Is adrenal fatigue a real condition?

The term 'adrenal fatigue' is not universally accepted in conventional medicine, but the physiological experience it describes is well-documented. The HPA axis — the communication network between your hypothalamus, pituitary, and adrenal glands — governs your stress response, cortisol rhythms, daytime energy, and sleep. When chronically overtaxed by stress, poor sleep, blood sugar instability, infection, or inflammation, this system adapts in ways that can leave you feeling depleted, reactive, and unable to recover normally.

How is adrenal function tested?

At Helios, adrenal function is evaluated using a four-point salivary or urine cortisol test that maps your cortisol curve across the day — revealing whether you're producing too much, too little, or producing it at the wrong times. This goes well beyond a single morning cortisol reading. We also assess DHEA, aldosterone, and related hormones, and evaluate the connections between adrenal function, thyroid health, blood sugar regulation, and sleep quality.

How is adrenal dysfunction treated with functional medicine?

Treatment is personalized and may include adaptogenic botanicals, lifestyle and sleep hygiene recommendations, nutritional support, stress regulation strategies, and low-dose hormone support when indicated. Importantly, we also address the root drivers — the chronic demands or trauma that overtaxed the system in the first place. Recovery is possible and often doesn't require dramatic interventions, just a thorough and patient approach.

Adrenal Dysfunction

Adrenal Dysfunction & Cortisol Imbalance

Functional Medicine in Boulder, CO

Speak with Dr. Brunschwig

Burned out, wired, exhausted, or all three? Your adrenals may be telling you something.

"Adrenal fatigue" is a term that conventional medicine has been slow to embrace. But the experience it describes is real, and the physiological mechanisms behind it are well-documented. The HPA axis (the communication network between your hypothalamus, pituitary, and adrenal glands) is responsible for your stress response, your cortisol rhythms, your energy through the day, and your sleep at night. When that system is chronically over-taxed by stress, poor sleep, blood sugar instability, infection, or inflammation. Your system adapts in ways that can leave you feeling depleted, reactive, unrefreshing, and unable to recover the way you used to.

Adrenal Health at Helios

At Helios, we evaluate adrenal function using comprehensive lab testing that goes beyond a single morning cortisol. A four-point salivary or urine cortisol test maps your cortisol curve across the day, revealing whether you're producing too much, too little, or producing it at the wrong times. We also assess DHEA, aldosterone, and related hormones, and we look at the interconnections between adrenal function, thyroid health, blood sugar regulation, and sleep quality, because these systems do not operate in isolation.

A waterfall flowing downhill through lush green trees and vegetation.

Treatment Plans & Outcomes

Treatment is personalized and may include adaptogenic botanicals, lifestyle and sleep hygiene recommendations, nutritional support, stress regulation strategies, and — when indicated — low-dose hormone support. We also address the root drivers: the chronic demands that taxed the system or trauma. Recovery is possible, and it often doesn't require dramatic interventions. It just takes a thorough, patient approach.

If you've been running on empty and haven't gotten answers, we'd like to take a closer look.

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Helios provides thoughtful, personalized care that truly makes a difference. Their testing is thorough, the team is knowledgeable and approachable, and every visit feels supportive.

– Robbin R, Current Patient

Ready to get a clearer picture of your adrenal health?

Schedule a consultation with our team in Boulder.