Rocket is a source of zinc ... A 2013 study found that arugula leaf extract boosted testosterone levels in mice. Though it doesn't appear that much follow-up on the impact on humans has been ...

Based on its leafy appearance and its frequent use as a salad component, you might assume that arugula (aka rocket ...

especially the variety marketed as “wild,” with its jagged leaves. Arugula, known elsewhere as rucola, roquette or rocket, is in the mustard family, with a bold sharp flavor, and long loved in ...