10 Top Cancer Experts Reveal What They Do To Avoid The Deadly Disease

June Chan, Sc.D., a professor of urology at UC San Francisco, packs her lunch—but not in plastic, which may contain cancer-promoting chemicals. She packs salad (kale, feta, pumpkin seeds, raisins) in a mason jar. For more substantial grub, go with the stainless-steel 3-in-1 ECOlunch-box ($25, container store.com).

Related: A Beginner’s Guide to Meal Prep