Cortisol Does Not Cause Belly Fat, Doctor Clarifies

Dr. Darya Sidkh has debunked the widespread misconception that abdominal fat results directly from the stress hormone. She stated that even prolonged exposure to stress or sleep deprivation does not enable cortisol to trigger fat storage processes.

The Cortisol Myth Explained

According to the specialist, diagnosing belly fat as a consequence of elevated cortisol is incorrect. "Cortisol has no connection whatsoever to the accumulation of visceral fat around the abdominal organs," she said.

Sidkh emphasized that it is a mistake to believe abdominal obesity stems from increased cortisol levels. Even with extended periods of stress, physical strain, or lack of sleep, the hormone cannot stimulate fat accumulation. Instead, weight gain depends on an individual's behavior during stressful times, typically resulting from an imbalance between energy intake and energy expenditure.

Risks of Self-Medication

The doctor noted that cortisol remains a vital hormone for bodily adaptation and should not be reduced autonomously without medical consultation. Abdominal obesity requires treatment because it elevates the risk of serious conditions, including cardiovascular diseases, diabetes, cancer, non-alcoholic fatty liver disease, and sleep apnea.

Many people mistakenly assume that a morning blood test for cortisol will confirm high levels. This is inaccurate. Only a physician can determine the true cause of elevated cortisol through comprehensive examinations and by identifying specific symptoms.

Furthermore, taking medications that suppress cortisol without medical supervision may lead to acute adrenal insufficiency.