
The Benefits of Omega 3 for the Eyes
- Kudret Eye Istanbul
- Last updated:
- 5 min read
- Medically reviewed by Op. Dr. Mehmet Ali Özdil
- Plant based omega 3: known as alpha-linolenic acid (ALA).
- Animal based omega 3: this comes in two forms, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Foods Containing Omega 3
Because these fatty acids cannot be synthesised in the human body, they have to be taken through food. ALA omega 3 is plant based and is found above all in foods such as flaxseed, purslane, walnuts and chia seed oil. EPA and DHA omega 3 is taken through animal based foods. Oily fish such as trout, salmon and mackerel contain a great deal of EPA and DHA omega 3. Products such as oysters, mussels and crab also contain a great deal of omega 3.
The Benefits of Omega 3 for the Eyes
Many substances fall among the benefits of omega 3 for the eyes. These substances also affect other systems of the body positively. Omega 3 is very important in protecting the health of the eye. Some studies report that macular degeneration, a condition whose risk rises with age, is less common in people whose diet is rich in omega 3; however, it has not been shown that omega 3 supplements lower this risk. Omega 3 does not treat eye conditions on its own, and there is no firm evidence that it prevents conditions such as glaucoma. As part of a balanced diet, it supports eye health.Eye Health in Babies
The mental and physical development of babies during this period holds a very important place. For sufficient development, babies should be given foods rich in vitamins, minerals and fats. The nutritional content of the additional foods given after weaning matters a great deal in particular. Eating foods rich in omega 3 during this period is very important. Omega 3 matters for the healthy development of the blood vessels and for the proper growth of the other organs. In the two years after birth, intense brain development is seen in babies and children. Because vision also develops quickly in this period, getting enough omega 3 through breast milk and complementary foods supports that development. A paediatrician decides whether a supplement is needed and at what dose. Alongside muscle and brain development, omega 3 is necessary for the formation of the cells of the eye, for clear vision and for eye health. Because muscle, eye and brain development are critical in infancy, care should be taken to provide omega 3 during these periods.Eye Health in Adults
Omega 3 holds a great many benefits for human health in infancy and in adulthood alike. Protecting heart and eye health in adults matters a great deal in particular. Many health problems can appear as age advances. Alongside the heart and the blood vessels, situations such as looking at a screen for long periods have a bad effect on eye health. Because technology, the indispensable feature of our age, is everywhere, protecting our eye health has become far more necessary. Many of our body's functions are affected badly with age, the eye among them. For these reasons, omega 3 consumption matters in adulthood as well. As part of a balanced diet, it supports eye health and the other systems of the body. Talk to your doctor about supplements and their dose.
How is Omega 3 Taken Daily?
Questions such as how omega 3 is taken daily and how it is consumed are of interest to people who want to take a supplement. Because these fats cannot be synthesised in the human body they have to be taken ready made. Omega 3 can be taken first and foremost through diet, for example by eating oily fish at least twice a week. The daily dose varies with age and with living conditions. If a supplement is not wanted, cooking fish by methods such as grilling allows omega 3 to be taken without being destroyed. Omega 3 is also available as capsule supplements; talk to your doctor about whether you need one and at what dose. Eating plant based omega 3 oils regularly matters as well. For people to develop healthily from the womb onwards, sufficient omega 3 has to be taken. It gives significant support to the development of the heart, the blood vessels, the brain, the eyes and the nervous system. There is no single supplement dose that suits everyone; needs vary with age, diet and state of health. If a supplement is to be used, the product and the dose should be decided together with a doctor. A balanced diet supports eye health and many of the body's systems. Taking omega 3 should become a habit, both to sustain healthy development in infancy and to protect general health, immunity and the other systems of the body in adulthood.Frequently Asked Questions
- 1
Why does omega 3 matter for eye health?
Omega 3 fatty acids are necessary for the development and function of the retina. DHA in particular plays a part in preserving visual acuity. - 2
Which foods contain omega 3?
Oily fish such as salmon, sardines and mackerel, and flaxseed, walnuts and purslane, are all rich in omega 3. - 3
Is an omega 3 supplement necessary?
Omega 3 supplements can be helpful for people who do not eat fish regularly. A doctor's advice should always be taken on the dose, however. - 4
Does omega 3 treat eye conditions?
No, omega 3 does not treat eye conditions on its own. In advanced macular degeneration, certain combinations of vitamins and minerals may reduce the risk of progression; adding omega 3 has not been shown to add to this. Talk to your doctor about supplements and their dose. - 5
Is omega 3 safe for children?
Omega 3 matters for children's brain and eye development. A paediatrician should be consulted about supplements, however.



