The health benefits of fish oil include the following:
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 bad cholesterol, 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.
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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.
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It is believed that fish oil has the ability to improve blood circulation along with reducing triglyceride and serum cholesterol levels.
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.
Research conducted by the Nutritional Sciences Program in Lexington has increased the promise of fish oil as a treatment of AIDS.
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.
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.
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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, emotional instability, 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 normal development 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.
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.
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.-dis 1 oso
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.
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.
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.
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.
Preliminary research conducted on boar has shown that when male 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 female 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.
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.-n dis 1
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 small 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.
Caution on dosage: Excessive dosage of fish oil can have adverse allergies 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. All 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.