Broccoli Sprout Supplement Sulforaphane benefits: How broccoli and Brussels sprouts may help reduce your cancer risk UT MD Anderson What Are Broccoli Sprouts? Nutrients, Benefits, and Recipes More evidence that sulforaphane (high in broccoli sprouts) may have positive effects on the brain. A pilot trial finds sulforaphane treatment increased glutathione levels in the blood & hippocampus region of the