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Podcast
Vitiligo’s New Suspect: Your ZIP Code (Ep. 42)
What really causes vitiligo? Genes, autoimmunity, stress… yes. But research now suggests where you live could matter just as much.
A major new study links environmental chemicals — especially phenols from industry and household products — to striking vitiligo “hotspots” across the U.S., including Massachusetts, the Rust Belt, and the Midwest.
In this episode, we take on one of the toughest questions in vitiligo research: how much of this condition is shaped not just by your DNA, but by your environment. We’ll unpack what vitiligo is, what causes it, whether chemicals can trigger or worsen the disease, and how birthplace and early-life exposures may influence its severity over time.
Is your ZIP code quietly shaping your skin health? Let’s find out.
For the full deep dive, read The Vitiligo – Postal Code Connection Revealed

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FAQOther Questions
- Vitiligo and Pregnancy
Pregnancy with vitiligo? The good news: vitiligo itself doesn’t make pregnancy unsafe. Most women stay stable (some even improve), though flares can pop up after birth — usually...
- What is vitiligo?
Vitiligo (pronounced vit-ill-EYE-go) is a generally unpredictable skin disease that causes a gradual loss of skin color and overlying hair on different parts of the body. Cont...
- Vitiligo and hearing loss: any connection?
Vitiligo is primarily recognized for causing skin discoloration, but it can also impact melanocytes in unexpected areas, such as the inner ear. This raises questions about wheth...
Though it is not always easy to treat vitiligo, there is much to be gained by clearly understanding the diagnosis, the future implications, treatment options and their outcomes.
Many people deal with vitiligo while remaining in the public eye, maintaining a positive outlook, and having a successful career.
Copyright (C) Bodolóczki JúliaBy taking a little time to fill in the anonymous questionnaire, you can help researchers better understand and fight vitiligo.