These include stress (leading to the production of high cortisol levels by the adrenal glands), lack of exercise, and poor nutrition. (virginiahopkinstestkits.com)
In addition, they naturally release higher levels of cortisol in stressful situations, which makes them more prone to the negative effects of stress. (fitnessandpower.com)
Researchers have found that eating the equivalent of one average sized dark chocolate bar each day for two weeks reduced levels of the stress hormone cortisol in stressed out people. (careergirldaily.com)