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[ Up ] [ Role of diet ] [ Role of exercise ] [ Role of medicine ]
DIET CONTROL
A controlled and well balanced diet is essential for everyone. For
the diet to be effective in loosing weight ,the calorie intake has to be
regulated in such a way that calorific value of the food eaten is less than the
calories burnt by the body during the day's activities.
This should be done with a proper understanding of the
nutritional values of the food being consumed ,otherwise it may cause the
following problems:
-
With drastic low calorie diets it is not just the fat which is
reduced, often 40% of the weight reduction is due to loss of active cell mass, which
atrophies the muscle and organs and consequently energy requirement
of body reduces proportionately.
-
After reaching this state, the body quickly adapts to the
diminished levels of energy supply by slowing down the rest metabolism. Therefore
even at lower levels of calorie intake, the body may start storing fat.
-
By dieting there is no control over the areas you would loose
fat. Fat deposits could be reduced from some places you may want to retain for
example, at the breast (which may become smaller and sag) or the support of fat in
the eye socket (which would give the face, an emaciated look. Quite often the
fat reserves on the stomach, hips and thighs are not burnt.
Diet suggestions:
Some easy ways to reduce the amount of fat, particularly
saturated fat, in your diet.
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Broil, bake
or boil your food rather than fry it.
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Cook
stews and casseroles in advance; cool and remove the fat before reheating
and serving.
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Drain
fat from pan before serving.
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Substitute
broth for some of the fat you would normally use in cooking.
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Choose
lean meat, fish, poultry and dried beans and peas as your source of protein.
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Trim
excess fat off meats, and remove skin from poultry.
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Cut
down on the amount of sauces and salad dressing you add to foods in cooking
and at the table.
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Switch
from whole milk to skim or low fat milk.
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Choose
low-fat soft cheese and medium fat hard cheese.
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Limit
your consumption of butter, cream, hydrogenated margarines, and food made with
these products.
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Read
food packaging labels carefully to find out both the amount and types of fat
contained in the processed foods.
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Choose
food products marked low fat.
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Avoid
or limit alcohol consumption.
Choosing healthy Snacks
|
Food group
|
Good
|
Less desirable
|
|
Milk products
|
low fat milk ,cheese and plain yogurt |
Chocolate milk, ice cream, milk
shakes, fruit yogurt
|
|
Bread, Cereals
|
pop corn, soda cracker, plain
toast, hard rolls
|
Cake, pie, sweet rolls, frosted
deserts, cookies, pizzas, corn chips
|
|
Meat fish, poultry,
eggs
|
----------- |
Egg salad, chicken,
ham, ham
burgers, hot dog
meals
|
|
Fruits & nuts
|
fresh or water packed
fruits, nuts, peanut
butter alone, diluted juices
|
syrup packed canned fruits, jellies sweetened
preserves, fruit drinks and sodas
|
|
Vegetable
|
fresh, frozen or canned
vegetables |
potatoes, sweet potatoes, potato
chips |
|
Other
foods
|
sugarless soft
drinks, gums, black tea and coffee. |
added sugar
drinks, candy, honey, sugar syrups, carbonated sugary sodas. |
DAILY CALORIE NEEDS
If you are much taller or more
muscular than average, or are extremely active, you should adjust your calorie
intake upward. If you have a small frame and do little exercise, your calorie
consumption should be lower, than average.
AVERAGE
DAILY ENERGY ALLOWANCES FOR VARIOUS AGE GROUPS
|
Category |
Age
(years) |
Energy needs (calories) |
With
range |
|
Infants |
up
to 6 months
6-12
months |
675
950 |
560-860
725-1225 |
|
Children |
1-3
4-6
7-10 |
1300
1700
2400 |
900-1800
1300-2300
1650-3000 |
|
Males |
11-14
15-18
19-22
23-50
51-75+ |
2700
2800
2900
2700
2400 |
2000-3700
2100-3900
2500-3300
2300-3100
2000-2800 |
|
Females |
11-14
15-18
19-22
23-50
51-75+ |
2200
2100
2100
2000
1800 |
1500-3000
1200-3000
1700-2500
1600-2400
1400-2200 |
|
Pregnant |
|
+300 |
|
|
Nursing |
|
+500 |
|
For
energy worth 3500 calories spent,
the weight is reduced by one pound.
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