Chaya

Chaya leaves were found to contain substantially greater amounts of nutrients than the spinach leaves. The chaya leaf is especially high in protein (5.7%), crude fiber (1.9%), calcium (199.4 mg/100 g), potassium (217.2 mg/100 g), iron (11.4 mg/100 g), vitamin C (164.7 mg/100 g), and carotene (0.085 mg/100 g). The levels of chaya leaf nutrients,  

A study conducted by the Mexican National Institute of Nutrition concludes that Chaya will not only combat diabetes but is also effective in treating arthritis. Another study conducted by Texas A&M University confirmed the anti-diabetic properties of Chaya.