How much do you know about the nutritional benefits of eating fish? Do you know which fish are considered to be lowest in mercury? Or what effects the omega-3 fatty acids found in fish and shellfish may have on depression? See if you know the correct answers to these and other questions. Test your fish smarts now. Take this quiz.

The following questionnaire is designed for informational purposes only. It is not meant to be a substitute for medical advice or treatment. Only a qualified health professional can assess your health and prescribe treatment.

Funded by an unrestricted educational grant from the U.S. Tuna Foundation.