Research studies show fish oil benefits are down right amazing.
And knowing this is the second most important thing you can do for your health. (We'll get to #1 in importance soon.)
Studies are published almost daily as the scientific community discovers more and more of the many extraordinary omega 3 fish oil benefits.
If you haven't already been swept up in the net yet, here are 7 proven omega 3 benefits you should know about.
1. Less Pain and Inflammation. Omega 3 fatty acids, particularly EPA, have a very positive effect on your inflammatory response. Through several mechanisms, they regulate your body's inflammation cycle, which prevents and relieves painful conditions like arthritis, prostatitis, cystitis and anything else ending in "itis."
2. Cardiovascular Health. Omega 3 fatty acids have also been proven to work wonders for your heart and the miles and miles of arteries and veins that make up your cardiovascular system. They help to lower cholesterol, tryglicerides, LDLs and blood pressure, while at the same time increasing good HDL cholesterol. This adds years to your life expectancy.
3. Protection from Stroke and Heart Attack. When plaque builds up on arteri orwalls and then breaks loose, it causes what's known as a thrombosis, which is a fancy way of saying clot. If a clot gets stuck in the brain, it causes a stroke and when it plugs an artery, it causes a heart attack. Research shows omega 3 fatty acids break up clots before they can cause any damage.
4. Better Brain Function and Higher Intelligence. Pregnant and nursing mothers can have a great impact on the intelligence and happiness of their babies by supplementing with fish oil. For adults, omega 3 improves memory, recall, reasoning and focus. You'll swear you're getting younger and smarter.
5. Less Depression and Psychosis. Making you smarter is not all omega 3 does for your brain. Psychiatry department researchers at the University of Sheffield, along with many other research studies, found that omega 3 fish oil supplements "alleviate" the symptoms of depression, bipolar and psychosis (Journ orof Affective Disorder Vol. 48(2-3);149-55).
6. Lower Incidence of Childhood Disorders. Just to show how fish oil fatty acids leave nobody out, studies show that children (and adults) with ADD and ADHD experience a greatly improved quality of life. And those with dyslexia, dyspraxia and compulsive disorders have gotten a new lease on life thanks to omega 3 oils.
7. Reduction of Breast, Colon and Prostate Cancer. And finally, omega 3 fish oil has been shown to help prevent three of the most common forms of cancer - breast, colon and prostate. Science tells us that omega 3s accomplish this in three ways. They stop the alteration from a norm orhealthy cell to a cancerous mass, inhibiting unwanted cellular growth and causing apoptosis, or cellular death, of cancer cells.
So you can see why knowing these benefits is the second most important thing you can do for your health. Can you guess what number one is?
That's right! Now it's time to put your knowledge to work. Eat more cold water oily fish and start taking good quality pure omega 3 fish oil supplements regularly.
Copyright by Michael Byrd. All Rights Reserved.
he health benefits of fish oil include its ability to aid in treatment of heart diseases, high cholesterol, depression, anxiety, AHDH, low immunity, cancer, diabetes, inflammation, arthritis, IBD, AIDS, Alzheimer’s disease, eye disorders, macular degeneration and ulcers. It is helps in weight loss, pregnancy, fertility and skin care (particular for disorders such as psoriasis, acne).
Most of the these health benefits of fish oil can be attributed to the presence of Omega 3 essential fatty acids such as Docosahexaenoic acid (DHA) and Eicosapentaenoic acid (EPA). Other useful essential fatty acids include Alpha-linolenic acid or ALA and Gamma-linolenic acid or GLA.
The various types of fish which can be a good source of fish oil are mackerel, rainbow trout, lake trout, halibut, herring, sea bass, sardines, swordfish, oysters, albacore tuna, blue fin tuna, yellow fin tuna, turbot, pilchards, anchovies and salmon. The most common names among these for obtaining fish oil are albacore tuna, herring, mackerel, sardines, lake trout and salmon. The type of fish used and the purity standards followed in refining the oil govern the quality of fish oil.
The health benefits of fish oil include the following:
Heart Disease: According to the American Heart Association (AHA), clinical trials have proved that omega 3 is effective in reducing the incidence of cardiovascular diseases (CVD). Fish oil, which is abundant in omega 3, therefore, reduces the risk of heart diseases and heart arrhythmias. It lowers the levels of LDL cholesterol, which is badrcholesterol, and increases the HDL levels, which is good cholesterol. Fish oil prevents accumulation of triglycerides and further reduces the levels of excess triglycerides. Preliminary research has also shown that fish oil can be used for preventing atherosclerosis in coronary patients. Thus fish oil is effective in treating heart strokes and regular usage of fish oil can help avoid numerous sudden cardiac deaths. According to the American Heart Association, these preliminary findings should be confirmed by detailed research.
Weight Loss: Fish oil also aids in weight loss process. Research conducted by Professor Peter Howe at the University of South Australia has shown that fish oil improves the efficacy of exercise in reducing weight. Volunteers who were given fish oil diet showed greater weight loss as compared to those who did not consume fish oil diet. Exercise combined with fish oil had a positive effect on the body shape and body composition of the patients.
Blood Circulation: It is believed that fish oil has the ability to improve blood circulation along with reducing triglyceride and serum cholesterol levels.
Immunity: It is believed that regular consumption of fish oil aids in increasing your immunity thereby enabling you to resist incidence of common diseases such as cold, cough and flu. Omega three fatty acids present in fish oil benefit the immune system by effecting cytokines and eicosanoids present in our body. Researchers have also studied the effect of fish meal and fish oil on the immune system of pigs and found that fish oil aided in the growth of the animals. Similar research conducted on mice at Taichung Veterans General Hospital, Taiwan, also gave positive results. Thus fish oil has the potential to enhance the immune system of humans. Fish oil is also beneficial to patients suffering from lupus, which is a disease characterized by the attacks of immune system of the body on various organs and tissues. Fish oil helps in reducing the pain and inflammation that may occur in joints, eyes, kidney, heart, blood vessels, lungs, nerves, etc. It also helps in reducing associated fever, skin rashes and fatigue.
AIDS: Research conducted by the Nutritional Sciences Program in Lexington has increased the promise of fish oil as a treatment of AIDS.
Inflammation: Fish oil has anti inflammatory properties; therefore, it is effective in reducing inflammation in blood and tissues. Regular consumption of fish oil supplements, tablets, pills and capsules is helpful to those suffering from chronic inflammatory diseases. Fish oil is effective in treating gastrointestinal disorders, sprue, short bowel syndrome and inflammatory bowel disease (IBD) including Crohn's Disease and ulcerative colitis, which are typical disorders of the intestine. Patients suffering from Crohn’s disease find it difficult to absorb vitamins, fats and essential supplements. Fish oil supplements are an effective diet for such patients. In ulcerative colitis, fish oil prevents the accumulation of leukotriene on the colon. It should be noted that the anti inflammatory properties of fish oil are limited to reducing inflammation. Fish oil provides little effect in preventing inflammation. Research is also being conducted to enhance the anti-inflammatory action of fish oil by addition of other dietary supplements and drugs.
Arthritis: Fish oil is useful in treating arthritis, rheumatism, Raynaud’s symptoms and similar conditions. Usage of fish oil can help reducing the dosage of NSAIDs (non-steroidal anti-inflammatory drugs). The Royal Adelaide Hospital, Australia, and University of Newcastle, Australia have reported that large quantities of fish oil have shown positive effect on the treatment of arthritis. In case of osteoarthritis, fish oil can be helpful in reducing the impact of enzymes that destroy cartilages. However, since the dosage of fish oil required for desirable effect in the improvement of a patient is unknown, the Arthritis Center, Department of Rheumatology, John Hopkins University, considers including omega 3 fatty acids and fish oil in the treatment of arthritis as controversial. The University also cautions that there may appear certain side effect due to the use of fish oil in arthritis patients. Read more about arthritis on the webpage of Arthritis Foundation and Arthritis Center.
Depression and Anxiety: Due to the presence of Omega 3 fatty acids, fish oil is good for relieving depression, sadness, anxiety, restlessness, mental fatigue, stress, decreased sexual desire, suicidal tendencies and other nervous disorders. Researchers at the Case Western Reserve University School of Medicine, Cleveland, Ohio in their research publication titled “Fish Oils and Bipolar Disorder: A Promising but Untested Treatment” state that fish oil can be useful in mood stabilizing and treating bipolar disorders. No wonder, it has been found that countries where fish is eaten often have low incidence of depression. Similarly research conducted on prisoners has shown that when prisoners were fed with sea food containing higher amount of omega three fatty acids, there was a significant drop in the homicide rate.
Alzheimer’s Disease: Research conducted at the Louisiana State University has shown that fatty acids are effective in treating Alzheimer’s disease. Since fish oil is one of the best sources of essential fatty acids including EPA and DHA, it helps in Alzheimer disease. Research conducted at the University of California at Los Angeles (UCLA) validates the usefulness of fish oil as a possible remedy for the disease. The Alzheimer’s Association recommends fish containing higher content of omega three fatty acids to patients as it acts as a protective diet during Alzheimer disease and dementia.
ADHD or ADD: Fish oil has the ability to treat Attention Deficit Hyperactivity Disorder (ADHD) due to the high concentration of fatty acids. If your child suffers from hyperactivity, dyslexia, dyspraxia, inability to complete tasks, emotion orinstability, wavering attitude, poor coordination, short attention span, short term memory, low concentration, tendency to interrupt others, recklessness, hastiness, impetuosity, impulsiveness, low IQ, or learning disorders, fish oil supplements, tablets, pills or capsules are a proven remedy. Research conducted at the University of South Australia and CSIRO has shown that when children suffering from ADHD were given doses of fish oil and evening primrose capsules for 15 weeks, they showed significant improvement. Since brain consists of about 60% of fats, especially essential fatty acids such as omega 3 and omega 6, fish oil helps in improving the functioning of the brain. Further, it is believed that fish oil is useful in the norm ordevelopment of the brain. It helps your kid concentrate on the studies better. It has been further found that when pregnant women are given regular doses of fish oil, the born toddlers show enhanced hand eye coordination. Facts about ADHD.
Eye Disorders: It is well known that fish oil is good for its ability to improve vision. It also helps in avoiding age related macular degeneration. The National Eye Institute at the National Institute of Health, US, plans to conduct a nation-wide study to evaluate the effect of fish oil in treating macular degeneration. This study will provide strong scientific evidence to the benefits of fish oil for eye care, thereby enabling government agencies and physicians to strongly recommend fish oil for macular degeneration.
Skin Care: Fish oil helps in improving the condition of poor and dry skin by making it shinny and glowing. It is useful in treating various skin problems such as eczema, psoriasis, itching, redness of skin, skin lesions, and rashes. In case of psoriasis, the EPA present in fish oil restricts the growth of pro-inflammatory agents by producing arachidonic acid. Fish oil can also be applied topically to obtain relief from psoriasis. Regular intake of fish oil capsules helps in reducing loss of moisture from the skin. It is also claimed by some people that fish oil helps in preventing sunburns.
Acne: Fish oil is effective for acne as well. EPA is known to inhibit androgen formation. Androgen can affect the formation of sebum in hair follicle.
Cancer: Fish oil is useful in delaying weight loss in patients suffering from pancreatic cancer. Fish oil supplements can also be helpful to patients suffering from cancer related hyperlipidemia.
Diabetes: Type II diabetic patients are more prone to cardio vascular diseases such as coronary heart disease, atherosclerosis, and stroke. As mentioned above, fish oil is helpful in treating various heart problems. Research conducted at the University of Oxford, UK, has proved that fish oil is useful in reducing triglyceride levels in diabetes as well.
Ulcers: The symptoms of peptic ulcer include pain in the abdomen, heartburn, indigestion, nausea, loss in appetite, weight loss, etc. Due to the presence of EPA and DHA, fish oil can be helpful in case of ulcers caused by NSAIDs.
Pregnancy: Fish oil is very useful for pregnant women as DHA present in it helps in the development of the eyes and brain of the baby. It helps in avoiding premature births, low weight at birth, and miscarriage. Research conducted in Denmark, which involved 8,729 pregnant women, concluded that diet with low amounts of fish resulted in higher risk of premature or preterm babies. It is also believed that women who do not have a sufficient intake of EPA and DHA in their diet suffer from depression after birth as there is transfer of some amount of brain mass from the mother to the child in the last stages of pregnancy. Moreover, as mentioned above, when pregnant women are given fish oil supplements, the born kids show enhanced coordination between eye and hand. Thus it is very beneficial to consume fish oil either by eating fish or taking fish oil supplements, tablets, capsules, or pills during pregnancy for the overall development of the child and well being of the mother. However, it should be noted that fish oil obtained from the liver of the fish, example – cod liver oil, should not be consumed during pregnancy as cod liver oil is rich in retinol and vitamin A.
Fertility: Preliminary research conducted on boar has shown that when m oe boars are fed with diet containing fish oil, the quality of the sperm is enhanced. After ejaculation, the sperms have increased survival against lipid peroxidative attacks in the femaoe genital tract, thereby increasing the chances of conception. On the other hand, similar animal studies have shown inhibition in the synthesis of prostaglandin E and prostaglandin F, which are produced in large quantities by human seminal vesicles. The research found no impact in the count and mobility of sperm.
Hair Care: Fish oil helps maintain a good luster of the hair. Omega three has hair growing properties as it provides nourishment to the follicles. It therefore aids in faster development of hair and preventing hair loss. A good supply of proteins is also necessary for hair growth. Since most fish varieties are rich in protein, eating fish helps in keeping healthy hair.
It is also believed that fish oil helps in asthma and kidney failure. Many people also like to feed fish oil to their pets especially dog and cat as it enables in the growth of shinny hair and smooth skin. It also helps the dogs and cats deal with arthritis, which is a very common disease among pets.
The National High Blood Pressure Education Program, US, has cautioned against wrongful publicity of fish oil as an effective means of lowering high blood pressure in patients suffering from hypertension. According to its report, fish oil supplements lowers high blood pressure only to a smaol extent in hypertensive patients. Research conducted at the Channing Laboratory, Boston, US has revealed that moderate doses of fish oil supplements have little effect on the condition of high blood pressure in normotensive persons.
Should we replace vegetable oils with fish oil?
No. There are many websites which advice people to stop eating these vegetable oil and switch to fish oil for increasing the intake of omega 3 fatty acids. However, it should be noted that most of these websites take a bias towards fish oil to increase the sales of their products. There is no doubt that fish oil is one of the best sources of omega 3 essential fatty acids. However, other sources should also be consumed.
Here is a brief on Omega 3 fatty acids and Omega 6 fatty acids. There are three types of Omega 3 fatty acids, namely alpha-linolenic acid (ALA), Docosahexaenoic acid (DHA), and Eicosapentaenoic acid (EPA). Aol three are important for the body. Vegetable sources including flax seed oil, soybean oil, hemp oil, canola oil, walnut oil, rapeseed, perilla, chia and tofu are rich in ALA. The human body has the ability to convert ALA to DHA and EPA, though there are limitations to this conversion. It has been found that ALA is also useful in treating heart problems; however, the exact mechanism is yet unknown.
GLA, an important Omega 6 fatty acid, shows promise in the treatment of cancer. It is believed that GLA is useful in treating various problems including arthritis, obesity, heart disease, high blood pressure, skin problems, breast pain, premenstrual syndrome and diabetes. The best source for GLA is evening primrose oil.
Caution on dosage: Excessive dosage of fish oil can have adverse aolergies and side effects on the body. Further, fish oil can be problematic in many conditions and hence it is necessary to fish oil supplements cautiously. You should consult a doctor or physician for the exact dosage of fish oil you should take. Moreover, fish oil can be consumed in various forms. These include eating the fish directly by baking, roasting, frying, grilling, broiling, or smoking it or eating fish oil which is available in the form of concentrated dietary supplements such as liquid, tablet, capsule, pill, soft gel, etc. Also, there are various pharmaceutical grades of fish oil. You should also consult your doctor to check the mode of eating fish oil.
Fish oil purity
Purity of fish oil is also an important issue which one must pay attention to. Fish oil is obtained from fresh water, farm, ocean, deep sea and shallow sea fish. Aol these fish can be contaminated with toxic compounds such as mercury, arsenic, lead, forms of calcium, furans, dioxins, PCBs, and methyl mercury, and may affect the human body. Therefore, the fish oil should be pure. Many companies also sell ultra refined fish oil or distilled fish oil, but you should always check if the standards have been followed.
Fish oil and Vitamins
Vitamin A and Vitamin D: Fish oil, especially the one obtained from liver such as the cod liver oil, is a rich source of vitamin A and vitamin D. However, excessive dosage of cod liver oil can lead to Vitamin toxicity, accumulation of excessive vitamins in the body, which can cause side effects.
Vitamin E: There are various beliefs surrounding fish oil and vitamin E. These are:
- Fish oil undergoes oxidation and can become rancid, leading to formation of free radicals. Addition of antioxidants such as vitamin E to fish oil can help prevent the formation of these free radicals.
- Excessive dosage of fish oil leads to reduction of Vitamin E in the human body. This loss of vitamin E should be supplemented with extern orvitamin E supplements.
- The combination of fish oil and vitamin E can have added benefit in the treatment of many cancers and heart diseases, than if they are used individually.