Fish oil is extracted from the fish. It is one of the best dietary supplement with many benefits in the body. Oily fish include mackerel, tuna, herring, and anchovies. Fish oil can also be produced from the livers of some other types of fish. Fish oil is rich in nutrients called omega-3 fatty acids that are significant to human health.
Taking much oily fish will help you in acquiring enough fatty acids. If you want to get enough fatty acids in your body, it is recommended to eat at least one or two portions of fish in a week. The omega-3 fatty acids will be enough to fight various diseases among other health benefits. Below are the main health benefits of fish oil.
Good for Heart Health
A current record from health care researchers shows that heart diseases are the major killer diseases. People who eat fish are less prone to risks of heart diseases. Even though there are factors that contribute to heart diseases, lack of fish oil appears to one of the significant risk factors.
Taking enough fish oil helps the heart health by increasing the level of HDL which is the good cholesterol and reduce the LDL, the bad cholesterol. It also helps reduce blood pressure for those with high pressure. Additionally, fish oil helps the heart by lowering the triglycerides by 30%. However, there is no a clear evidence of preventing stroke and heart attacks.
Treating Certain Mental Disorders
The human brain is made up of fats by about 60%, and this percentage has omega-3 fatty acids. Therefore, this proofs that omega-3 fatty acids are vital in maintaining the brain in the normal state and functioning. According to research, people with some mental disorders have a low level of omega-3 fatty acids.
The fish oil supplements can significantly prevent the symptoms of some mental problems. For instance, fish oil can prevent the risk of psychotic, schizophrenia and bipolar disorders.
Reduce Weight and Waist Circumference
When a person has a body mass that is greater than 30, he is considered to suffer from obesity. About 39%of people in the world are overweight while another 14% are obese. Obese can increase the risk of other diseases significantly unless it is treated earlier.
Fish oil supplements can be used to reduce obesity and overweight. When the supplement s combined with diet and exercise, it can significantly help to lose weight and reduce the waist circumference.
Support Eye Health and Protect Vision in Old Age
Just like the brain, the omega-3 is an ideal part of the structure of the eye. People who are not taking enough quantity of omega-3 fats have a high risk of poor vision and eye-related diseases. The vision of the eye also begins to reduce in old age, eating much oily fish will help prevent age-related macular degeneration even though the supplement is less convincing. You need to take a high amount of omega-3 fatty acids in four months to improve vision in age-related macular degeneration (AMD) patients.