As you may be aware, some fish oil reviews mention the mental health benefits associated with taking fish oil. In many cases, you have probably already heard that eating fish improves memory. Therefore, it should come as no surprise that researchers are uncovering an overwhelming amount of evidence about how fish oil protects neurons from damage. You may even find that fish oil can mitigate depression, as well as help give you a more positive outlook on life. That said, if you have a mental condition, or a history of disorders, it is still important to seek the help of a professional doctor.