it is still best to consult your physician first especially if you are taking blood thinners. Since, DHP is not meant for doing DHA's work, brain starts working abnormally and resulting in symptoms ranging from lack of concentration, poor memory, poor comprehension capabilities, depression, anxiety bouts, etc. to Dyslexia, youthful brain Autism, ADHD, Bipolar Disorder, etc.
These are the best fish for brain however due to the commonly known trend that these fish can be toxic many people do not want to risk their health by eating them. Depression can't always be cured naturally, and it is important to remember that depression is caused by a chemical imbalance. Remember, this is an investment in your or your child's brain health.