Is going gluten-free healthier for everybody?
Gluten-free diets are all the rage, but they can be dangerous if not done right.

Listen to more audio explainers:
- Ukraine's fraught relationship with Russia: A brief history
- A Mexican drug cartel's rise to dominance
- This week I learned a man tried to invent the 'Like' button in the 1930s, and more
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Sergio Hernandez is business editor of The Week's print edition. He has previously worked for The Daily, ProPublica, the Village Voice, and Gawker.
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