Sulforaphane Restores Cellular Glutathione Levels and Reduces Chronic Periodontitis Neutrophil Hyperactivity In Vitro PLOS One 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 Powerful and prolonged protection of human retinal pigment epithelial cells, keratinocytes, and mouse leukemia cells against oxidative damage: The indirect antioxidant effects of sulforaphane PNAS Sulforaphane: Its Coming of Age as a Clinically Relevant Nutraceutical in the Prevention and Treatment of Chronic Disease Houghton 2019 Oxidative Medicine and Cellular Longevity Wiley Online Library