Dr. Leah Lagos discusses why somatic awareness and autonomic nervous system regulation are critical for high-stakes decision-making and athletic performance.
Insight
Dr. Lagos: Consistent meal timing creates physiological safety and maximizes HRV
“What I see more frequently is that when we time the expected time that you eat, irrespective of what you're eating, but that you eat generally at the same time, let's say seven o'clock, one o'clock, six o'clock, five days a week, the body feels safe. It can pr…”
Assertion Contradicted
Lagos: MRI Research Shows Resonant Breathing Prevents Brain Blood Vessel Constriction
“My colleagues at Rutgers looked at what happens To the brain during resonant frequency breathing. And what they found through MRIs was something called vasovagal constriction. So during stressful moments, the blood vessels would constrict to shunt blood flow a…”
Insight
Dr. Lagos: Innately High HRV Correlates With Endurance Athletes
“There's no magic number, and it very much depends on your body, your system, your experiences in life. There are some people just born innately with higher levels of HRV. They tend, it's interesting, Shane, they tend to be endurance athletes.”
Assertion Not checkable as stated
Dr. Lagos: Moderate caffeine doesn't impact HRV, but five-plus cups harms performance
“Two cups of coffee for most people doesn't have a huge impact on heart rate variability such that if you're a performer and you have a competition, I would, I wouldn't say that having two cups of coffee is really going to impact you. Having five cups or more s…”
Assertion Partly supported
Dr. Lagos: 10-week breathing protocol automates parasympathetic stress response
“15 minutes, twice a day, 10 weeks, they've made, they've actually created a reflex where during stressful moments, the parasympathetic nervous system kicks in and helps to moderate.”
Insight
Dr. Lagos: Parasympathetic activation creates flow and responsiveness, not just calmness
“The parasympathetic is associated with flow, and I wanted to find that it's not being calm, okay? It's being open, engaged, aware, and able to be receptive to the needs of the moment.”