The practice of using plant-based essential oils to promote healing offers—yes!—real health benefits. By Sarah Rufca Nielsen 5/25/2017 at 12:00amPublished in the June 2017 issue ofHoustonia Before version one of Trumpcare—we mean, the American Health Care Act—crashed and burned in March, The New York Times published a damning story: “Late G.O.P. Proposal Could Mean Plans That Cover Aromatherapy but Not Chemotherapy.” Yikes. But while nobody’s arguing aromatherapy is as essential as chemo, the practice of using plant-based essential oils to promote healing does offer real health benefits—yes, even to cancer patients. Organizations including essential oil diffuser the Mayo Clinic and the National Cancer Institute note that aromatherapy can provide supportive care during and after cancer treatments to manage symptoms and side effects and reduce stress. The thought is that oils derived from flowers, fruit, roots and herbs can help patients to heal mentally, physically and emotionally. “When you’re in a garden smelling roses or in the kitchen crushing basil, you are experiencing essential oils,” says Valerie Cooksley, an oncology-certified nurse and the co-founder of the Institute of Integrative Aromatherapy in The Woodlands. The list of purported benefits of these distilled, highly concentrated oils is lengthy: peppermint for headaches, ginger for nausea, eucalyptus for respiratory issues, and bergamot for depression, among them. The global market for aromatherapy products is expected to reach over $11 billion by 2022. The most common way to use essential oils is inhalation, via diffuser or by adding a couple drops of oil to a bowl of steaming water or a cotton ball.