In 1753, a Scottish surgeon by the name of James Lind proved that scurvy could be effectively cured with citrus juice. By drinking plenty of lemonade over the course of a two-week long treatment, his patients would fully recover from the fatigue, sores and bleeding typically inflicted by this malady, which was formerly thought to be caused by poor digestion and unclean water (when the real culprit was a simple deficiency in vitamin C). Until that discovery, the debilitating and often fatal disease limited the ability of seafaring vessels to travel long distances. But after Lind’s popularization of a cure, sailors learned to effectively prevent scurvy by packing barrels of lemon juice and fresh limes for their travels.
You are what you eat, after all, and foods like kale, sweet potatoes, blueberries and wild salmon provide essential macro- and micro-nutrients that the human body requires for health. Superfoods confer increased vitality and allow humans to fully thrive, along with preventing or treating diseases. For example, broccoli has widely touted anti-cancer properties, while salmon provides Omega-3 fatty acids that protect your heart, and blueberries arrive packed with antioxidants and phytoflavinoids that prevent inflammation.