is any edible oil harmless for heart patients?

Question

there are arguements still noticed on this topic. someone suggests sunflower as a best one and somone as coconut oil. could you provide a guidance on this? I mean any oil make our health good ?

Answer 1

BEST OILS

1. Flaxseed
COMMENTS
Best source of omega 3 fatty acids; has heart- healthy properties; is a colon-friendly oil; lessens constipation; boosts immunity; promotes healthy skin; contains the healthy phytonutrient, lignin; spoils quickly without careful storage; not to be used in cooking

2. Canola
One of the lowest oils in saturated fats, making it a heart-friendly oil; a rich source of essential omega 3 and 6 fatty acids.

3. Soybean
Contains both omega 3 and omega 6 fatty acids, but is often highly refined and hydrogenated.

4. Olive oil (virgin or extra virgin)
Doesn't need high temperature or chemical processing, since it is made from the flesh of the olive and not the seed; slow to spoil; okay for medium-temperature cooking; in moderation lowers LDL (bad) cholesterol without affecting HDL, (good) cholesterol thereby improving the HDL-to-LDL ratio.

5. Pumpkin seed
Low in saturated fats; rich in omega-6 fatty acids, may contain some omega 3's; refining and chemical processing lowers the nutritional qualities.

MEDIUM OILS

COMMENTS

1. Safflower
Low in saturated fats, rich in omega 6 fatty acids.

2. Sunflower
Rich in omega 6 fatty acids.

3. Corn
Slightly higher in saturated fats than the best oils; usually hydrogenated; rich source of omega 6 fatty acids

4. Peanut
Somewhat high in saturated fats but still less than butter, animal fat, and cottonseed oil; good for cooking at higher temperatures.

WORST OILS

COMMENTS

1. Cottonseed
High in saturated fats; likely to contain pesticide residues; frequently hydrogenated.

2. Palm kernel
High in saturated fats, therefore a potentially cholesterol-raising oil.

3. Coconut
Highest in saturated fats of all popular oils; one of the most heart-unhealthy oils.

Back to topABOUT THESE OILS:
CANOLA OIL
This oil originated in Canada and has became known as the Canadian oil, or canola. Canola oil is second only to flaxseed oil as the highest vegetable source of the essential omega-3 fatty acids. Like flax oil, it contains both omega-3 and omega-6 fatty acids, but in a different ratio. Canola oil contains an omega-6 to omega-3 ratio of 2:1. Flax oil is 0.3 to 1. Because it contains one of the highest ratios of unsaturated to saturated fats, it is one of the most heart-healthy oils, reported to reduce cholesterol levels, lower serum tryglyceride levels, and keep platelets from sticking together. Because of the high omega-3 content, heating canola oil above 120? may change some of the fatty acids into trans fats, which raise total cholesterol and lower the levels of good cholesterol. Be sure to buy organic canola oil, since the rapeseeds are often sprayed with pesticides.

Back to topOLIVE OIL
Olive oil is made from the flesh of olives rather than the seeds. This means it requires less pressure and lower temperatures during the pressing process, which preserves the nutritional qualities of the oil. Olive oil contains 90 percent unsaturated fats, most of which are the cholesterol-lowering monounsaturates. Olive oil, which by its very nature doesn't need to be processed, is the only oil that can be obtained directly from the flesh of the vegetable and not the seed. This makes olive oil a good choice for your heart. Because it is high in oleic acid and low in linoleic fatty acid, it is slow to spoil. It has a pleasant flavor and can be used both in salad dressings and in cooking. Olive oil is a favorite in Mediterranean cuisine, since olive groves and olive presses are plentiful in that part of the world. Its only drawback is that it contains little omega 3 or omega 6 essential fatty acids. "Virgin" olive oil means that the oil is from the first pressing and has not been refined or chemically processed in any way, such as being bleached or hydrogenated. "Extra virgin" is the highest quality olive oil (for which you pay a slightly higher price). It has a richer, less acidic taste. High temperature cooking destroys the flavor of olive oil, but it is excellent for dressings and the "wet-sauté" method. Avoid olive oil that does not say "virgin" or "extra virgin" on the label, but instead boasts of being "refined" or "pure." "Refined" means that the oil has been chemically processed. "Pure" means nothing more than the oil came from an olive. Even though olive oil is slow to spoil, store it in a cool, dark place in the cupboard. Olive oil is medium in omega 6, but low in omega 3 fatty acids. A combination of flax oil and olive oil in the diet strikes a healthy balance.

Back to topSOYBEAN OIL
Soybean oil is extracted from beans, not seeds. Unrefined soybean oil is one of the richest sources of lecithin (2 percent) and also contains 5 to 7 percent of the omega 3 linolenic acid (LNA), in addition to being high in the omega 6 essential fatty acid, linoleic acid (LA). In the unrefined state, soy oil is rich in both omega 3 and omega 6 fatty acids, yet most commercial soy oils are refined and hydrogenated. Because it has a high boiling point, it is okay for cooking.

NUTRITIP
Go Right to the Seed
The seeds from which popular oils are extracted (e.g., nuts and sunflower seeds) are more nutritious than the oils that are extracted from the seeds. Papaya seeds, for example, which are usually discarded, are nutritious when ground like pepper and sprinkled on salad.

Back to topPUMPKIN SEED OIL
This is one of the most healthful oils for several reasons. High-quality pumpkin seed oil contains over 90 percent unsaturated fats and has both omega-6 and omega-3 essential fatty acids in a 3- to-1 ratio. It contains from zero to fifteen percent linolenic acid and from 45 to 60 percent linoleic acid. Unfortunately, the most commonly available pumpkin oil contains no linolenic acid (omega-3).

Back to topALGAE OIL
Algae oil is the richest source of DHA available, with 40 percent DHA by weight. Algae are the dietary source of omega-3 fatty acids for fish, so algae represents the only vegetable source of DHA available. Algae oil is the source of the highest quality DHA supplements (See

Back to topWALNUT OIL
Another extremely healthful oil, at least on paper, containing both omega 6 and omega 3 fatty acids in a 10-to-1 ratio. It is 84 percent unsaturated. However, most available walnut oil is sold in a refined state.

Back to topBLACK CURRANT, BORAGE, AND EVENING PRIMROSE OILS
These are popular "health oils" because they are rich sources of the essential fatty acid GLA (gammalinolenic acid), a vital ingredient for making important hormones, such as prostaglandins. Black currant oil has two advantages over evening primrose oil: It is less expensive, and it is one of the few oils that contain omega-3 in addition to omega-6 fatty acids. While these oils have been touted as cure-alls for many ailments, scientific evaluation of these oils yields mixed results. And the fact that they are extracted by chemical processing may render these tonics less healthy than advertised. Critics of these oils claim that since the body produces its own GLA from essential fatty acids contained in many foods, GLA supplements are not necessary. Proponents of these oils claim that some people, especially aging persons, may be unable to convert dietary essential fatty acids to GLA. GLA-containing oils, as well as the essential fatty acid DHA, are popular ingredients of a flurry of brain-boosting nutrients collectively known as "targeted nutritional intervention" (TNI) and are being studied for use in children with Down Syndrome.

Back to topSUNFLOWER AND SAFFLOWER OILS
These oils are rich in vitamin E. Because these oils are high in omega 6 fatty acids and contain no omega 3's, they are less nutritious than canola and flax oils. Even though they contain 90 percent unsaturated fats, they tend to be highly refined oils. Because the high oleic acid variety of these oils is least damaged by heat, they tend to be favorite cooking oils.

Back to topCORN OIL
Even though this popular oil contains mostly unsaturated fat, it is higher in saturated fats than most other oils and is usually highly refined and hydrogenated. Like other polysaturated oils, corn oil does lower total cholesterol. While it lowers LDL, it also lowers HDL cholesterol a bit, yet the result is still an improved HDL-to-LDL ratio. It is not one of the more nutritious oils.

Back to topPEANUT OIL
Peanut oil is a favorite cooking oil, especially in stir-fries. Since it is relatively high in saturated fats, which do not turn into trans fatty acids when heated to normal cooking temperatures, it is more useful as a cooking oil than oils that are lower in saturates and higher in omega 3 fatty acids.

Back to topCOTTONSEED OIL
Cottonseed oil is one of the most widely used oils, added to many processed foods, such as cereals and potato chips. It is relatively inexpensive and is readily available. Yet, it merits its place on our list of worst oils for several reasons. Cotton is a crop that is heavily sprayed with pesticides, so cottonseed oil may be loaded with pesticides. And, like tropical oils, cottonseed oil is low in monounsaturated fats and high in saturated fats. Also, cottonseed oils are likely to be hydrogenated to further extend its shelf life.

Back to topTROPICAL OILS
Oils such as coconut, palm, and palm kernel are the least healthful naturally-occurring oils. Yet because they are inexpensive, taste good, and have a long shelf life, they are frequently used in packaged foods such as cereal and cookies. Coconut oil, for example, is the ideal oil to use in chocolate candy, since it is solid at room temperature, but melts in the mouth. Food processors, especially in the candy industry, separate the tropical oils so that they don't have to list them collectively as "tropical oils" on the label, possibly tipping off consumers to the fact that they are eating a cholesterol-raising fat. Don't be misled by the white label lie "contains no cholesterol." Plant foods don't contain cholesterol. But coconut oil, for example, is high in the saturated fat lauric acid, one of the most heart-unhealthy fats.

Back to topMINERAL OIL
Mineral oil is a commonly used laxative. However, it has no nutritional value, and with prolonged use may deplete the intestines of the fat-soluble vitamins A, D, E, and K, as well as decrease the absorption of the valuable minerals calcium and phosphorus. A healthy alternative is flax oil, which not only has laxative properties, but is a valuable source of nutrition as well. Unlike mineral oil which slides through the intestines, possibly taking vitamins with it, flax oil is a nutrient that facilitates absorption of the above vitamins.

NUTRITIP
Ketch-Oil
A trick we have used to fortify our little ketchup lovers is to mix fruit- sweetened ketchup with flax oil. Put a dollop of ketchup on a plate, make an opening in the center, pour in 1 to 3 teaspoons of flax oil, and mix together well. The oily taste is gone.

Back to topOIL BASICS
Oils are liquid fats. Most commercial oils come from plant sources, such as nuts and seeds. Oils are an important part of a balanced diet because, besides being a rich source of energy, they provide essential fatty acids which are the building blocks for cell membranes, especially cells in growing brains. Oils help the body absorb certain vitamins, such as A, D, E, and K, and contribute to healthier skin. And oils carry and intensify flavors in food and give it a pleasurable feel in the mouth.

Most oils come from the seeds of plants, which are crushed and pressed to remove the oil. Heat can damage oils and alter the fatty acids, creating harmful substances, so the best oils are produced with minimal heat. This is called cold pressing. However, when you see the term "cold-pressed" on a label, don't assume that the oil in the bottle was not heated during manufacturing. "Cold-pressed" is a little fib that appeals to consumers who are savvy enough to equate heating with damage to oils. The problem is that the term has no chemical, legal, or technological definition, and it means something different to a manufacturer than it does to the consumer. To a manufacturer, cold-pressed simply means that no external heat was applied during the pressing of the oil, yet the press itself, which comes in contact with the oil, may become quite hot anyway and damage the oil. A more informative label would state the temperature at which the oil was processed, which ideally should be below 110 degrees. The words "omegaflow process" on a label means that the oil has been protected from reaching high temperatures during processing.

Most of the oils you'll find in the supermarket have not only been extracted with heat or solvents, but have also been refined with potentially toxic substances. These processes improve shelf life and make oil cheap to produce, but they take the product further away from its natural state and leave chemical residues behind. If the label does not boast that the oil is "unrefined," you can assume that it has been through some kind of chemical process that makes it worse for your health.

Answer 2

Amazing that all that information was not attributed to its source.

It depends on your level of blockages. All oils in excess can contribute to plaque build-up. Antioxidants (AO) in fruits and veggies can help keep LDL cholesterol in a form that will not bind to plaques. So regular ingestion of high AO foods gives arterial protection most of the day. New plaques occur at sites of arterial damage, which can be caused by high blood pressure, stress, smoking, trans fats, and excessive exercise. That 's why heart patients want to control all of those.

The healthiest oils have very low saturated fat, but you also want your poly and mono unsaturated fats in a close balance.

My research website is www.pubmed.gov. Studies from all around the world.

Answer 3

Polyunsaturated and monounsaturated oils are the kinds of fats you'll want to include in your daily diet. In fact, five to eight teaspoons of these fats and oils daily is a reasonable amount.

Pay close attention to the kinds of fats and oils in the packaged foods you buy. Read the labels and look for the polyunsaturated oils that tend to lower blood cholesterol.

Use the following lists to help you identify recommended fats and oils.

Recommended:

Safflower oil
Soybean oil
Sunflower oil
Corn oil
Sesame seed oil
Canola oil
Olive oil
Polyunsaturated margarine
Oil-based salad dressing

Not Recommended:
Butter
Shortening
Bacon, salt pork
Suet, lard
Chicken fat, meat fat
Coconut oil
Palm kernel oil
Palm oil

Occasional Use Only:
Peanut oil
Vegetable shortening




Here's a description of the kinds of fats and oils you're likely to find:

Saturated Fat
• Fats and oils high in saturated fatty acids tend to become hard at room temperature. Butter, lard and tallow from animals, and coconut, palm and palm kernel oils from plants are common examples. These saturated fats raise blood cholesterol and should be avoided.

• Use liquid vegetable oils that have no more than 2 grams of saturated fat per tablespoon when cooking requires using fat. For example: to brown lean meats and to pan or oven-fry fish and poultry.

Monounsaturated and Polyunsaturated Fat
• Oils that stay liquid at room temperature are high in unsaturated fats. They include corn, safflower, soybean, sunflower, olive and canola (rapeseed) oils. All are low in saturated fatty acids and can be used to help lower blood cholesterol in a diet low in saturated fatty acids.

• Safflower is the most polyunsaturated oil. Soybean, sunflower, corn and sesame oils follow in descending order. Where a brand name does not specify the type of oil, read the fine print. Some oils now on the market are mixtures and you should know what you are buying. Canola oil, olive oil and peanut oil are primarily monounsaturated. They appear to lower blood cholesterol when consumed in a diet low in saturated fatty acids.

Hydrogenated Oils
• These are ordinarily found in liquid form at room temperature but have been artificially hardened to produce margarines and shortenings. Their effect on blood cholesterol depends on how much they are hydrogenated. It's best to look for margarines that have the hydrogenated oil listed as the second ingredient.


One more thing, if you cook your extra virgin olive oil it loses absolutely all of its benefits.

Answer 4

If in India shift to ground nut oil.
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1942175