Nutrition, Cooking and Health
Foods to Help Lower Cholesterol
by
Paulette Millis
FISH fish oils contain EPA (eicosapentaenoic acid)
and DHA (docosahexaenoic acid). EPA and DHA, being highly
unsaturated, have a strong urge to disperse aggregations
of the saturated fatty acids, which like to stick together,
and thus keep deposits of saturated fatty acids and cholesterol
from gluing up our arteries. They also keep the platelets
from getting sticky. The presence of EPA and DHA lowers triglycerides
in the blood dramatically. Best sources of fish for these
omega 3 oils are salmon, mackerel, trout, sardines and tuna.
(Erasmus)
SOY PROTEIN enistein is a recently identified
isoflavone found in soy and soy-based products. It is believed
to inhibit the action of enzymes that may promote cell growth
and migration and, in this way, prevent the growth of cells
that form plaque deposits in arteries. Studies show adding
soy to your diet may be one of the most effective ways to
lower cholesterol. Soy is used extensively in Italy for this
reason. 1 2 ounces of soy daily for an average of
4 weeks can lower total cholesterol and LDL (bad) cholesterol
by 10 20%. Soy raises HDL (good) cholesterol and lowers
triglycerides. (Stengler) Good sources are soy beans, tofu
(bean curd), soy flour and soy milk.
GARLIC proven to reduce total serum cholesterol
levels. It is a potent free radical scavenger and fights
cardiovascular disease. Garlic reduces cholesterol deposits
in the liver and arteries, increases cholesterol excretion
through bile in the intestines, and helps to thin the blood
and prevent clotting. It is best eaten raw'use in salad dressings,
dips, or just take 1 clove daily.
OLIVE OIL a monounsaturated fat that may help you
live longer. In Italy and Greece, where the diet is rich
in olive oil, the incidence of heart disease is much lower
than America. Olive oil does not lower total cholesterol
levels, but it does raise the level of high-density lipoproteins
(HDL). Olive oil is also less prone to oxidative damage,
which is believed to be a major cause of atherosclerotic
lesions. Olive oil is also high in vitamin E, an antioxidant
that helps prevent heart disease and cancer. Dr. Stengler
says it contains a substance called "squalene" which is beneficial
in lowering cholesterol levels.
ONIONS an allium vegetable (garlic, onions, chives,
scallions) that is rich in quercetin and selenium, two "hot" antioxidants.
Studies show that people who eat an onion a day can raise
their high-density lipoproteins.
LEGUMES (dried beans and peas). Studies show that
eating 1 cup of beans daily can, over time, reduce cholesterol
levels. An excellent source of fibre.
APPLES contain pectin, known for lowering cholesterol.
CARROTS contain calcium pectate, which appears to
be a cholesterol buster.
CARROT JUICE helps to flush out fat from the bile
in the liver.
GINGER several studies show that ginger can prevent
platelet aggregation. That is, it can prevent blood cells
from sticking together and forming blood clots. (Mindell)
GREEN TEA a rich source of catechins as it is lightly
processed compared to black tea. Studies show that catechins
can reduce cholesterol.
WHAT IS FIBRE?
Fibre is a non-nutritive substance found in plants that
is not digested or absorbed by the body's so-called roughage.
There are two types of fibre: soluble and insoluble. Insoluble
fibres, such as wheat bran, have little effect. SOLUBLE fibre
binds with bile in the intestine and is excreted in the feces.
Cholesterol production in the liver is reduced due to binding
of bile salts in the intestines. By reducing the amount of
cholesterol circulating in the blood, soluble fibre helps
to lower blood cholesterol levels.
Fibre consumption is woefully low in our country. Most
recommendations state 30 60 grams daily is a healthy
amount. To achieve this we need five servings of vegetables
and fruits (1/2 cup or l medium fruit equals 1 serving),
and six servings of grains (l slice whole grain bread or
1/2 cup whole grain cereal equals 1 serving). When beginning
to increase fibre intake, do so gradually to avoid indigestion.
Drinking two litres of water daily will help.
GREAT FIBRE SOURCES
In addition to the fibre in the foods mentioned in the
above list, these supplements can be beneficial.
PSYLLIUM a water soluble fibre obtained from Plantago
ovata seeds. Researchers report it is highly effective
in reducing cholesterol levels and improving glycemic control
in type II diabetes.
FLAX SEED binds cholesterol in the body and aids
in its elimination.
OAT BRAN contains a soluble fibre called beta-glucan,
a potent cholesterol lowering agent. Numerous studies show
about 2 ounces of oats daily can reduce cholesterol by 5
to 10 percent. Oat bran can also lower low-density lipoproteins
and raise high-density lipoproteins. Oat bran and oat flakes
are good sources; instant oatmeal has less oat bran. One
bowl of oatmeal and one oat bran muffin daily can help reduce
cholesterol levels and keep normal levels in check.
PECTIN performs two roles: increases the rate at
which food passes through the gastrointestinal tract, reducing
exposure to carcinogens, and binds with bile, thus reducing
blood cholesterol levels. Good sources of pectin include
apples, bananas, the pulpy portion of grapefruit, dried beans,
and root vegetables, particularly carrots (contain calcium
pectate). The US Department of Agriculture states, "Eating
2 carrots a day may reduce levels as much as 20% and 2 apples
a day as much as 16%."
BROWN RICE BRAN available in health food stores.
Can be added to baking or to a smoothie.
GUAR GUM a very fine powder that is a soluble fibre.
Available in health food stores. Add to baking.
Although the above foods and fibre sources are healthy
additions to your diet at any time, remember Gramma's words
of advice: "Everything in moderation". Eating one food,
for example, soy products, to the exclusion of others can
result in sensitivities.
References: Earl Mindell's Vitamin Bible, Earl Mindell,
R.Ph., Ph.D.; Fats and Oils, Udo Erasmus; Lowering
Your Cholesterol Naturally, Mark Stengler, N.D.; Nature's
Impact, February/March 1999.
The above information regarding nutritious food is not intended
to replace any instruction from medical or health professionals.
Paulette Millis lives and works in Saskatoon as a nutritional
consultant, counsellor and family life educator. Her cookbook, Nutrition,
Cooking and Healing is available at Health Food Stores.
To contact Paulette call 306-244-8890.
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