8 reasons you're not losing belly fat
You're taking antipsychotics or antidepressants
Antipsychotics and antidepressants are also known to cause significant weight gain, which could result in a less-than-flat belly, Scientific American reports. Dr. Merino agrees that antipsychotics and antidepressants are some of the worst offenders when it comes to medication-related weight gain because they can affect insulin (more on that later).
