Search Results - Fatty acid
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In chemistry, especially biochemistry, a fatty acid is a carboxylic acid often with a long unbranched aliphatic tail ( chain), which is either saturated or unsaturated. Carboxylic acids as short as butyric acid (4 carbon atoms) are considered to be fatty acids, whereas fatty acids derived from natural fats and oils may be assumed to have at least 8 carbon atoms, e.g., caprylic acid (octanoic acid). Most of the natural fatty acids have an even number of carbon atoms, because their biosynthesis involves acetyl-CoA, a coenzyme carrying a two-carbon-atom group (see fatty acid synthesis). Fatty acids are produced by the hydrolysis of the ester linkages in a fat or biological oil (both of which are triglycerides), with the removal of glycerol. See oleochemicals. Fatty acids are aliphatic monocarboxylic acids, derived from, or contained in esterified form in an animal or vegetable fat, oil or wax. Natural fatty acids commonly have a chain of 4 to 28 carbons (usually unbranched and even numbered), which may be saturated or unsaturated. By extension, the term is sometimes used to embrace all acyclic aliphatic carboxylic acids.[1] This would include acetic acid, which is not usually considered a fatty acid because it is so short that the triglyceride triacetin made from it is substantially miscible with water and is thus not a lipid. Fatty acids can be saturated and unsaturated, depending on double bonds. They differ in length as well.
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Showing 1 to 25 of 71 Articles matching 'Fatty acid' in related articles. |
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1. Nine Different Sorts of Omega 3 Supplements
September 04, 2008
The most important and overlooked essential fatty acids that are lacking in our modern diets are the Omega 3 essential fatty acids EPA, DHA and DPA. The essential fatty acid Omega 3 works in tandem with Omega 6, however a balance of 1:1 is required for optimal performance. Our modern diets of processed foods and oils are already so high in Omega 6 that the minimal intake of Omega 3 from eating fatty fish such as salmon and tuna barely has an influence on changing the balance of Omega 3:Omega 6, which some doctors are saying can be anywhere from 1:20 to 1:60. In order to get the balance into a ... (read more)
Author: David Leonhardt
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2. Acid Reflux Food
September 04, 2008
The number one food to avoid are fried and fatty meats. They tend to take longer to digest and can put more pressure on the stomach. Fried foods like fries and onion rings should also be avoided as well. Onions should really be stayed away from in all forms if your serious about acid reflux food to avoid.
Large food portion before bedtime can lead to acid reflux. . Large amounts of food at any meal can put a lot of pressure on your abdominal walls. As this pressure builds up, the lower esophageal valve starts to weaken and can eventually open, allowing food and acid to move up into your e... (read more)
Author: amaechi ekufu
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3. Cooking with Different Oils
July 31, 2008
Everyone knows the foods to eat that improve health, although how we cook the food can be just as important. With there being so many oils and butter products claiming to be the best, it can be quite difficult to know which ones to use and which ones to avoid.
1. Canola oil
Canola oil is a popular oil, with many physicians claiming that it has the ability to lower the risk of heart disease. The oil is low in saturated fat, high in monounsaturated fat, and offers the best fatty acid composition when compared to other oils. You can use canola oil in sauting, as a marinade and even in... (read more)
Author: Jan Richards
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4. FOLLOW YOUR GRANNY-Mustard oil is best for your health
July 05, 2008
FOLLOW YOUR GRANNY Mustard oil is best for your health
According to a survey by American Heart Association, Mustard Oil is better than Olive Oil from the health point of view. It is not only good for healthy people but is also good for “Heart Patients”. The reason behind the fact is that Mustard Oil comprises of 12% Omega-3 (Alpha Linolenic Fatty Acid) as compared to Olive Oil (only 0.6%).
Mustard Oil is the best known for food linked to Indian culture and identity. Mustard seed oil has the Lowest Saturated Fat content amongst edible oils. Higher amounts of these fats form deposit... (read more)
Author: vaishvi gupta
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5. The Symptoms of Acid Reflux Disease
June 23, 2008
The symptoms of acid reflux disease are as follows: heartburn, which is characterized by chest pain; inflammation in the mucosa; difficulty in swallowing; cough and hoarseness. These symptoms are felt by the infected person after eating a fatty meal or drinking liquor, when bending, and worse when constantly smoking.
Acid reflux disease is primarily caused by the malfunction of the esophageal sphincter. If there is insufficient supply of the stomach acid, the valve in the stomach responsible for churning up foods to the intestine does not open up. Some of the factors that can trigger acid... (read more)
Author: zha fran
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6. Improve Your Diet, Understand Good Fats and Help Your Asthma
June 10, 2008
Researchers now suggest that the epidemic of childhood asthma is associated with a change in the omega-6 to omega-3 fatty acid ratio in the diet. It used to be around 5:1, (omega 6 to omega 3) but is now closer to 15:1. The researchers found that children who regularly consumed fresh, oily fish (such as mullet, orange roughy, Atlantic salmon or rainbow trout which contains more than two per cent fat) had a four times lower risk of developing asthma than did children who rarely or never ate oily fish.
Researchers now report that supplementation with fish oil has shown to reduce asthma symp... (read more)
Author: Dianne M. Buxton
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7. Anti-aging Nutrition and Alzheimer's Research
June 03, 2008
UCLA scientists have confirmed that fish oil is a deterrent against Alzheimer's. Many Alzheimer's researchers have stated that fish oil, whether taken in the diet from salmon, tuna, mackeral or other fish, or by nutritional supplementation, is an easily available and inexpensive food that may delay or prevent this degenerative disease.
DHA is the omega-3 fatty acid (docosahexaenoic acid) found in fish oil. DHA increases the production of a protein called LR11. LR11 is found at reduced levels in Alzheimer's patients, and is known to destroy the protein that forms the plaques, or protein de... (read more)
Author: Dianne M. Buxton
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8. High Cholesterol Treatment
June 03, 2008
More that a million Americans die of heart disease each year. One of the major causes of this heart disease the high cholesterol levels in the blood. Cholesterol plays a central role in many biochemical processes, but is best known for the association of cardiovascular disease with high levels of cholesterol in the blood.
Konrad Bloch and Feodor Lynen shared the Nobel Prize in Physiology or Medicine in 1964 for their discoveries concerning the mechanism and regulation of the cholesterol and fatty acid metabolism.
Cholesterol is a sterol (a combination steroid and alcohol) and a lip... (read more)
Author: David Cowley
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9. DHA (Docosahexaenoic acid) on how it helps to reduce stress
May 29, 2008
What is DHA? It’s was also commonly known as Docosahexaenoic acid which is an omega-3 essential fatty acid. In chemical structures, it composes of carboxylic acid with a 22-carbon chain and six cis (cis-trans isomerism) double bonds. Docosahexaenoic acid is most often found in fish oil which is originates on various photosynthetic and heterotrophic microalgae, and concentrates in organisms as it moves up the food chain. Although some of these fish contain low levels of mercury, based on the Food and Drug Administration it has found that consuming several servings of fish each week poses no ris... (read more)
Author: Michelle Watson
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10. DHA (Docosahexaenoic acid) helps to reduce stress
May 20, 2008
What is DHA? It’s was also commonly known as Docosahexaenoic acid which is an omega-3 essential fatty acid. In chemical structures, it composes of carboxylic acid with a 22-carbon chain and six cis (cis-trans isomerism) double bonds. Docosahexaenoic acid is most often found in fish oil which is originates on various photosynthetic and heterotrophic microalgae, and concentrates in organisms as it moves up the food chain. Although some of these fish contain low levels of mercury, based on the Food and Drug Administration it has found that consuming several servings of fish each week poses no ris... (read more)
Author: Michelle Watson
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11. A Look At The Different Ways Of Making Mustard Oil
May 12, 2008
Basically mustard oil is made from muster seeds. Mustard is an oil seed and also an annual crop that is known throughout the world. It is well known for its smell, strong flavour and pungency. Muster oil can be made in two different ways. By pressing the mustard seeds we get a vegetable oil. The other way is by grinding the seeds. We then mix them with water and then extract the oil by distillation.
The mustard oil that we get from pressed seeds has a very strong smell. The smell is like strong cabbage. This vegetable oil has a nutty taste and is made from black mustard, white mustard a... (read more)
Author: Muna wa Wanjiru
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12. Know About Anti Gout Diet Tips
April 23, 2008
Most fruits and vegetables are high in potassium. Potassium regulates electrolytes in the body and has the ability to get rid of uric acid crystals from the blood. Potassium-rich fruits are bananas, avocados, apricots and cantaloupe. High-potassium vegetables include spinach, potatoes, asparagus, beets and pumpkin.
Purines are mostly found in foods which are high in protein and fat content. Vegetable oils, greasy burgers and fatty fish are all high in purines, so you should avoid fried foods and naturally fatty produce. Basically, high purine content is found in almost all kinds of food: ... (read more)
Author: Corwin Brown
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13. Rosehip Oil - Get Healthy and Beautiful Skin
April 22, 2008
Rosehip Seed Oil comes from the "hip" or "fruit" of the rose, produced through cold pressing. It is rich in Vitamin A, Essential Fatty Acids Vitamin C; which help to regenerate skin cells. Organic Rosehip is a very light oil so it absorbs quickly into the skin without leaving a residue.
Rosehip oil also contains natural Tretinoin, a derivative of Retinol (Vitamin A). Rosehip Seed Oil which is used commercially is produced in Chile. It is extracted from seeds of a rosebush which grows wild in the southern Andes. It is the only Vegetable Oil which contains natural Retinol acid (A-Vitamin ac... (read more)
Author: Peter Hutch
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14. Weight Loss - Snacks That Keep Weight Off
April 15, 2008
Nuts alone or combined with a small box of raisins, makes a great high quality fiber-protein snack mix, to help keep your weight off. Nuts are high in protein, fiber and essential nutrients such as folic acid, potassium, magnesium, selenium and healthy monounsaturated fatty acids. Nuts, Particularly walnuts and almonds, have been shown in numerous studies to help prevent heart disease. A one-ounce serving of nuts either alone or combined with a small box of raisins, is an excellent way to boost your energy level and satisfy your appetite for many hours.
Popcorn is a great high fiber, low ... (read more)
Author: Francis Adam
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15. Omega 3 Supplements and Depression
April 07, 2008
Omega-3 fatty acids are a family of polyunsaturated fatty acids which have in common a carbon-carbon double bond in the ?-3 position. The omega-3 fatty acid may be available in fish at large amount. Dietary sources of omega-3 fatty acids include fish oil and certain plant/nut oils. Omega-3 fatty acids are a family of good fats that are essential for your health, but are sadly lacking in the modern diet. Omega-3 supplementation in mild to moderate Alzheimer's disease: effects on neuropsychiatric symptoms. Fish oil contains both docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), while s... (read more)
Author: Rachel Broune
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16. Is Hair Alcohol Testing Safe?
April 04, 2008
Hair alcohol testing is a relatively new form of drug and alcohol testing, but with all of the other forms of testing out there, how does it compare and is it safe? How it Works A small sample of hair is taken from the scalp; it is usually right underneath by the scalp and close to the hairline. Then it is put through a patented forensic process using a liquid gas chromatograph to look for fatty acid ethyl ethers, or FAEE and ethyl glucuronide, or EtG markers. These markers are only produced when alcohol is in the bloodstream. The more alcohol a person consumes the greater a... (read more)
Author: 10x Marketing
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17. Does Your Dog's Diet Contain Enough Fatty Acid?
April 03, 2008
Does your pet's skin and coat look shiny and healthy, if not this could indicate the need for more fatty acids to be in your dog's diet
A dog's diet affects every aspect of his body as well as the skin and coat. If your dog's diet has the right amount of fatty acids, then his coat and skin will appear healthy. Fatty acids in your dog's diet will prevent dry skin and dandruff. A dull coat may well mean you need supplements of fatty acids in your dog's diet.
Do not just assume that adding fatty acid supplements to your dog's diet is always the best thing to do. If your dog's coat is ... (read more)
Author: Graham Williams
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18. Dietary Approach - Chapter 11
April 01, 2008
The goal of achieving optimal fatty acid nutrition must be approached by altering the fatty acid composition of the day-to-day meal pattern. If the diet is high in saturated fats, more of the positions on the glycerol backbones will be taken up by saturated fats. If the diet is high in omega-6 fats or hydrogenated fats, more of the positions will be taken up by those fatty acids. If one can begin to increase the consumption of known health-enhancing fats, then the triglyceride and phospholipid pool will convert. This will in turn exert beneficial effects on membrane physiology and provide prec... (read more)
Author: Wysong Corporation
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19. The Need To Change Lipid Nutriture - Chapter 10
April 01, 2008
THE ESKIMO EVIDENCE There is a variety of persuading evidence that the fatty acid content of modern human and domesticated animal diets should be altered. The ability of fish oils to affect cardiovascular disease has recently become widely known. However, this is not new. It originally came to light more than 35 years ago.1,2 Epidemiological studies of Greenland Eskimos demonstrated a low incidence of cardiovascular disease compared to Western nations. A component of fish oil has subsequently been linked to this preventive action by some investigators. Since Eskimos, on their native diets, ar... (read more)
Author: Wysong Corporation
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20. Broad Health Effects - Chapter 9
April 01, 2008
Alteration of the fatty acid content of the diet has much potential beyond just cardiovascular and inflammatory effects. The scientific literature is unveiling new diseases that may be altered, cured, or prevented with fatty acid therapy. The list includes arthritis, cancer, lupus and other autoimmunities, headaches, hypertension, endotoxemia, muscular sclerosis, psoriasis, diabetes, gallstones, and more.1, 2
Increasing the more fluid and dynamic omega-3 levels in the body and decreasing the more stiff and static saturated fats has many biological implications. Lipids are ubiquitous in me... (read more)
Author: Wysong Corporation
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21. Atherogenesis - Chapter 8
April 01, 2008
The putative ability of fish oils to affect cardiovascular health has focused considerable attention on lipid nutriture. Investigations of societies consuming high levels of omega-3 and -9 oils as well as both prospective and retrospective scientific studies have demonstrated the increasing importance of dietary fats.1-6 Complex mechanisms have been theorized but ultimately hinge on eicosanoid synthesis pathways. Fatty acids and other lipid substances such as cholesterol found within the circulation and as a part of the endothelial lining of blood vessels and their smooth muscle coat, and with... (read more)
Author: Wysong Corporation
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22. Lipids In Inflammation - Chapter 6
April 01, 2008
Inflammation is a broad term describing the body's reaction to injury. It is a necessary process enabling defense against toxins and pathogens, protection against further damage, and repair of tissue. However, if the inflammatory process proceeds beyond that which is necessary to heal, it can become a disease in itself. Runaway inflammation underlies allergic reactions and certain other self-destructive diseases such as arthritis, the cycle of atherogenesis, and some dermatologic disorders.
The use of essential fatty acids in the diet has long been known to exert a beneficial effect on th... (read more)
Author: Wysong Corporation
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23. Fatty Acid Pathways - Chapter 5
April 01, 2008
Fatty acids exist in the body primarily as triglycerides and phospholipids. Phospholipids make up the bilipid membrane of cells and the membranes of organelles within the cytoplasm. Fatty acids are split from the triglyceride glycerol backbone and broken down into carbon fragments which are then oxidized to provide energy. Usually, just the 16 carbon fatty acids or shorter are metabolized in this fashion.
[ Fatty Acid Break Down Image ] http://www.wysong.net/articles/lipid/figures/figure13a.jpg
Fatty acids 16 carbons and longer from the omega-3 and -6 families can undergo the format... (read more)
Author: Wysong Corporation
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24. Essential Fatty Acids - Chapter 4
April 01, 2008
For the most part, organisms can satisfy their own fatty acid needs. In mammals, however, those enzymes which insert double bonds into the chains of fatty acids cannot insert them into the omega-3 and omega-6 positions. Linoleic and linolenic acid contain omega-6 and 3 bonds and are necessary for mammalian metabolism. These two fatty acids are therefore essential fatty acids (EFA) and must be supplied by the diet.
Variations among species and within species occur in terms of what is or is not essential and at what levels. For example, the cat is limited in its ability to synthesize arac... (read more)
Author: Wysong Corporation
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25. Lipid Digestion - Chapter 3
April 01, 2008
Most natural whole foods have inherent enzymes capable of completely or partially digesting lipids if the enzymes are not destroyed through heat and processing. This widely underestimated value of whole, raw, fresh foods has been by and large ignored.
A common argument against the value of inherent food enzymes is the presumed inhospitability of the gastrointestinal tract to all complex proteins. In other words, it is argued that enzymes within the food would simply be broken down into individual amino acids and would not have a chance to effect their enzymatic action which depends upon i... (read more)
Author: Wysong Corporation
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