We eat far too little fish. It is recommended to put an oily fish on the menu at least once a week, but only one third of adults indicate that they actually do so. A lack of oily fish, which contains the active substances EPA and DHA, is associated with memory loss, concentration problems, mood swings and depression.
A lot of research has been and is being done into the influence of Omega fatty acids on health. Below you will find an overview of health effects that have been scientifically researched.
Omega 3 fatty acids are the essential fatty acids ALA, DHA and EPA. Essential, because our body cannot produce these fatty acids itself.
Much research has been done on the relationship between Omega 3 and the cardiovascular system. ALA is known to contribute to the maintenance of normal blood cholesterol levels. Healthy cholesterol levels are good for the heart. Furthermore, eating a portion of fish per week appears to be associated with a lower risk of dying from heart disease. EPA and DHA contribute to normal heart function. The use of supplements with fish fatty acids (EPADHA) is also associated with a lower risk of cardiovascular disease in people with an increased risk, according to research.
During pregnancy and breastfeeding it is important to get enough DHA by eating fish. This contributes to the development of the brain and eyes of the unborn child and of breastfed infants. The Omega 3 fatty acid ALA is also necessary for normal growth and development. Premature babies need sufficient Omega 3 fatty acids. These are often added to baby food for premature babies.
Research has shown that the Omega 3 fatty acid DHA contributes to the maintenance of normal vision and normal brain function. According to research, this beneficial effect applies if you consume 250 milligrams of DHA daily.
There are indications that Omega 3 fatty acids have a positive effect on learning disabilities. Moreover, depression, rheumatism, dementia and behavioral disorders such as ADHD are the most common reasons for what people usually buy fish oils in uk. However, there is still insufficient evidence for this and research results are sometimes contradictory. More research into these potential health benefits of Omega 3 is therefore needed.
Much research has been done on the link between unsaturated fatty acids, such as Omega 6, and cardiovascular disease. Replacing saturated fat with unsaturated fat lowers LDL cholesterol levels in the blood. An excess of LDL cholesterol is bad for the heart and blood vessels and can even lead to cardiovascular disease in the long term. The polyunsaturated fatty acid Omega 6 can thus help maintain normal cholesterol levels.
Children need essential fats for normal growth and development. Linoleic acid is an essential Omega 6 fatty acid. Your body does not make linoleic acid itself. That is why it is important that children get enough linoleic acid through their diet.
Research shows that linoleic acid is important for the skin. A deficiency of linoleic acid can lead to dry and flaky skin.
Less is known about Omega 9 than about Omega 3 and 6. However, Omega 9 also has health benefits. Omega 9 is an unsaturated fatty acid that helps maintain normal blood cholesterol levels. Maintaining healthy cholesterol levels is important for heart and blood vessels. That is why Omega 9 is an important fatty acid.
Misty Jhones