Best Fish Oil: What Is It?
Fish oil is a type of fat found in certain types of fish. Its main function is to reduce inflammation and protect against heart disease. Some studies have shown that it may prevent or delay the onset of Alzheimer’s Disease (AD). Other research suggests that it could improve memory and cognitive functions such as attention span, learning ability, concentration, problem solving skills, language abilities, mood regulation and even pain perception.
The most common form of fish oil supplements are fish oils from oily fish like salmon, herring, sardines and mackerel. These fatty acids are rich in omega-3 fats which have been proven to lower blood cholesterol levels and slow the progression of atherosclerosis. Omega-3 fats also increase brain cell production and promote healthy nerve cells. They can also help with depression, anxiety disorders, bipolar disorder, schizophrenia and other mental illnesses.
Other forms of fish oil include those made from algae, such as krill oil and flaxseed oil. These products contain omega-6 fats which have been linked to increased risk of cancer, heart disease and diabetes. Omega-3 fats are essential for normal growth and development of the body. They also play a role in maintaining bone health.
Deficiencies in fish oil have been linked to things like depression, ADHD, bipolar disorder and schizophrenia.
Eating fish that contain these healthy fats on a regular basis is the best way to get your daily intake of the stuff. However, if you do not eat enough fish or for some reason do not wish to, then taking fish oil supplements is a good idea.
What Are The Health Benefits Of Fish Oil?
1. Fish Oil Capsules May Help People With High Cholesterol
High cholesterol is a major risk factor for heart disease. Several studies have shown that fish oils can significantly reduce levels of triglycerides, total cholesterol and low-density lipoprotein (LDL or “bad cholesterol”) in the blood. The mechanism by which they accomplish this is by reducing the liver’s production of triglycerides and VLDL, which are the main causes of high LDL levels. Fish oils also increase the number of LDL receptors on the liver, which results in more efficient removal of LDL from the body.
2. Fish Oil May Help Prevent Heart Disease And Stroke
Several large studies have suggested that people who regularly eat fatty fish such as mackerel, herring and salmon have a reduced risk of heart attack or stroke. Fish oils can help prevent clotting by decreasing platelet aggregation and increasing the flexibility of blood vessel walls.
3. Fish Oil May Help Slowdown Alzheimer’s Disease
Several studies have suggested that people who eat diets rich in fatty fish have a lower risk of developing Alzheimer’s disease. Fish oils can potentially slow down or stop the buildup of the amyloid plaque that is believed to cause the condition.
4. Fish Oil Can Help With Depression
The omega-3 and omega-6 fatty acids found in fish oils have been shown to relieve depression in several studies. They appear to do this by increasing the amount of serotonin and dopamine in the brain, which can help to elevate mood.
5. Fish Oil May Help With Attention Deficit Disorder (ADD or ADHD)
Several studies have shown that children who are deficient in omega-3 and omega-6 fatty acids have problems with their attention spans. This may be due to the fact that these fatty acids play an important role in brain development and function.
6. Fish Oil Can Help With Inflammation And Arthritis
Several studies have suggested that fish oils can reduce joint pain and improve the body’s ability to fight off inflammation in patients with arthritis. The effects of fish oils on people with rheumatoid arthritis seem to be the greatest. Fish oils also appear to help with other forms of inflammatory diseases, such as Crohn’s disease and ulcerative colitis.
7. Fish Oil Can Help With Grief
Several studies have suggested that people who eat more fatty fish such as mackerel, tuna and herring are less likely to suffer from depression or grief after a traumatic event. This may be due to the high levels of omega-3 fatty acids in these fish.
Taking Fish Oil Supplements
Patients are often advised to eat more fish because it is a good source of nutrients.
Sources & references used in this article:
Performance and emission characteristics of a Kirloskar HA394 diesel engine operated on fish oil methyl esters by S Godiganur, CS Murthy, RP Reddy – Renewable Energy, 2010 – Elsevier
Evaluation of antioxidant activity of rosemary extracts, carnosol and carnosic acid in bulk vegetable oils and fish oil and their emulsions by EN Frankel, SW Huang, E Prior… – Journal of the Science …, 1996 – Wiley Online Library
Fish oil supplements in New Zealand are highly oxidised and do not meet label content of n-3 PUFA by BB Albert, JGB Derraik, D Cameron-Smith… – Scientific reports, 2015 – nature.com
The influence of drying methods on the stabilization of fish oil microcapsules: Comparison of spray granulation, spray drying, and freeze drying by SH Anwar, B Kunz – Journal of Food Engineering, 2011 – Elsevier