It might be your hormones!
Dr. Sara Gottfried (via GOOP) states that weight loss resistance is nearly always hormonally based in women. She says “Ninety percent of the time, I find that the main hormone that’s out of whack is cortisol (which ends up disrupting other hormones, too). Your body makes cortisol in response to stress, but most of us run around stressed too much of the time, and our cortisol is off as a result.
High or dysregulated cortisol levels wreak havoc over time, depleting your happy brain chemicals like serotonin, robbing your sleep, and making you store fat—especially in your belly. High cortisol is likewise linked to depression, food addiction, and sugar cravings.”