Buzz - Student Health Services Newsletter
(Vol. 2) |
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Nutrition
Contents
- Nutrition Basics
- Porti
- Nutrition and Cancer Prevention
- Eating Well with No Time and No Money
Nutrition Basics
Changing your behavior whether it be to eat healthier, lose weight
or both you need to keep in mind that quick, dramatic changes usually
don’t last long. For your behavior changes to stick you have
to make the change feel natural or almost natural. Start by making
some changes and see if you can live with them and then make adjustments
based on that. Take it slow! The biggest problem for college students
is a diet with too much fat and salt, too many calories and too
little fiber. There are more than 50 nutrients that your body needs
to meet its physical need. Getting these nutrients requires eating
a variety of foods every day and small amounts of fats and oils.
The breads, cereal, rice, and pasta group supply
carbohydrates, vitamins, iron and fiber. Whole grain products are
best for nutritional value.
Vegetables and Fruits are a source of carbohydrates,
vitamins, minerals and fiber.
Milk, yogurt and cheese contain calcium, protein
and vitamins which are important for energy and strong bones and
teeth.
Meat, poultry, fish, dry beans, eggs and nuts provide
amino acids, vitamins and minerals that are important for energy
metabolism, cell repair and growth.
Fats, oils and sweets in small amounts help
with the absorption of vitamins A, D, E and K. They are also important
for cell membrane structure. However foods in this group should
comprise the smallest part of your diet.
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Portion Size
For bread, cereal, rice and pasta the recommended is to eat 6
to 11 servings everyday. 3 to 5 servings of vegetables, 2 to 4
servings of fruits, 2 to 3 servings of dairy, milk, yogurt and
cheese and 2 to 3 servings of meat, fish, poultry, beans, eggs
and Nuts.
Some examples for bread, cereal, rice and pasta are:
- 1 slice of bread,
- ½ English muffin,
- 1 corn or small flour tortilla,
- ½ cup cooked pasta or rice
Some examples of vegetables are:
- 1 cup raw, leafy vegetables ( baseball size)
- ½ cup chopped or cooked vegetables (size of a light
bulb)
- 1 small baked potato ( size of a light bulb)
Some examples of fruits:
- 1 medium apple, pear or orange (tennis ball size)
- 1 medium banana
- ½ grapefruit
- ½ cup of dives or canned fruit
- ¼ cup dried fruit such as raisins ( size of large egg)
- ¾ cup 100% fruit juice
Some examples of dairy:
- 1 cup of milk or yogurt
- ½ cup of frozen yogurt
- 1 oz of cheese ( size of 4 dice)
- 1 slice American cheese
Some examples of meat, fish, poultry, beans, eggs and nuts are:
- 3 oz of cooked lean meat, poultry or fish ( size of a deck
of cards)
- 2 tablespoons of peanut butter ( size of ping pong ball)
- 1/3 cup of nuts, walnuts, pecans or peanuts
- 1 egg
- ½ cup cooked beans
Some examples of fats, oils and sweets:
- 1 teaspoon of butter or margarine (size of the tip of your
thumb)
- 2 tablespoons salad dressing
- 2 in square of cake
Examples of foods counting as 2 servings:
- 1 slice of pizza equals 1 serving of bread and 1 serving of
cheese
- 1 cup of macaroni and cheese equals 1 serving of pasta plus
one serving of cheese
1 cup of beef stew equals 1 serving of meat plus 1 serving of vegetables
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Nutrition and Cancer Prevention
The American Cancer Society has a set of guidelines on diet,
nutrition and cancer prevention. They believe that there recommendation
offer the best nutrition information currently available to help
Americans reduce their risk of cancer. Research evidence suggests
that 500,000 cancer deaths that occur in the Unites States each
year are due to dietary factors. The introduction of healthful
diet and exercise practices at any time from childhood to old age
can promote health and reduce caner risk. There are many dietary
factors the can affect cancer risk. These are types of foods, food
preparation methods, portion sizes, food variety and overall caloric
balance. Cancer risk can be reduced by an overall dietary pattern
that includes a high proportion of plant foods, limited amount
of meat, dairy and other high fat food and balance of caloric intake
and physical activity. Many Americans however do not follow such
healthful practices. Trends indicate an increase in caloric intake,
greater use of high-fat convenience foods and a decline in physical
activity.
The guidelines to reduce the risk of cancer are as follows:
- Choose most of the foods you eat from plant sources. Increase
consumption of fruits and vegetables reduces the risk of colon
cancer. It has also been associated with a lower risk of lung
cancer, study indicate that food high in beta carotene protect
against lung cancer.
- Limit your intake of high-fat foods, particularly from animal
sources: choose foods low in fat. Replace fat rich foods with
fruits and vegetables, grains and beans. Choose baked and broiled
instead of fried, limit your consumption of meats, especially
high-fat meats. High-fat diets have been associated with an increase
in the risk of cancer of the colon rectum, prostate and endometrium.
- Be physically active: achieve and maintain a health weight,
be at least moderately active for 30 minutes of more on most
days of the week, stay within your healthy weight range. Physical
activity can help protect against some cancers either by balancing
caloric intake with energy expenditure of by other mechanisms.
Am imbalance of or caloric intake and output can lead to over
weight, obesity and increased risk for colon and rectal cancer,
prostate, endometrium, breast and kidney cancers. Physical activity
and controlled caloric intake are necessary to achieve or to
maintain a health body weight.
- Limit consumption of alcoholic
beverages, if you drink at all. Alcohol consumption increases
the risk of cancers of the mouth, esophagus, pharynx, larynx
and liver, also in the breast cancer in women. The risk of
cancer increases with the amount that is consumed. Alcoholic
beverages supply calories but few nutrients, people who drink
heavily may be substituting alcohol for nutrient-rich, cancer-protective
foods.
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Eating Well with No Time and No Money
It may be less of a hassle to buy lunch, but food in a restaurant, cafeteria
or vending machine will definitely cost more. One way to save money is to
carry your lunch.
Here are some ways to make it work:
- Prepare your lunch the night before: This saves you time in
the morning.
- Invest in a good vacuum bottle: You can carry with you hot
drink and soups. Hot dishes or salad can be carried in a small,
wide mouth thermos too.
- Think about bringing part of your meal: Many cafeterias have
hearty soups and bread for a reasonable price but bringing your
own fruit, beverage and dessert will let you save the difference
in what the cafeteria charges for those items.
What about dinner in the evenings?
Instead of ordering pizza again or opening one of those boxed prepared
meals where all you add is water, think again. These are more expensive
than making the dish yourself. A food preparation tips are to prepare
and freeze casseroles and sauces in advance, then you can just
microwave a good home cooked meal in seconds.
Eating healthy when you’re on a tight budget can be hard. To help
make it easier here are some basic shopping tips.
Tips for Saving Money When Shopping:
- Check you local newspaper for sales and comparison shop, especially
for your dietary staples. Check out different stores and different
product brands, the store products usually cost less than the
name brands.
- Take advantage of sales and coupons but only for products
that are healthful and packaged in quantities that you will really
use. Make sure you read labels.
- Buy in bulk but only products that you can store properly
before they go stale.
- Avoid impulse buying- use a hopping list! and DO NOT shop
when you are HUNGRY!
- Poultry is usually less expensive than red meat, also contains
fewer calories and less fat!
- Buy a whole chicken and cut it up. Trade a little time for
a lot of money.
- Fruit juices are a better value than fruit drinks. Fruit drinks
are mainly water with sugar.
- Buy whole fruits or vegetables rather than juice. You’ll
get more nutrients and fiber and you’ll save money.
- Buy day old bread and other baked goods. Freeze them for later.
- Frozen yogurt and ice milk contain less fat and cost less
that ice cream.
- Pickles, olives and relishes may be nice extras but they’re
expensive and NOT nutritious.
- The color of the egg shells makes no difference in food value.
Buy whatever is the least expensive.
Don’t assume that “natural” or “organic” foods
are inexpensive or high in nutritional value.
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