High Cholesterol
The key to managing cholesterol
levels is to eat more plant foods and to replace harmful fats with healthier
fats, such as monounsaturated fat. Foods high in monounsaturated fat include
olive and canola oil, avocados, almonds, and peanuts. There is growing evidence
that plant protein, even outside of the fat factor, can lower cholesterol
levels. Saturated fat, trans-fatty acids, and dietary cholesterol are
significant contributors to cholesterol levels and are commonly found in animal
products and processed foods.
Many foods are linked to an
improved cholesterol profile. Foods high in omega-3 fatty acids including flaxseed
oil, may protect against high cholesterol. Foods containing vitamins C and E,
beta-carotene, pantethine (active form of vitamin B5--pantothenic acid), chromium,
and copper may have cholesterol-lowering properties. Foods rich in lycopenes
may be useful in moderating cholesterol levels.
There are also a number of
individual foods that have proven to have cholesterol-lowering potential.
Studies show that individuals who eat large amounts of both garlic and onions
have lower cholesterol levels. Chili peppers, shiitake mushrooms, and artichokes
have also been shown to help lower cholesterol levels. In a small study
involving shiitake, healthy women who ate about 2/3 cup (approximately 3 oz) of
fresh shiitake for a week experienced a drop in cholesterol by 9% to 12%. Carrots
may lower cholesterol, possibly due to their calcium pectate (a soluble fiber)
content. A recent government study showed a significant decrease in cholesterol
among subjects who ate 1 cup of carrots per day. On average, participants
experienced an 11% drop in blood cholesterol after only 3 weeks.
Soy products are also linked to
reduced cholesterol because of their isoflavone content. The FDA recently
approved a health claim label for soy products containing soy protein, which
states that daily consumption of as little as 25 grams of soy protein per day
has been shown to lower cholesterol in people who have high cholesterol levels.
Eating grapes may help reduce LDL
cholesterol levels, due in part to the flavonoid content of their skins. Orange
juice, too, is high in flavonoids, and recent studies suggest that consuming
approximately three glasses of orange juice a day may increase your HDL (the
"good" cholesterol) levels. Some orange juice products are also
enriched with cholesterol-reducing fiber.
Finally, two new margarine-like
spreads may improve cholesterol levels because they contain recently approved
food additives that can reduce cholesterol levels. The spreads contain a base
of vegetable oils similar to other margarines, but contain new ingredients--plant
sterols and stanols. Plant sterol-based spreads are linked to the ability to
lower total and LDL ("bad" cholesterol) levels without negatively
affecting HDL levels. Studies suggest that the new spreads can lower LDL
cholesterol by 7% to 14% when eaten every day for at least a year with a
low-fat, low-cholesterol diet and regular exercise.
Foods high in soluble fiber are
very helpful in lowering cholesterol levels, especially LDL. Brown rice bran
and oat bran are particularly useful. Breakfast is a great opportunity to bulk
up on dietary fiber and studies indicate that skipping breakfast is
significantly associated with high cholesterol levels. Consuming products, such
as breakfast cereals, that contain soluble fiber from psyllium seeds may be a
very effective way to control cholesterol levels. Combining a psyllium-enriched
cereal with a whole-oat cereal may be an even more effective
cholesterol-lowering strategy.
Chromium
Chromium helps to break down fats, so it may help lower LDL and raise HDL
cholesterol levels. Research suggests that vitamin C may help increase the
body's absorption of chromium.
Beef, Oysters, Nuts, Mushrooms
Copper
In a preliminary study involving 24 men, researchers found that a diet low in
copper was linked to a significant increase in LDL cholesterol and a decrease
in HDL cholesterol.
Oysters, Crab, Lobster, Crayfish, Sunflower, Mushrooms
Fiber, Soluble
Foods that are high in soluble fiber are excellent sources of beta glucans, a
substance that interferes with the absorption and production of cholesterol.
Apple, Carrots, Oats, Beans, Peas, Barley
Flavonoids
Flavonoids may inhibit the production of LDL cholesterol, reducing the risk of
heart attack. This may be one reason why scientists recently found a
significant health benefit for coronary heart disease among tea drinkers. In a
recent study reported in the American Journal of Epidemiology, researchers speculate
that the high flavonoid content in tea may block the production of LDL
cholesterol, conferring protection against cardiovascular disease.
Chocolate, Blueberries, Carrots, Onions, Apples, Lemons, Oranges, Soybeans, Limes, Tomatoes, Grapefruit, Broccoli Flaxseed oil
Several studies indicate that flaxseed oil, as well as ground flaxseeds, can
lower cholesterol, thereby significantly reducing the risk of heart disease.
Garlic
Studies have shown that consuming garlic can have anti-athlerosclerotic effect due
to naturally occurring substances, alliin and allicin. Garlic is also believed
to interfere with the metabolism of cholesterol levels in the liver, and lowers
the amount of cholesterol released into the bloodstream.
Lycopene
In a small clinical trial involving men who consumed lycopene over a period of
3 months, participants experienced a 14% drop in LDL cholesterol. Scientists propose
that lycopene may interfere with the rate-limiting enzyme, HMGCoA reductase, in
the body's synthesis of cholesterol.
Tomatoes, Grapefruit, Guava
Omega-3 fatty acids
Epidemiologic studies demonstrate a link between lowered heart disease risk and
omega-3 intake. Omega-3 fatty acids may be particularly protective against high
levels of LDL cholesterol.
Salmon, tuna, Trout
Pantothenic Acid
The body converts pantothenic acid (also known as vitamin B5) into a chemical
called pantethine. When consumed, pantethine appears to lower the amount of
lipids in the blood. A person with high cholesterol may lower their total
cholesterol level?including LDL ("bad") cholesterol while also increasing
HDL ("good") cholesterol levels.
Salmon, Yogurt, Sunflower Seeds, Mushrooms, Avacados
Soy isoflavones
Phytochemical isoflavones found in soy are believed to reduce damaging
low-density lipoprotein (LDL) levels and total cholesterol levels,while also
boosting heart-protective high-density lipoprotein levels (HDL). The richest
source of soy isoflavones is powdered soy protein, followed by tempeh, tofu,
and soy milk.
Soybeans, Soy Products, Tofu
Vitamin C
By helping to protect LDL ("bad") cholesterol from oxidation, vitamin
C may prevent plaque buildup in the coronary arteries. Vitamin C may also boost
blood levels of HDL ("good") cholesterol; studies are ongoing to
provide definitive evidence of this action. Vitamin C also enhances the effect
of vitamin E, another antioxidant commonly taken to fight high cholesterol.
Cabbage Strawberries, Kiwi fruit, Potatoes, Peppers, Tangerines, Oranges
Vitamin E
Vitamin E seems to prevent free radicals (unstable oxygen molecules) from
damaging LDL cholesterol the first step in the buildup of coronary plaque.
Mangoes, Almonds, Broccoli, Avocados, Peanuts, Sunflower seeds, Brazil nuts
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