Brussels Sprouts vs. Broccoli: Which Packs More Nutrients to Help Prevent Disease? Broccoli Sprouts Extract Broccoli Sprout Supplement Broccoli Sprout Compound May Restore Brain Chemistry Imbalance Linked to Schizophrenia Johns Hopkins Medicine Have you ever tried broccoli sprouts, the 3 day old sprouts of broccoli? They can have up to 100x more sulforaphanes, the beneficial bioactive in broccoli, than the adult plant! Sulforaphanes have Sulforaphane: Activate Your Body's Defense System