Whilst oils and fats are the words mentioned, health-conscious those tend to run for cover. What they do not realize is that there are good fats and bad fats. Complete escaping of intake of oils and fats would actually be detrimental – rather than beneficial – to their health.
The truth about fish oil
Essential fatty acids must always be part of our daily diet – without them, we take a step closer to our death. Essential fatty acids are divided into two families: essential fatty acids omega-6 and omega-3 EFAS.
Although there are only very slight differences to distinguish the two groups of essential fatty acids from each other, studies have shown that excessive intake of omega-6 EFAs can lead to inflammation, blood clotting and growth tumor. The good news, however, is that it is quite the opposite of omega-3 essential fatty acids. Omega-6 essential fatty acids are found in vegetable oils while omega-3 essential fatty acids found in fish oils among other foods.
Omega-6 to Omega-3
Physicians and scientists are of the same opinion that the cause behind increasing cases of heart disease, hypertension or high blood pressure, obesity, diabetes, premature aging and certain kinds of cancer is none other than an imbalance in the intake omega-3 and omega-6 EFAs.
As mentioned above, omega-6 fatty acids found in vegetable oils. This includes but is not limited to corn oil and soybean oil, both of which contain high amounts of linoleum acid. Omega-3 essential fatty acids on the other hand can be found also in marine plankton and walnut and flaxseed oils. It should be important to note that the fatty fish and fish oils containing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), fatty acids have been observed to provide many benefits for the human body. In early 1970, a study on Greenland Eskimos have revealed that one of the major reasons why they rarely suffer from heart diseases is because of their high fat diet (mainly composed of fish).
The two essential fatty acids, EPA and DHA, are also useful in the prevention of atherosclerosis, heart attacks, depression and various forms of cancer. The fish oil supplemented foods have also proven useful in treating diseases such as rheumatoid arthritis, diabetes, Raynaud’s disease and ulcerative colitis.
Other benefits of fish oil
There are more diseases and situations in which intake has proven fish oil to be significantly beneficial.
Making healthier heart
The heart is inarguably one of the most important parts of our body and a healthy heart means having to suffer a rather limited lifespan. Naturally, it is in our best interests to keep the heart healthy and happy and one way to do is to eat foods that contain fish oil.
In Athens, Greece, for example, a study was conducted to demonstrate whether there is a direct relationship between high fish diet and inflammation of blood vessels. The results revealed that those who ate more fish than the others had a lower level of C-reactive protein and interleukin-6, factors that are commonly used to measure the risk of blood vessel inflammation. These benefits remained even when the various risks associated with high fish diet were taken into account.
Fish Diet and Weight Loss
In Perth, Australia, a study revealed that fish consumption can be used against hypertension and obesity. Researchers of the UWA (University of Western Australia) have discovered that a weight-loss diet which includes a regular amount of fish consumption can be quite effective in reducing blood pressure and improving glucose tolerance.
Fish oil for asthma
People suffering from respiratory problems like asthma tend to be perceived as unfit and unhealthy. Now we should be happy to know that some studies have shown the benefits of fish oil for asthma burden, individuals. Statistics show that approximately 20-25% of children today suffer one form of asthma or another at a certain point in their lives. And certain evidence reveals a regular diet of food with high linoleum acid content, the reason behind it.
Researchers at the University of Washington (University of Wyoming) conducted a study to refer to a number of children with a high fish diet while others continued with their regular diet. The results revealed that participants who ate more fish were less prone to asthma attacks and were able to breathe more easily as well.