By Dr. Keesha Ewers, PhD, ARNP, IFMCP
Have you ever wondered why you feel energized some days and exhausted on others—even when you get the same amount of sleep? The answer may lie in your circadian rhythm.
From a functional medicine perspective, circadian health is one of the foundational pillars of wellness. Your body’s internal clock influences nearly every organ system, affecting everything from hormones and metabolism to digestion, immune function, and brain health.
When your circadian rhythm is aligned, your body knows when to wake up, digest food, produce hormones, repair cells, and prepare for sleep. When it’s disrupted, you may notice symptoms that seem unrelated—but often have the same underlying cause.
[Read more…] about The Functional Medicine Guide to Circadian Health



Patients often tell me they want to “go back to the body they used to have” or have their lives “go back to the way it used to be.” This is actually an impossible goal and from the start creates suffering and distress.