Living with Diabetes
By
Lovely Ranganath, Dietician, Al Zahra Hospital, Sharjah
If
you, your child or another family member has just been diagnosed
as having diabetes, your reaction is probably one of shock and
bewilderment. This is a common reaction that most people with
diabetes and their relatives experience. However…though
diabetes cannot be cured it can be controlled. With treatment
and ongoing self-management, the person with diabetes can enjoy
good health and lead a full, productive life. Your doctor,
diabetes nurse educator, dietician and other members of the
diabetes health care team will help and guide you.
What
Is Diabetes?
Diabetes
is a condition in which the body is deprived of energy because
too much glucose stays in the blood. The reason for this is a
lack of insulin-a hormone or substance produced by the pancreas.
Some of the foods we eat (the carbohydrates or starchy foods)
are changed into glucose by the digestive juices in the stomach.
This glucose is the fuel our bodies run on. It provides the
energy for our body to function (just like petrol in a car).
Everyone has some glucose in their blood stream all the time.
The healthy blood glucose range is 4 to 8 mmol/L (Don’t worry
about the mmol/L, just remember 4 to 8. Ideally 5 to 6 mmol/L on
waking). Insulin’s job is to transport glucose from the blood
stream out to the body’s cells were it is used for energy or
stored for future needs.
Our
Fuel System:
Insulin
(the key) transports Glucose (petrol) from the Bloodstream
(petrol tank) out to the Body cells (motor).
Without
insulin, the glucose cannot flow from the bloodstream into the
body’s cells.
There
are 2 Main Types of Diabetes.
In
Type 1 Diabetes: The pancreas fails
to produce insulin and insulin must be given at least daily by
injection. This is also known as Insulin Dependent Diabetes
Mellitus (IDDM) and is more common in children and younger
adults.
In
Type 2 Diabetes:
The pancreas is still making insulin but the production
is sluggish or the person’s body is resistant to it. Being
overweight makes the body resistant to insulin. This type of
diabetes usually affects older people, (age 40 plus), and is
likely to run in families.
The
common factor in both types is that the blood glucose level
rises too high (hyperglycemia). If high blood glucose levels are
allowed to continue, (for a long period of time, i.e. months or
years), damage or the complications of diabetes can develop.
Remember
people with diabetes are not sick. They have a condition which
requires management, but they can lead a full and active life.
What
suits one person is not appropriate for everyone. Successful
management of diabetes is about finding the appropriate mix of
food and insulin for the person’s lifestyle.
The
person with diabetes therefore plays a major role in the
management of his condition. Remember, on-going care is a
partnership between the concerned individual and his GP/
Practice Nurse and the Diabetes Team.
FOOD
AND DIABETES
Most
importantly – there is no such thing as a diabetic diet! What
is suitable for the person with diabetes is good for everyone.
There is no reason to prepare special meals. Healthy eating is
important for us all.
Just
like cars, our bodies require different amounts of fuel
depending on our build and activity levels. (Mini’s require
less fuel than Ferrari’s or BMW’s).
Ideally,
all people with diabetes should see a dietician when diagnosed
to have their “fuel” requirements assessed and to have
guidelines on how to spread their food intake evenly throughout
the day.
Remember
– we are balancing food, exercise and insulin to keep the
blood glucose level as close to normal as possible.
With
diabetes it is now a manual system – insulin is injected daily
(in two or more injections). The insulin is then in the body and
will transport glucose from the blood stream out to the body’s
cells to provide energy. It is important that food is put in at
regular intervals for the insulin to work on.
Ideally,
a person who requires insulin should have three meals and three
snacks with no longer than about three hours in between to
maintain the balance between food, exercise and insulin.
If
the person has an extra-active day or plans to play sport, extra
food (carbohydrates) will be required to “top up” the fuel
supply. Again it can be likened to a car – the faster you
drive a car the more fuel you will use. It is the same with our
bodies. Your diabetes health care team can help you assess what
increases in fuel will be required during periods of increased
activity.
The
following facts about food and healthy eating will help you
understand the requirements of a healthy food plan to maintain
the balance required in managing diabetes.
There
are 3 main food groups (nutrients):
CARBOHYDRATE;
PROTEIN; FAT
Insulin
is required for the body to be able to utilize these nutrients.
These nutrients are all essential to maintain good health but we
require more of some than the others.
Carbohydrate
foods are the body’s first and preferred source of fuel
for energy. These are the foods we will mainly be concentrating
on to balance with insulin.
Protein
foods are required for tissue building and repair.
Growing children require more protein than adults. Any excess
protein intake is converted to glucose in the body and can be
used as an alternative source of fuel.
Fats
are a vital nutrient for our body to function properly
and are a concentrated source of fuel for energy. Too much fat
however increases blood cholesterol and the risk of coronary
heart disease. It also leads to excessive weight gain and poor
control of diabetes.
A
dietician will assess your food requirements and give guidelines
to ensure your food plan contains approximately the right
amounts of these nutrients to maintain good health.
Your
healthy food plan should therefore be something like this:
At
each meal and snack: Have some complex carbohydrate
or starchy foods, e.g. whole meal bread, wholegrain cereals,
fruit, potato, pasta, rice, legumes.
These
are the fuel foods that we have to balance with insulin and it
is important that these foods are spread evenly throughout the
day to ensure the injected insulin has something to work on.
Too
much carbohydrate at one time will push the blood glucose level
up too high. Too little carbohydrate will allow it to drop too
low.
If
you are regularly eating the recommended amounts of carbohydrate
your Diabetes Health Care Team can more readily assess how much
insulin is required to maintain the blood glucose at a good
level.
At
two meals a day:
Have
a small / moderate serving of low fat protein foods, e.g., lean
meat, chicken, fish, eggs, low fat cheese.
As
well, fill up your plate with green or salad vegetables. These
foods provide minerals ad vitamins to keep us healthy but will
not affect the blood glucose level.
Drinks
Water,
tea or coffee (without sugar). Diet drinks, e.g., diet soft
drinks, diet packet drinks.
Avoid
sugary foods (simple sugars) e.g., sugar, jam.
Marmalade, syrups, honey, cakes, puddings, sweet biscuits,
sweetened condensed milk, lollies, chocolate, ice cream, beer,
cordials, fruit juice, sweet sherry and wines, soft drinks,
sweetened tinned fruit.
These
products are also carbohydrate foods but they contain refined
sugars therefore raise the blood sugar level faster than the
injected insulin can cope with it.
While
these products are best avoided it does not exclude their use
for an occasional treat. However, if you had large servings of
these products and omitted complex carbohydrate foods, the blood
glucose level would rise very quickly, but after an hour or two
when the insulin has caught up with the sudden intake of
glucose, the blood glucose level can then drop too
low(hypoglycemia).
Avoid
foods high in fat.
Visible
fat products include:
Butter,
margarine, oils, lard, dripping, peanut butter, visible fat on
steak or chops, skin on chicken.
Many
foods contain hidden fat, e.g, processed meat, sausages, salami,
luncheon sausage, cheese, cakes, pastries, chocolate, ice cream,
potato chips, crisps and corn chips, gravies, sauces, salad
dressings and mayonnaise.
The
golden rule is use as little fat as possible when preparing or
cooking food and choose low-fat alternatives whenever you can.
IDEAS
FOR MEALS
Some
Breakfast ideas
·
Fresh fruit
·
High fibre cereal or porridge with skimmed or
semi-skimmed milk
·
Whole meal bread or rolls with low-fat spread or
sugar-free jam
Some
snack / in-between meal ideas
·
Soup e.g., lentil, broth, split pea
·
Wholemeal sandwich or roll or baked potato with a choice
of filling such as cottage cheese with pineapple, tuna with low
calorie mayonnaise and green peppers, baked beans and low fat
cheese.
·
Fresh fruit
·
Diet yogurt
·
Wholemeal scone or biscuit
Some
main meal ideas
·
Vegetable curry with rice, baked or grilled chicken/
fish,
·
Fish and potato pie, stir-fried chicken and vegetables,
·
Chicken risotto with brown rice and vegetables, etc.
Fresh
fruit, unsweetened stewed fruit, sugar free crumble(with
wholemeal topping) with natural yogurt or unsweetened custard.
Tea,
coffee, low calorie drinks and mineral water can be taken at any
time.
COPING
WITH DIFFICULT MEALTIMES
THE
BUSINESS LUNCH:
The key to the successful business lunch is to see it as a
treat.
Apertif
– Have a large glass of mineral water, which will start to
fill you up so that you will eat less.
Starter
– Choose one of the following:
Vegetable
soups, smoked salmon, fruits, a gorgeous salad (ask for the
dressing on the side so that you can add only what you want),
fresh prawns (without mayonnaise or butter), eat the bread roll
if it’s wholemeal, but no butter.
Main
course – Choose one of the following:
Steamed
or grilled fish, grilled chicken breast (no skin), a vegetarian
dish, at least four vegetables (exclude potatoes this time, they
help to satisfy you so eat them FIRST), No creamy sauces, any
amount of salad.
Dessert
– Fresh fruit is the best option but choose the most
appetizing and exotic, for example papaya, passion fruit,
guavas, raspberries and strawberries out of season. Or you could
simply opt for a fresh fruit salad.
Avoid
cheese and biscuits – they are high in calories.
Wine
– One glass of white or red.
Water
– Drink a glass of water for every glass of wine, plus an
extra glass of water.
Coffee
– Take this without cream or sugar.
Digestive
Liqueurs – Pass on the port, brandy and sweet liqueurs.
FOOD
ON THE RUN:
Keep a
piece of fruit and / or a small piece of low fat cheese handy.
Buy
0.25kg (1/2 lb) of your favourite fruit or a low-calorie cereal
bar and eat them on the run.
Drink
0.25 litre (1/2 pint) of skimmed or semi-skimmed milk.
Have a
pot of very low-fat flavoured yogurt and a plain wholemeal roll.
Have a
portion of any salad, but leave as much of the dressing as you
can.
Avoid
salads with mayonnaise dressings.
Don’t
eat crisps: they are high in fat and salt.
Don’t
be tempted to eat chocolate bars or biscuits.
Sandwiches
– Make your own sandwiches or ask the sandwich bar to make
them using:
·
Wholemeal or granary bread or rolls.
·
No butter or margarine.
·
No dressing of any kind
·
Lots of black pepper (if liked).
Take-out
food
·
Drop into a Greek takeaway and grab a pita bread with a
little lean meat, chicken or hommous, and lots of salad.
·
If you are having an Indian meal, just ask for a dish of
dhal or vegetables and a chappati or rice.
·
When having a Chinese takeaway, ask for a dish of mixed
vegetables and plenty of rice.
·
Avoid fried takeaway foods such as egg rolls and fish and
chips entirely.
SICK
DAYS:
·
Substitute liquids if solids are not tolerated.
·
Sip 8oz (240 ml) of fluid every hour; each hour alternate
a calorie containing fluid such as juice or regular soda with a
non-caloric beverage such as water, diet soda or tea.
·
SUGGESTED FOODS – unsweetened fruit juice, ginger ale,
apple sauce, custard, regular gelatin, sugar-free popsicle, low
fat yogurt.
HANDY
TIPS
WAYS
OF REDUCING FAT
- Use
tomatoes and herbs or low fat yogurt rather than cream, when
making sauces.
- Grill,
poach, boil or microwave foods rather than frying.
- Trim
visible fat off meats.
- Replace
whole milk with skimmed or semi-skimmed milk
- Spread
soft margarine thinly.
- Skim
excess fat off mince, casserole, etc.
WAYS
TO REDUCE SUGAR INTAKE
- Use
alternative sweeteners in drinks instead of sugar. Better
still, don’t take either!
- Try
mineral water or low calorie drinks instead of sweetened
squash and fizzy drinks.
- Try
tinned fruit in natural juice rather than fruit tinned in
syrup.
- Buy
fresh fruit rather than sweets and chocolate.
- Use
less sugar in recipes. They still work!
WAYS
TO INCREASE YOUR FIBRE INTAKE
- Choose
high fibre breakfast cereal
- Have
wholemeal granary bread instead of white bread.
- Try
wholemeal flour in baking. Start by using half wholemeal
bread and half white flour.
- Try
wholemeal pasta and brown rice instead of the white version.
- Try
adding dries beans and peas to casserole, to replace some
meat.
GENERAL
SUGGESTIONS
- Make
a shopping list and plan meals ahead if possible.
- Try
lemon juice on salads instead of salad dressing.
- When
making gravy, always allow the fat to settle, then pour off
first.
- Try
fish wrapped in foil and baked with little seasoning.
Diabetes
Management - your Role
You
must take control of your diabetes on a day-to-day basis. This
will be easier the more you learn about your diabetes. Follow
good lifestyle practices. These include choosing the right food,
maintaining a healthy weight, getting regular exercise and avoid
smoking.
Photo
courtesy: ismanet.org
Ms Lovely Ranganath, Dietician, M.Sc (Food Science & Nutrition),
Dip. Fitness & Nutrition, Al Zahra Hospital, Sharjah and Al
Zahra Medical Centre, Dubai will be regularly writing on Diet
and Nutrition on womenone.org.
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