“Writing helps us because it gives us an outlet for our feelings rather than keeping them bottled up, which makes us subject to them in unanticipated ways,” explains Laura Lewis Mantell, M.D., a physician specializing in pain and stress management, and a personal and professional coach. “Writing lets us process our internal experiences before we share them with others, and if we write about our feelings and thoughts, we can begin to make meaning and sense of what’s happening to and around us.” Research is on your side to start this healthy habit. A 2018 study published in the Journal of Medical Internet Research Mental Health found that positive-affect journaling (PAJ) decreased feelings of anxiety, depression, and general distress after one month. Another 2018 study published in the journal Innovation in Aging found that writing—specifically expressive writing and gratitude writing—increased feelings of resilience and optimism and even improved physical health. Dr. Mantell says the advantages of journaling go far beyond increased happiness: “Benefits include improved health and immune system functioning, better adjustment to life transitions, overcoming adversity, and just generally functioning better.”

How to Start Journaling to Boost Happiness

RELATED: 5 Life-Affirming Benefits of Writing Letters By Hand