Brassica oleracea as a functional crop: phytochemical potential and sustainable applications.

Summary: Broccoli is much more than just a side dish; it is a nutritional powerhouse and a champion of sustainability. This "superfood" is packed with sulforaphane, a potent compound shown to help fight diabetes, heart disease, stroke, and even cancer. But the benefits don't stop at the florets we eat. Scientists have found that the parts we usually throw away—stalks and leaves—are hidden treasures. These "leftovers" can be transformed into eco-friendly pesticides, advanced medicines, and preservatives, creating a "zero-waste" cycle that benefits both our health and the planet.