Fish oils have a wide range of health benefits. The initial attention to the benefits of fish oil came from studying the Eskimo population, whose diet is mainly fish. They suffered much lower incidences of heart disease than other Americans did. Further study has shown that a diet high in omega-3 fatty acids, which are abundant in fish oil, has many potential health benefits.
Lose Weight
It may seem counter intuitive that taking in fat, which is what fish oil is, will aid in weight loss. In fact, according to the University of Maryland Medical Center, dieters who supplement their diet with fish oil are more likely to control their blood sugar and cholesterol levels and have more success with their diet.
Maintain a Healthy Heart
The University of Maryland Medical Center reports that fish oil supplements can reduce the buildup of plaque that clogs and stiffens arteries, leading to atherosclerosis. They also state that people who take fish oil supplements are less likely to die after a heart attack than those who do not.
Ease Depression
People suffering from depression may have low levels of omega-3 fatty acids in their body. The Harvard School of Public Health states that supplementing with fish oil can ease many of the symptoms of depression and help enhance mood.
Stay Smart
According to the University of Maryland Medical Center, high levels of omega-3 fatty acids may protect the brain from mental decline considered a normal part of the aging process and act as a deterrent to Alzheimer's disease.
Reduce Blood Pressure
Supplementing the diet of people with untreated high blood pressure can lower the blood pressure as effectively as a prescription blood pressure medication according to the University of Maryland Medical Center. The levels required for results are higher than the recommended doses, at about 3 grams, so it is important to discuss this with your physician. High levels of fish oil can lead to problems with uncontrolled bleeding and clotting difficulties.
Treat Attention Deficit Hyperactivity Disorder
The University of Maryland Medical Center states that there is a relationship between low levels of omega-3 fatty acids and the amount of brain chemicals serotonin and dopamine. These are the chemicals responsible for concentration and motivation. Supplementing the diet of children with ADHD may increase the effectiveness of their prescription medication. They also report significant improvement in behavior by adding only fish oils to the diet, without using traditional prescription medications.
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