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Omega-3 is an essential nutrient

Omega-3 is a polyunsaturated fat an important for our body and brain. These are essential nutrients as our body do not synthesize Omega-3 by itself, they should ingested in diet. The three main omega-3 fatty acids are alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). Omega-3 fatty acids are found in foods, such as fish and flaxseed, and in dietary supplements, such as fish oil.

Physiological importance of Omega-3

Being structural component of cell membrane which covers each and every cell of our body, they are involved in many physiological processes and affect functions of cell receptors which remains embedded in cell membrane. Omega-3 also serve as starting material for synthesis of many hormones which regulates contraction, relaxation, inflammation and blood clotting and many more. Omega-3 prevents us from many cardiovascular abnormalities like heart stroke, high blood pressure and heart failure. The preventive action of Omega-3 on heart is occurs mainly by Lowering blood pressure, by reducing  level of triglycerides and by maintaining HDL (Good cholesterol) level.

Omega-3 also plays significant role in preventing vision impairment, and blindness.  As Omega-3 is associated with brain function and development, it act as preventive measure in various brain related problems such as Memory loss, anxiety, depression and anxiety.

How Omega-3 fights with depression, inflammation and heart diseases

Various researche’s shows beneficial results of EPA and DHA, to cure several forms of depression, like depression in different age groups, postpartum depression, bipolar depression and other minor and major forms of depression. The result have its strength as the placebo showed neutral effect while Omega-3 showed curative effect on depression.

Inflammation is a part of  defence mechanism of our body, by which our body fights with infectious agents or foreign agents. Omega-3 reduces inflammation by reducing the substances produced during the process of inflammation like cytokinins, and eicosanoids.

Omega-3 has been considered as significant cardio ceuticals (nutrients which prevent the heart from sudden damage or death due to various disorders). Recent research shows that ALA is an essential fatty acid, an important part of a balanced diet, and increasing intakes may be beneficial for prevention or treatment of cardiovascular disease but, to a smaller extent.”


It is clear that Omega-3 has many powerful health benefits and an incredibly important nutrient. Many important, observed benefits are listed here

  • Fight depression and anxiety
  • Improve and maintain mental health
  • May help in the prevention of cancer
  • May improve bone health
  • Reduce premature ageing of the skin and reduce the risk of acne
  •  Can improve eye health, and vision

In nutshell

Omega-3 is an essential nutrient, which is meant to administer in the diet to make sure the normal functioning of the body because it is involved in many cellular and physiological processes. Undoubtedly it is vital for sound basic health. Besides other natural sources, Omega-3 supplements are also available as an effective and cheaper source. It is an important component of a balanced diet along with other omegas like omega 6 and omega 9.

Message:- It is health, that is real wealth.

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