We Know Calamari ( squid ring ) is Delicious But Healthy Too? Rich in Protein. In just a 3-ounce serving, the squid in calamari provides 13 grams of protein. ... Cancer Preventative. Antioxidants found in squid can help the body fight free radicals from the air you breathe in every day. ... Chock Full of Vitamins and Minerals. ... Fights Anemia
