[Music] [Applause] When my patients say they don't feel well, I believe them. But I didn't always see it that way. I was trained as a medical doctor to follow the evidence to diagnose based on what could be measured, quantified, and explained. And for a long time, I believed that if the labs were normal, the patient was fine. Until one day, I wasn't fine. And nothing could explain it. Just three months after giving birth to my first child, I sat in a doctor's office. I was exhausted, foggy, aching. I was af ...