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 ...

Arugula is a popular spicy salad leaf that is very quick and simple to grow. Also often known as rocket, roquette, or rucola, in other parts of the world, it produces lobed leaves that can be ...