Cortisol senken: what does this mean exactly?

"Lowering cortisol" refers to reducing levels of the stress hormone cortisol. Chronically high cortisol can contribute to weight gain, sleep issues, and immune suppression. Lifestyle interventions like stress reduction, regular exercise, adequate sleep, and a balanced diet are evidence-based ways to manage cortisol. Some consumer DNA or biomarker tests claim to offer personalized advice, but the scientific evidence for such tests is weak. Most cortisol-lowering strategies are general health measures, not derived from genetic or microbiome testing. Be cautious of marketing claims: a test alone does not lower cortisol. If you have persistent symptoms, consult a healthcare professional.