Dr. Alam takes supplements for energy and immune support.
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- Dr. Zalan Alam, a primary care physician, takes supplements every day.
- He takes supplements including zinc and lion's mane.
- Alam said choosing which supplements to take is "all about personalization."
Supplements are hot right now, with celebrities from Venus Williams and LeBron James to Arnold Schwarzenegger launching products into a global supplement market estimated...