| NUTRITION
STRATEGIES
To Reduce Your Risk of Cardiovascular Disease
By
paying close attention to what you eat, you may reduce your risk of developing
atherosclerosis, the narrowing or blockage of arteries caused by plaque
that can lead to a heart attack or stroke. If atherosclerosis has already
developed, you may be able to slow the rate at which it progresses. With
very careful lifestyle changes, you may even stop or reverse the narrowing
that has already occurred. While following these nutrition strategies is
important for everyone at risk of developing cardiovascular disease, it
is even more important if you have had a heart attack and/or have undergone
a procedure to restore blood flow to your heart or other areas of your body,
such as angioplasty, bypass surgery or carotid surgery. Following these
guidelines may protect against restenosis, or the re-narrowing of the arteries.
Reduce
Your Risk Factors
Following
these nutritional strategies can help you reduce or even eliminate some
risk factors, such as reducing total and LDL-cholesterol, reduce blood
pressure, lower blood sugars and triglycerides, and reduce body weight.
While most dietary plans tell you what you can’t eat (usually your
favorite foods!), the most powerful nutrition strategy helps you focus
on what you can and should eat. In fact, research has shown that adding
certain foods to your diet is just as important as cutting back on others.
Here
are seven up-to-date nutritional strategies aimed at enhancing the health
of your heart and blood vessels:
1. Choose Fat Calories Wisely
The total amount and type of fat you eat each day impact your blood cholesterol.
Certain fats raise your cholesterol while others can help to lower it.
While it is important to monitor your total fat intake (between 20 and
35% or your daily calories), be sure to consume as little of the cholesterol-raising
fats (saturated and trans) as you can.
Saturated
Fats
Saturated fats raise the "bad" cholesterol,
low-density lipoprotein (LDL). No more than 7% of your daily calorie intake
each day should come from saturated fat. Based on your calorie level,
this amount will vary. Refer to the following list of high saturated fat
foods to reduce this type of fat in your diet.
Saturated
fats are generally solid or waxy at room temperature and are found primarily
in animal products. However, some plant-derived foods also contain saturated
fat. Here are some examples of foods that contain high levels of saturated
fat:
- Beef, pork, lamb,
veal, and the skin of poultry
- Hot dogs, bacon
and high-fat luncheon meats (such as salami and bologna)
- High-fat dairy
products (such as whole milk, 2% milk, 4% cottage cheese, regular cheese)

- Butter and lard
- Sauces and gravies
made from animal fat
- Most fried foods
and fast foods
- Bacon fat
- Tropical oils -
palm, palm kernel and coconut
- Desserts and sweets
made with lard, butter or tropical oils
To
cut the saturated fat in your diet, make the following substitutions:
| Instead
of... |
Choose... |
| Butter |
Light
or diet margarine |
| Regular
cheese |
Low-fat
or nonfat cheese |
| Creamer
or half and half |
Nonfat
creamer or nonfat half and half |
| Whole
or 2% milk |
1%
or nonfat (skim) milk |
| Cream
cheese |
Reduced
fat or nonfat cream cheese |
| Regular
ice cream |
Nonfat
or low-fat frozen yogurt or sorbet |
| 2-4%
milk fat cottage cheese |
1%
or nonfat cottage cheese |
| Alfredo
or other cream sauces |
Marinara,
primavera or light olive-oil based sauces |
| Regular
mayonnaise |
Light
or nonfat mayonnaise |
| Prime
grades of beef |
Choice
or Select grades of beef |
| Spareribs |
Tenderloin |
| Chicken
with skin on |
Chicken
without skin |
| Whole
egg |
Egg
whites or egg substitutes |
Read
the Nutrition Facts Panel on food labels.
Most foods you choose should contain no more than 1 to 2 grams (g) of
saturated fat per serving. Depending on your calorie level, your daily
saturated fat limit will vary:
|
Calories |
Daily
Saturated Fat Limit (g)
|
|
1,200 |
9 |
|
1,400 |
11 |
|
1,600 |
12 |
|
1,800 |
14 |
|
2,000 |
16 |
|
2,200 |
17 |
|
2,400 |
19 |
Trans
Fatty Acids
Trans fatty acids raise the "bad"; cholesterol LDL, and lower the "good";
cholesterol, high-density lipoprotein (HDL). Trans fatty acids are formed
when a liquid fat is converted to solid fat through process called hydrogenation.
Many manufacturers use hydrogenated fats in their ingredients because
it creates a product with an extended shelf life and improved consistency.
There are currently no safe levels of trans fat to consume each day, so
try to keep your daily intake as low as possible.
Trans
fatty acids are found primarily in these foods and food groups:
- Any food that contains
partially hydrogenated oils (such as most processed foods including
cookies, crackers, fried snacks and baked goods). Since the ingredients
listed on a food label are provided in order of weight, foods that contain
partially hydrogenated oils at the top of the ingredients list contain
more trans fat that those that contain partially hydrogenated oils lower
on the list.
- Margarine - stick
margarine contains more hydrogenated oil (trans fat) than tub margarine
does; while tub margarine contains more hydrogenated oil than liquid
margarine. Look for new margarines available that state they are trans
fat free*.
- Shortening
- Almost all fast
foods and fried foods are currently high in trans fat. This is because
the oil they fry in is partially hydrogenated. Some restaurant chains,
such as Ruby Tuesday's, now use a nonhydrogenated or trans fat free
oil to fry their foods. But remember that a heart-friendly diet contains
very little fried food.
Choose
the following substitutions to limit the trans fat in your diet. Look
for foods that are labeled trans fat free or those that use liquid
vegetable oils instead of hydrogenated oils in their ingredients.
| Instead
of... |
Choose... |
| Deep
fried foods |
Trans-free tub
margarine or liquid margarine |
| Crackers
made with hydrogenated oil |
Baked, grilled
or broiled foods |
| Stick
margarine |
Baked crackers
or crackers made with liquid vegetable oil |
| Granola
bars made with partially hydrogenated oil |
Granola bars
containing canola oil or other liquid oil |
| Energy
bars dipped in frosting or chocolate |
Nonfat half and
half, skim milk |
| Powdered
creamers containing hydrogenated oils |
Nonfat half and
half, skim milk |
* To
hold the label claim "trans fat free"; a food must contain no
more than 0.5 grams trans fat per serving. Margarines that claim to be
trans fat free should contain water or liquid vegetable oil as the first
ingredient. These margarines may still contain some hydrogenated oil,
but the amount per serving is negligible. However, portion control is
key — once you exceed the serving size, the product is no longer
free of trans fat.
Monounsaturated
Fats
When substituted for saturated or trans fats, monounsaturated fats can
lower LDL cholesterol without lowering HDL cholesterol. Considered one
of the healthiest fat sources in the diet, it is still important to keep
your total intake of high-monounsaturated fat foods to a minimum. Excessive
fat intake of any kind can result in weight gain.
Monounsaturated
fats are generally liquid at room temperature but solidify when refrigerated.
Some good food sources of monounsaturated fat include canola (rapeseed)
and olive oils; most nuts (excluding walnuts), nut oils and nut butters
(like peanut butter); olives and avocados.
To
increase monounsaturated fats in your diet:
- Try using olive
oil and vinegar instead of creamy salad dressing
- Spread natural
peanut butter instead of butter on your bread
- Instead of snacking
on potato chips, enjoy unsalted nuts in your favorite trail mix
Polyunsaturated
Fats
Polyunsaturated fats stay liquid at room and refrigerator temperatures.
When substituted for saturated or trans fats, polyunsaturated fats can
also lower LDL cholesterol. When eaten in excess, these fats may also
lower HDL; therefore, choose monounsaturated fats more often. Good sources
of polyunsaturated fats include corn, safflower, soy and sunflower oils.
One
type of polyunsaturated fat - omega-3 — has additional protective
benefits against cardiovascular disease, including lowering triglycerides,
protecting against irregular heartbeats, decreasing your risk of a heart
attack and lowering blood pressure. A good food source of omega-3 is fish
— especially cold-water fish like mackerel, salmon, herring and
sardines. Smaller amounts of this protective fat can also be found in
flaxseeds, walnuts, soybean and canola oil. To reap the protective benefits
of omega-3 fat, incorporate fish into at least two meals per week and
add plant-based sources of omega-3, such as flaxseeds and walnuts, into
your daily eating plans.
Total Fat
While it is important to monitor the type of fat you eat, all fat sources
contain varying levels of each type of fat. For example, while olive oil
contains primarily monounsaturated fat, it also contains small amounts
of saturated fat. The opposite is true for butter — it is made up
primarily of saturated fat, but does contain some monounsaturated fats.
Watch your total dietary fat intake and monitor your portion sizes. According
to the latest national cholesterol guidelines, your total daily fat intake
should range from 20 to 35% of your total daily calories. How much fat
you should eat depends upon your individual cardiovascular disease risk
and lipid levels. See your physician or dietitian for more information.
Your
total daily fat should come from these sources each day:
| Fat
Source |
Recommendation |
| Monounsaturated
Fat |
10-15%
of daily calories |
| Polyunsaturated
Fat |
10% or
less of daily calories |
| Saturated
plus Trans Fat |
10% or
less of daily calories |
|
2.
Limit Dietary Cholesterol
Because cholesterol is made from the liver, it is only found in foods
of animal origin (not in plant-based foods). For some people, excess dietary
cholesterol raises their blood cholesterol levels. Therefore it is important
for everyone to make an effort to limit total dietary cholesterol. If
you have high cholesterol, limit your daily dietary cholesterol to 200
milligrams; if you have normal cholesterol levels, limit to 300 milligrams
daily.
Here are a few tips
to cut cholesterol in the diet:
- Eat 3 or fewer
egg yolks per week. Choose egg whites or egg substitutes instead.
- Remove skin from
poultry before eating; trim fat from red meat before eating.
- Limit red meat
and poultry portions to a 3-ounce size (size of a deck of cards).
- Choose nonfat or
low-fat cheeses. Limit total cheese intake to three meals weekly.
- Try soy-based cheese
alternatives on sandwiches or in casseroles.
- Choose broth over
cream-based soups.
- Limit high fat
dairy foods such as cream cheese, 4% cottage cheese or whole milk yogurt
– choose nonfat or low-fat varieties.
3.
Get Your Daily Fiber Boost
As part of a low-fat diet, dietary fiber can reduce cholesterol. Dietary
fiber is the part of plants the body cannot digest. As it passes through
your body, fiber affects the way your body digests foods and absorbs nutrients.
The amount of fiber you eat affects not only your cholesterol levels but
may have other health benefits, including controlling blood sugar, promoting
regularity, preventing gastrointestinal disease and helping manage weight.
The recommended daily
fiber guidelines include:
- 38 grams for men
50 and under
- 25 grams for women
50 and under
- 30 grams for men
over 50
- 21 grams for women
over 50
There are two types
of dietary fiber, soluble (viscous) and insoluble. Each has a unique effect
on health.
Soluble
fiber provides the greatest health benefit because it helps
to lower total and LDL-cholesterol. Good sources of soluble fiber include
oats, oat bran, barley, legumes (e.g. dried beans, lentils and split peas),
psyllium, flaxseed, apples, pears and citrus fruits. Insoluble fiber is
generally referred to as "roughage.";
Insoluble
fiber promotes regularity, adds bulk and softness to stools,
helps with weight regulation and helps prevent many gastrointestinal
disorders. Good sources of insoluble fiber include wheat bran, whole wheat
and other whole grain cereals and breads, nuts and vegetables. The amount
of each type of fiber varies in foods. To receive the greatest health
benefit, eat a wide variety of all high-fiber foods.
How to get more fiber
in your diet:
- Start the day off
right with whole grain cereal or whole grain toast (if your cholesterol
is high, choose oatmeal or oat bran cereal or toast).
- Instead of fruit
juice, have a whole piece of fruit.
- For a fiber-packed
lunch, toss ½ cup garbanzo beans into a dark leafy green salad.
- Choose whole grain
buns, bagels, English muffins, crackers and bread instead of enriched
or white varieties.
- Purchase whole-wheat
pasta and brown rice instead of enriched or white varieties.
- Top yogurt or cottage
cheese with fresh fruit or nuts.
- Give zest to broth
soup by adding vegetables, dried beans or barley.
- Snack on fresh
fruit, vegetables, a granola bar or trail mix.
The best sources of
dietary fiber are raw or cooked fruits and vegetables, whole-grain products,
and legumes (such as dried beans, lentils, split peas). Refined foods
such as soda, fruit juice, white bread and pasta and enriched cereals
are low in dietary fiber. The refining process strips the outer coat (called
the bran) from the grain, lowering the fiber content.
Using whole grains is a great way to boost dietary fiber intake and helps
prevent blood sugar fluctuations throughout the day. This, in turn, helps
keep you feeling satisfied and can help prevent sudden cravings for sweets
or other sugary foods. The end result: weight control.
4.
Increase Fruits, Vegetables, Legumes and Nuts
Only 3 percent of Americans consume the recommended amount of fruits,
vegetables, legumes and grains recommended by health professionals. To
maximize your intake of antioxidants, vitamins, minerals, protein and
dietary fiber, adopt the following three strategies:
- Choose
5-A-Day. Aim for a combined 5 servings of fruits and vegetables
(at minimum) each day. One serving of fruit is 1 medium-sized piece
of fruit, ½ medium banana, ½ grapefruit, 2 Tbsp dried
fruit, ½ cup canned fruit, ½-¾ cup most juices.
One serving of vegetables is ½ cup cooked vegetables or 1 cup
raw or leafy vegetables.
Aim
for ½ cup of legumes at least 4 times weekly. Add dried
beans to salads, have split pea soup or toss lentils into a rice dish.
Legumes are a powerhouse of protective nutrients - including potassium,
fiber, protein, iron and the B-vitamins.
- Enjoy 5
ounces of nuts each week. Researchers have linked regular nut
intake to a lower incidence of cardiovascular disease. Moderate consumption
(no more than 1 ounce) of nuts per day provides you with many protective
nutrients like vitamin E, zinc, iron, protein, monounsaturated fats
and dietary fiber. Choose fresh or dry roasted, unsalted nuts and natural
peanut butter for maximum protection. Avoid sugared, salted or oil roasted
varieties. Purchase nuts in the bulk-food section of the grocery store
or near the baking isle.
More tips:
- Bag some raw vegetables
or fruit and take to work for a quick snack.
- Toss nuts into
salads, in stir-fries, trail mixes, or eat them plain.
- Spread peanut butter
on crackers, celery, toast or even stir into your morning oatmeal.
- Have a vegetable-based
soup with your usual sandwich at lunch.
- Instead of a cookie,
enjoy a fresh, crisp apple for dessert.
- Keep fresh fruit
on your desk or workspace.
- Buy pre-cut vegetables
if time is an issue.
- Keep dried fruit,
nuts or canned fruit with you if you predict you'll be missing a meal.
5. Eat a Variety of
Lean Protein Foods
Increase plant sources of protein and start reducing your intake of animal
protein. Steaks, ground meat, pork, chicken and poultry quickly add up
your cholesterol and saturated fat intake and pack a lot of calories in
a small portion. Substituting non-meat sources of protein for meat significantly
reduces saturated fat and cholesterol and boosts fiber, vitamins, minerals
and antioxidants.
- Choose 2-3 vegetable
protein meals weekly: split pea soup, garbanzo bean salad, soy or black-bean
burgers, tofu stir-fry or textured vegetable protein.
- Limit red meat
intake to no more than one meal weekly (this includes beef, pork and
veal).
- Choose 2 skinless
poultry meals weekly.
- Aim for a minimum
of 6 ounces of omega-3-rich fish (or 2 meals) weekly.
6.
Distribute Meals and Snacks
Skipping meals is not recommended. Small, frequent meals and snacks appear
to promote weight loss and maintenance and give you an opportunity to
consume important nutrients throughout the day. Skipping meals only lowers
metabolism and deprives you of key nutrients. Researchers have also found
that people who balance their calories into 4-6 small meals each day have
lower cholesterol levels.
- Divide calories
into 4-6 smaller meals.
- Eat the bulk of
the day's calories during daylight hours for maximum energy.
Sample
Small, Frequent Meal Plan
7:00
am |
1
cup cooked oatmeal with 2 Tbsp raisins, 6 almonds, 8 ounces skim milk. |
9:30
am |
½ cup
1% fat, calcium-fortified cottage cheese mixed with ½ cup canned
(extra light syrup) mandarin oranges, 8 ounces of water. |
12:15
pm |
2 cups salad
(spinach, Romaine, celery, cherry tomatoes, cucumber, carrots, onion,
garlic) topped with ½ cup garbanzo beans and mixture of 1 tsp
olive oil, 2 Tbsp red wine vinegar; medium apple; 5 whole-wheat
crackers and 16 ounces water. |
3:00
pm |
1-½
cups raw vegetable mix (green peppers, cauliflower, cherry tomatoes,
carrots) dipped in ¼ cup hummus, 8 ounces of water. |
6:00
pm |
4 ounces grilled
salmon served with 1 cup brown rice, 1-½ cups steamed broccoli,
1 small rye roll with 1 tsp trans free margarine and 16-ounces water. |
8:00
pm |
(optional) ½
cup nonfat chocolate pudding topped with ½ banana, 8 ounces
water. Nutrient Analysis: 1,850 calories, 24% total fat (52 grams),
4% saturated fat (8 grams), 11% monounsaturated fat (19 grams), 5%
polyunsaturated fat (10 grams), 95 milligrams cholesterol, 41 grams
total fiber, 2,200 milligrams sodium. |
7.
Practice Portion Control
When you are trying to follow an eating plan that's good for you, it may
help to know how much of a certain kind of food is considered a "serving.";
The following table offers some examples .
|
Food
/ Amount |
Serving
Size |
The
size of a |
| 1
cup cooked pasta or rice |
2 starch |
Tennis ball |
| 1
slice bread |
1 starch |
Compact disk
case |
| 1
cup raw vegetables or fruit |
1 vegetable or
fruit |
Baseball |
| ½
cup cooked vegetables or fruit |
1 vegetable or
fruit |
Ice cream scoop |
| 1
ounce low-fat cheese |
1 medium-fat
protein |
Pair of dice |
| 1
teaspoon olive oil |
1 fat |
Half-dollar |
| 3
ounces cooked meat |
3 ounces cooked
meat |
Deck of cards
or cassette tape |
| 3
ounces tofu |
1 protein |
Deck of cards
or cassette tape |
For more
information on implementing a low cholesterol diet, contact Preventive
Cardiology Phone: (216) 444-9353 or toll-free (800) 223-2273, ext. 49353
or utilize our remote
Nutrition Counseling service* |