Isothiocyanate concentrations and interconversion of sulforaphane to erucin in human subjects after consumption of commercial frozen broccoli compared to fresh broccoli Saha 2012 Molecular Nutrition & Food Research Wiley Online Library Bioavailable Sulforaphane Quantitation in Plasma by LCMS MS Is Enhanced by Blocking Thiols Journal of Agricultural and Food Chemistry SULFORAPHANE ROLE IN AGING AND NEURODEGENERATION Sulforaphane increases glutathione in the brain Jed Fahey 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