New studies have suggested that high fish intake can reduce the risk of depression. Researchers conducted many studies in Europe, North America, South America, Asia and Oceania to find benefits of consuming fish.

The results showed that people who consumed most fish have about 17% lower risk of depression compared to people who did not consume the most fish. A study conducted at the Qingdao University’s Medical College in China suggested that men who eat fish have about 20% lower chances of developing depression.

Researchers of the Chinese study also found that symptoms of depression can be prevented by eating a diet high in fish. “The high-quality protein, vitamins, and minerals found in fish may help stave off depression while eating a lot of fish may be an indicator of a healthy and more nutritious diet”, the researchers reported.

The study’s results should not be taken as final word as the study showing benefits of fish was purely observational. The study researchers did not find a link that could prove that fish foods reduces risks of depression. Adding to that, the researchers did not know which forms of fish the study’s participants consumed.

The study’s results are interesting and are under investigation, but a number of experts said that it is too early to say if results are accurate. They suggested people not to link the fish as an answer to fight depression.

The new study has been published online in the Journal of Epidemiology & Community Health.