membranes, and to produce vitamin D, digestive
sugars, and certain hormones.
Most of the cholesterol found in the body is produced by the liver;
we get proportionately less from the food we eat.
Cholesterol from food has little effect on blood cholesterol in
most people because, if too much cholesterol is eaten, the body
produces less and thus keeps a healthy balance.
Studies have shown that it is the excess fat in the diet and not
food cholesterol which has the greater effect on blood cholesterol
levels.
In order to keep a healthy blood cholesterol level, exercise regularly,eat
less fatty foods, and eat more foods rich in fiber.
So-called "cholesterol-free" foods can contain high levels
of fat.
Ref.:
Faut-il couper dans le gras, Office canadien de commercialisation
des oeufs.
Ref.: le cholestérol et vous, Office canadien de commercialisation
des oeufs.
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A
large egg contains
|
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|
Energy
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71 cals
(310 kilojoules) |
| Protein |
6 g |
| Fat |
4,5 g |
| Polyunsaturated |
0,8 g |
| Mono-unsaturated |
2,0 g |
| Saturated |
1,5 g
|
| Cholesterol |
190 mg |
| Carbohydrates |
0 g |
Percentage
of recommended daily intake of:
| Vitamin
A |
9,5% |
| Vitamin
D |
13% |
| Vitamin
E |
5,5% |
| Thiamine |
2,5% |
| Riboflavine |
16% |
| Niacine |
5,5% |
| Vitamin
B6 |
4% |
| Folic
acid |
10,5% |
| Vitamin
B12 |
25% |
| Pantothenic
acid |
9% |
| Calcium |
2,5% |
| Phosphorus |
8% |
| Magnesium |
2% |
| Iron |
5% |
| Zinc |
6% |
When
you begin to feed your infant pureed meat, you should begin to include
egg yolks which are a rich source of nutrition.
Wait until your child has reached the age of one before adding egg
whites because some infants are allergic to egg white protein. Waiting
one year will allow your child's immune system to develop and thus
reduce the chance of allergic reaction.
Make sure that your child eats well-cooked eggs because the immune
system is still not fully developed.
Ref.:
Des oeufs pour votre bébé, Office canadien de commercialisation
des oeufs.
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