What should I know about Cortisol Frauen?

Cortisol is a vital stress hormone that in women is particularly sensitive to cyclical and life-stage changes. Chronically elevated levels can disrupt the menstrual cycle, impair fertility, and contribute to fatigue, visceral weight gain, and sleep disturbances. During pregnancy, breastfeeding, and menopause the cortisol axis shifts physiologically. A single blood value is of limited use because cortisol follows a strong circadian rhythm (high in the morning, low at night). A diurnal profile (saliva) or a DUTCH test that includes metabolites is more informative. Evidence linking common gene variants (e.g., CAT) to everyday cortisol issues is weak – oxidative stress markers are not a substitute for hormonal workup. Many consumer tests overpromise; medical evaluation is recommended for persistent symptoms. Safety note: Cortisol measurements without clinical context can lead to misinterpretation and unnecessary anxiety.