Striking on any plate, squid ink-infused cuisine is much more than a pretty edible - new research indicates that these unconventional foods are brimming with health advantages. Whether arroz negro of Spain or Venetian fettuccine al nero di seppia, the dark color of these dishes represents a hearty dose of antioxidants and beneficial nutrients. And now researchers have discovered that squid ink protects white blood cell production, which ultimately gives immunity a helpful boost. Moreover, several studies have found that the ink possesses antitumor and antibacterial characteristics.