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Cortisol & Adrenal Support
Wired at night, sluggish in the morning, an afternoon crash, running on caffeine: this pattern is what many people call "adrenal fatigue." What is usually behind it is a disruption in your natural cortisol rhythm, and that rhythm can be assessed and retrained. We focus on the mechanism driving how you feel, with practical steps that rebuild steady energy through the day.
Cortisol & adrenal symptoms: wired, tired, or somehow both?
Cortisol is meant to follow a daily arc: it should be highest in the morning to help you wake up and feel energized, then gradually decline throughout the day so your body is ready for restful sleep at night. Chronic stress, poor sleep, blood sugar imbalances, and overtraining can disrupt this rhythm, leading to symptoms like fatigue, energy crashes, trouble sleeping, and feeling "wired but tired."
It's also important to know that adrenal fatigue isn't a recognized medical diagnosis. In some cases, your symptoms may be related to changes in your body's stress response or, more rarely, a condition like adrenal insufficiency, which requires medical evaluation. Our job is to identify what's contributing to your symptoms and create the right treatment plan for you.
You may benefit from an assessment if you experience:
- Struggle to get going in the morning, even after a full night's sleep
- Feel more awake at night than during the day
- Experience afternoon energy crashes
- Feel exhausted but can't seem to relax
- Crave salt or sugar, especially during stressful times
- Wake frequently during the night or between 2–4 a.m.
- Feel dizzy when standing up quickly
- Rely on caffeine just to get through the day
What disrupts your cortisol rhythm?
A Disrupted Cortisol Rhythm
Cortisol follows a daily pattern designed to help you wake up, focus, and wind down. Ongoing stress, poor sleep, and irregular routines can disrupt that rhythm, contributing to patterns like morning fatigue, afternoon crashes, and feeling tired but wired at night.
Blood Sugar Instability
Blood sugar balance and cortisol are closely connected. Long gaps between meals, inconsistent nutrition, or meals that lack enough protein and fibre can contribute to energy dips, cravings, and increased stress signalling throughout the day.
Sleep Timing and Light
Cortisol's rhythm is anchored by light exposure and consistent wake times. Late nights, screens and irregular schedules directly reshape the curve.
Overtraining and Under-Recovery
Exercise is a positive stressor, but your body needs enough recovery to adapt. When training demands consistently exceed rest, nutrition, or sleep, some people experience changes in energy, mood, sleep quality, and overall resilience.
Underlying Conditions
Symptoms often blamed on “high cortisol” can overlap with other concerns, including thyroid dysfunction, iron deficiency, sleep disorders, nutrient deficiencies, and mood conditions. Testing helps us understand what is actually contributing rather than guessing.
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How is cortisol tested?
We start by understanding the full picture: how your energy changes throughout the day, your sleep patterns, stress levels, exercise routine, and caffeine intake. We may also recommend blood work to rule out common causes of fatigue, such as thyroid dysfunction, iron deficiency, low vitamin B12, or blood sugar imbalances.
When appropriate, we may recommend DUTCH hormone testing or other cortisol testing to get a better understanding of your daily cortisol rhythm. These tests can provide additional insight into how your body is responding to stress and help guide a more personalized treatment plan when the results are likely to change your care.
How is cortisol health treated?
Treatment focuses on helping your body get back into a healthy rhythm. That might include improving your sleep routine, getting morning light exposure, eating balanced meals to support steady blood sugar, adjusting exercise to match your current energy levels, and using evidence-informed supplements when appropriate.
How Somewhere Health helps
Care starts with the bigger picture rather than a single test. If you've already been diagnosed, we build on what you know. If you suspect something deeper but have never had a full workup, we can order the testing that gets you clear answers.
Your first visit is 75 minutes with a licensed naturopathic doctor who has reviewed your full intake. Together you'll create a plan that may include nutrition and lifestyle changes, targeted supplementation, and functional testing where appropriate. Bloodwork happens at any LifeLabs or Dynacare, and specialty panels like the DUTCH test ship to your door.
Appointments are completely virtual, so you can access care from anywhere in Ontario, and visits are covered by most extended health benefits plans.
Our Approach
- Nutrition and dietary guidance
- Lifestyle recommendations
- Stress and sleep support
- Targeted supplementation
- Functional or laboratory testing when appropriate
- Ongoing monitoring and treatment adjustments
- Collaborative care with your broader healthcare team when needed
How it Works
Dr. Courtney Ranieri is a licensed naturopathic doctor with Therapeutic Prescribing authorization, in practice since 2018. She holds a Doctor of Naturopathic Medicine from the Canadian College of Naturopathic Medicine and an Honours BSc from Western University, and her clinical focus is women's health: hormones, fertility, digestion, pelvic floor and metabolic care. She sees patients across Ontario virtually.
