Sardines reproduce rapidly and are small, highly nutritious fish that are low in toxins. However, sardines have been overfished in many parts of the world, so look for ones from the Pacific.
Credit: Getty Images
Powered By ZergNet
The Adventure Issue
Eight Trips That Take Your Further
Plus: The Toughest Agent in the NFL
ON NEWSSTANDS NOW
Cesar Millan's Life Advice
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.