Psychosis and schizophrenia are mental disorders that affect millions of people worldwide. They are characterized by symptoms such as delusions, hallucinations, and disordered thinking.

While the exact causes of these disorders are not fully understood, several studies have shown that omega-3 fatty acids may play a role in preventing and managing them.

What are Omega-3 Fatty Acids?

Omega-3 fatty acids are a type of polyunsaturated fat that are essential for good health. They are found in certain types of fish, such as salmon and mackerel, as well as in walnuts, flaxseeds, and some other foods.

There are three main types of omega-3 fatty acids: alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).

The Link Between Omega-3 Fatty Acids and Psychosis/Schizophrenia

Several studies have shown that people with schizophrenia and other psychotic disorders have lower levels of omega-3 fatty acids in their blood, compared to healthy individuals.

Some research has also shown that supplementing with omega-3 fatty acids may improve symptoms of psychosis.

One study published in the Archives of General Psychiatry found that supplementing with EPA for 12 weeks improved symptoms of psychosis in people with schizophrenia.

Another study published in Biological Psychiatry found that supplementing with EPA and DHA for 16 weeks improved symptoms of both depression and psychosis in people with early-stage schizophrenia.

How Omega-3 Fatty Acids May Help Prevent Psychosis and Schizophrenia

The exact mechanism by which omega-3 fatty acids may prevent psychosis and schizophrenia is not fully understood, but there are several theories.

One theory is that omega-3 fatty acids may help reduce inflammation in the brain, which is thought to play a role in the development of psychosis and schizophrenia.

Another theory is that omega-3 fatty acids may help improve the functioning of neurotransmitters in the brain, which are chemicals that help transmit signals between neurons.

Other Benefits of Omega-3 Fatty Acids

Aside from their potential role in preventing psychosis and schizophrenia, omega-3 fatty acids have several other health benefits.

They are known to help reduce inflammation in the body, lower the risk of heart disease, improve cognitive function, and support healthy skin and hair.

How to Get More Omega-3 Fatty Acids in Your Diet

If you are interested in incorporating more omega-3 fatty acids into your diet, there are several ways to do so. Some good food sources of omega-3s include:.

Salmon
Mackerel
Tuna
Walnuts
Flaxseeds
Chia seeds
Soybeans

You can also consider taking an omega-3 supplement, such as fish oil or algae oil. However, it is important to talk to your doctor before starting any new supplements, especially if you are taking medication or have any medical conditions.

Conclusion

While more research is needed, several studies have suggested that omega-3 fatty acids may play a role in preventing and managing psychosis and schizophrenia.

If you are interested in incorporating more omega-3s into your diet, consider adding food sources like salmon, walnuts, and flaxseeds, or talk to your doctor about taking a supplement.