Naturally caffeine-free chicory-root tea can relax your mood and possibly your digestive tract, as well, says Beth McDonald, an integrative and sports nutritionist at the Continuum Center for Health and Healing
, an integrative health program affiliated with Beth Israel Medical Center in New York City. Chicory, which usually has a roasted-coffee flavor, is known among herbalists for helping to move things along
. Chamomile tea has a similarly sedating effect on the digestive system.