Sulforaphane for Allergies and Hay Fever: What the Nasal Challenge Studies Show
Broccoli sprout extract has been tested against pollen and diesel exhaust in human nasal challenge studies. Here is what those trials found.
Sulforaphane and Osteoarthritis: What the Joint and Cartilage Research Shows
A decade of University of East Anglia work took sulforaphane from cartilage cells to mice to a human broccoli trial. Here is what each stage found.
Sulforaphane and Eye Health: What the Nrf2 Pathway Means for Cataracts and Macular Degeneration
The preclinical research on sulforaphane, Nrf2 activation, and oxidative eye damage linked to cataracts and age-related macular degeneration.
Sulforaphane for COPD and Lung Health: What the Respiratory Research Shows Beyond Asthma (2026)
Beyond asthma: the COPD rationale, and why the key randomized trial matters specifically because it returned a negative result in a well run study.
Sulforaphane vs. Quercetin: Comparing Two Popular Nrf2-Linked Antioxidants (2026)
Sulforaphane and quercetin are both sold as Nrf2 activators, but they differ in plant source, kinetics, and how deep the mechanistic research goes.
Natural Sources of Sulforaphane: How to Get It Through Diet (2026)
Raw broccoli holds glucoraphanin, not sulforaphane. How you chop, cook, and eat cruciferous vegetables decides whether the conversion happens at all.
Sulforaphane Dosage: How Much to Take, When, and Safety Notes (2026)
There is no established sulforaphane dose. Here is the range clinical trials have used, timing notes, and the thyroid and medication cautions.
What Is Sulforaphane? The Nrf2-Activating Compound in Broccoli Sprouts
A clear look at sulforaphane: how broccoli sprouts form it, why it activates Nrf2, and what the current research does and doesn’t show.
Sulforaphane vs Fisetin: Nrf2 Activation Versus Senolytic Action Compared
Sulforaphane activates Nrf2 antioxidant defenses; fisetin is studied as a senolytic. Here’s how these two distinct mechanisms compare, evidence-based.
Sulforaphane vs Curcumin: How Two Popular Anti-Inflammatory Compounds Compare
A clear, evidence-based comparison of sulforaphane and curcumin: mechanisms, absorption, research status, and how to think about using either or both.
Sulforaphane Side Effects: What to Expect and When to Be Cautious
An evidence-based look at sulforaphane and broccoli sprout extract side effects, dosing tolerance, and who should be cautious before use.
Sulforaphane and Mental Health: What the Schizophrenia and Mood Research Actually Shows
A close look at early clinical trials testing sulforaphane as an add-on therapy for schizophrenia and its proposed role in mood regulation.