Cortisol Myths vs Reality: What Your Adrenals Actually Do
We hear “high cortisol” blamed for everything, but your adrenal glands are supposed to make cortisol in a daily rhythm that helps you wake up, fuel exercise, and handle illness. In this episode, we break down what cortisol actually does, how real adrenal disorders like Cushing’s are diagnosed, and why random at home cortisol tests and “adrenal fatigue” claims are usually misleading.
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Show Notes
Takeaways:
Cortisol is essential for various bodily functions, especially during stress.
Adrenal glands have a circadian rhythm that affects cortisol production.
Cushing's syndrome can result from excess cortisol and has specific symptoms.
Diagnosis of adrenal disorders requires careful testing and consideration of symptoms.
Mild autonomous cortisol secretion can complicate diabetes management.
The Catalyst trial explored the effects of cortisol antagonism on diabetes.
Future research may focus on selective glucocorticoid receptor modulators.
Woolly mammoth studies provide insights into historical testosterone levels.
Understanding adrenal health is crucial for effective patient care.
Endocrinologists must navigate the complexities of hormone testing and treatment.
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