Arugula greens are rich sources of certain phytochemicals such as indoles, thiocyanates, sulforaphane, and iso­thiocyanates. Together, these compounds have been found to counter the carcinogenic effects of estrogen and thus may offer protection against prostate, breast, cervical, colon, ovarian cancers by their cancer-cell growth inhibition, cytotoxic effects on cancer cells.
Fresh salad rocket is one of the greens rich in folates. When given to the anticipant mothers during their conception time, folate may help prevent neural tube defects in the newborns.
Fresh rocket leaves contain healthy levels of vitamin-C. Vitamin-C is a powerful, natural anti-oxidant. Foods rich in this vitamin help the human body protect from scurvy disease, develop resistance against infectious agents (boosts immunity), and scavenge harmful, pro-inflammatory free radicals from the body.

Parsley is low in calories yet rich in important nutrients, such as vitamins A, K, and C.
Vitamin A is an essential nutrient that plays a key role in your immunity and eye health. Plus, it’s important for your skin and may improve skin conditions, such as acne.
Parsley is also a great source of vitamin K, a nutrient that supports bone and heart health.
Parsley contains many plant compounds, including carotenoid antioxidants, which have been found to benefit heart health by reducing heart disease risk factors.
Additionally, parsley may help keep your kidneys healthy by reducing high blood pressure, a major risk factor for kidney disease.