Most people think fatigue is simple.

You're tired because you didn't sleep enough. Or you're stressed. Or maybe you just need more caffeine.

But what if you've addressed all those factors and are still fatigued?

Today, I'm joined by Dr. Evan Hirsch, a physician who has helped thousands of people recover from chronic fatigue after experiencing it himself. And according to Dr. Hirsch, fatigue is rarely caused by one singular thing.

When you look deeper, a pattern emerges. Hidden infections, environmental toxins, nutrient deficiencies, poor sleep quality, and nervous system dysfunction often show up together.

Once you start connecting these dots, fatigue stops looking like a simple problem and starts looking like a signal.

In this episode, Dr. Hirsch and I break down the real drivers of low energy and what it actually takes to fix them, not just manage symptoms.

This episode was first released in June 2017

In this podcast, Dr. Hirsch and I discuss:

• Why fatigue is often driven by multiple root causes, not just lack of sleep, stress, or an isolated virus

• How toxins, mold, and environmental exposures can silently drain your energy, and why they need to be addressed slowly versus "hard and heavy"

• Why poor sleep quality, not just sleep duration, is often the real issue

• Why many people wake up at night (and what it really means)

• How hidden infections, yeast, or even parasites may contribute to fatigue and long-term brain health

• Why morning habits can improve sleep and energy more than nighttime routines

• The three supplements Dr. Hirsch leans on the most when working with chronic fatigue patients

• How addressing root causes can lead to lasting improvements in energy