Stress and cortisol. They seem to go hand in hand. Why? Well, cortisol, typically known as the “stress hormone” is released when our bodies go into a state of fight-or-flight. This response can also result from physical or psychological stress. When our bodies are experiencing a stressor, our adrenal glands, located above the kidneys, discharge cortisol. Cortisol floods our bodies with glucose, giving our bodies an immediate source of energy.
That doesn’t seem too bad, does it? It’s just energy after all.
The problem is, under constant stress our bodies can start elevating cortisol levels. This results in glucose being consistently pumped throughout our bodies, which can lead to increased blood sugar levels.1 If you’ve ever found yourself wondering why you’re not losing that stubborn belly fat, your cortisol levels could be a contributing factor because “cortisol can mobilize triglycerides from storage and relocate them to visceral fat cells (those under the muscle, deep in the abdomen).”2 That stored fat hiding under muscle is what causes stubborn belly fat.