Stress plays a big role in creating a leaner waist because it triggers the production of cortisol, which is a stress hormone that's linked to an increased appetite and more belly fat.
Find healthy ways to relax and bring more joy to your life each day. Get 10 minutes alone to color, play music, read your favorite book, or do this tension-melting yoga sequence. If you're anxious or worried, call a friend or therapist or write in a journal. And go ahead and treat yourself to a manicure or a massage when you're really stressed. It's good for your mental health — and your belly.