Omega-3 mental health importance

omega-3 mental health

Healthy and balanced diet has several benefits.

Reducing the risk of occurrence of neurodegenerative diseases such as Alzheimer’s and Parkinson’s.
In addition to brain function and mental health, omega-3 also helps to keep the heart and whole cardiovascular system healthy.

The human brain represents only about 2% of a human total weight, however it uses approximately 20% of consumed oxygen throughout the body when it is at rest. It is a very complex organ.

Food impact on the Body

Most people already know that the food can have a massive impact, either positive or negative on the body. But what people are not aware yet is that it can have much more than a simple influence the functioning of the brain.

More than 20% of the brain is composed of fatty substances that play extremely important roles. The brain’s health depends not only on the amount of fat consumed but also the type of fat, as can be seen, the mental performance requires a specific type of fat found more often in fish, known as Omega-3 fatty acids.

Omega-3 Mental Health

The Omega-3 fatty acids are known to be essential components of the external membrane of brain cells. It is through this membrane that all nerve signals flow in a fast pace. The presence of Omega-3 creates an ideal environment for the rapid exchange of “messages” between cells in the brain. If the brain fails to receive the right amount of Omega-3, it adapts to this deficiency. As a result, it will be “lazy” and the brain processing will be slower. When this behavior is repeated day after day, the brain is facing this new state as your new default brain operation.

Healthy Benefits

The humor, motivation and mental performance are closely linked to the food we eat. Studies show more and more that some substances contained in certain foods can increase the mental capacity. This is how memory problems, mood swings and learning difficulties can become more frequent.

Studies have shown that regular consumption of Omega-3 is linked to the following benefits:

Improve concentration;
Improve memory;
Improve motor skills;
Improve speed of reaction;
Decrease of stress levels;

Sources of Omega-3

omega-3 mental health

The main animal source of omega-3 is found in the cold waters fish (salmon, tuna, cod, herring, sardines, trout) and fish oils.

For those who do not like or do not include fish or fish oils on the menu, the seeds of linseed and flax oil are the best alternatives as a plant-based source of Omega-3.


In addition to all these great benefits to the brain, Omega-3 acts in reducing triglyceride levels and consequently reducing the risk of heart disease.

A research conducted by Northumbria University – UK, showed that the weekly intake of fish rich in omega-3 improves cerebral circulation and decreases the risk of dementia.

There are also studies reporting that low levels of omega-3 in children and adolescents, can increase the chances of depression and obesity, as well as chronic diseases such as rheumatoid arthritis and diabetes, among others.

Omega 3 Healing The Brain

The omega-3 is good for healing the brain, mainly because of the processes of inhibition of cell death, recovery of neurons, and activation of genes that helps to reduce the brain damage. The fatty acids EPA and DHA can heal brain damage fast, according to studies conducted in animals. Another study reports an employee in coal mines, who had survived the explosion of the mine Sago, with the intake of high doses of EPA and DHA. Even though there are researchers to prove the healing effect of omega-3, the administration of this treatment is not accepted in hospitals that in most cases prefer to follow more conventional methods approach.