Sulforaphane

Commonly used for
InflammationHealthy AgingMetabolic Health
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Detox support
This is anecdotal, and there isn't strong clinical evidence that it works for everyone.
Sulforaphane activates the Nrf2 pathway increasing production of the body's own antioxidant and detoxification enzymes rather than acting as a direct antioxidant. Human studies suggest benefits for oxidative stress and metabolic health but evidence for disease prevention remains preliminary.
Form: Stabilized sulforaphane or glucoraphanin + active myrosinase (broccoli sprout extract)
Typical dose studied: 20–40 mg sulforaphane/day equivalent
Timing: With meals
Fresh broccoli sprouts provide one of the richest natural sources. Products with both glucoraphanin and active myrosinase produce higher sulforaphane levels.
? Emerging / limited evidence
Interacts with: Theoretical CYP enzyme interaction — limited clinical significance
Already taking it? Choose products with active myrosinase or stabilized sulforaphane for reliable bioavailability.
Fahey JW et al. (2013). Health span extension through green chemoprevention. Virtual Mentor. Egner PA et al. (2011). Bioavailability of Sulforaphane from two broccoli sprout beverages: results of a short-term, cross-over clinical trial in Qidong, China. Cancer Prev Res (Phila).
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