Young adults are betting billions on prediction apps. Here's what parents should know.

Young adults ages 18 to 21 traded billions on Kalshi. A Mass General Brigham doctor explains the risk to young brains and the signs parents should watch.

Nov 11, 2026 - 07:00
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Young adults are betting billions on prediction apps. Here's what parents should know.
Young adults ages 18 to 21 traded billions on Kalshi. A Mass General Brigham doctor explains the risk to young brains and the signs parents should watch.

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