Latest / Your Daily Dose / VAGAL NERVE STIMULATION THRU THE DIVING SYSTEM
Transcript
- 0:01Speaker 1: So, hello everybody. It is, uh, first, I guess the
- 0:05Speaker 1: first of September. Welcome. Today we're going to talk about
- 0:10Speaker 1: the vagal nerve. You ever hear of that?
- 0:14Speaker 2: The main trunk of nerves that runs from the brain
- 0:17Speaker 2: to the rest of the body. And it tends to
- 0:20Speaker 2: be one that is now coming under scrutiny by the
- 0:22Speaker 2: drug manufacturers because they're.
- 0:24Speaker 1: Trying to get it to work again.
- 0:26Speaker 2: That it seems that anything past the age of about 40, 45,
- 0:29Speaker 2: it starts to deteriorate. And past the age of 60,
- 0:33Speaker 2: it pretty much is negligible. So we're looking for new
- 0:37Speaker 2: ways to drive reflex and dive into it and enhance
- 0:41Speaker 2: vagal tone.
- 0:41Speaker 1: That's what we're going to talk about today.
- 0:43Speaker 2: Talk about a new product that's coming out from Nutritional
- 0:46Speaker 2: Frontiers that I play a role in.
- 0:47Speaker 1: Stay tuned. Hi, and welcome to Health Talk with Dr. Len,
- 0:50Speaker 1: your daily dose.
- 0:52Speaker 2: The information you hear on this show is informational. It's
- 0:54Speaker 2: not meant to diagnose or treat any disease. Any kind
- 0:58Speaker 2: of complete health conditions must be checked out and discussed
- 1:03Speaker 2: with your primary care physician.
- 1:05Speaker 1: Get ready for the good news of the day. God
- 1:08Speaker 1: bless you folks. And here is Dr. Leonard.
- 1:12Speaker 2: Our daily devotional today comes from the book of Genesis
- 1:15Speaker 2: chapter 16. There is no place so desolate that you
- 1:18Speaker 2: cannot find me there. When Hagar fled from her mistress, Sarah,
- 1:22Speaker 2: into the wilderness, she thought she was utterly alone and forsaken.
- 1:26Speaker 2: But Hagar encountered me in that desolate place. There she
- 1:30Speaker 2: addressed me as the living one who sees me. Through
- 1:33Speaker 2: that encounter with my presence, she gained courage to return
- 1:36Speaker 2: to her mistress. No set of circumstance could ever isolate
- 1:40Speaker 2: you from my loving presence.
- 1:42Speaker 1: Not only do I see you always, I see you
- 1:44Speaker 1: as a redeemed.
- 1:45Speaker 2: Saint, gloriously radiant in my righteousness. That is why I
- 1:49Speaker 2: take great delight in you and rejoice over you with singing.
- 1:55Speaker 1: Stay tuned. Thank you. 727-916-4215 This reflex isn't just a
- 2:56Speaker 1: biological curiosity. It has real-world benefits.
- 3:23Speaker 2: The diving reflex is an automatic physiological response triggered when
- 3:27Speaker 2: you immerse your face.
- 3:28Speaker 1: In cold water or hold your breath.
- 3:31Speaker 2: It can have fascinating and practical effects, slowing the heart,
- 3:34Speaker 2: conserving oxygen, and even calming the body. This reflex isn't
- 3:38Speaker 2: just a curiosity. It has real-world applications, from helping people
- 3:43Speaker 2: dive deeper underwater to assisting doctors in managing certain heart
- 3:47Speaker 2: rhythm problems.
- 3:50Speaker 1: So, diving reflex. What happens in your body?
- 3:54Speaker 2: Cold water splashed across your face, trigeminal nerve activated. Blood
- 3:58Speaker 2: and oxygen are redirected to the brain and heart. The
- 4:00Speaker 2: vagus nerve is activated. Heart rate slows.
- 4:03Speaker 1: Blood is rich in oxygen. Life-sustaining.
- 4:08Speaker 2: The diving reflex is an automatic physiological reaction that helps
- 4:12Speaker 2: the body conserve oxygen during submersion in water. When the
- 4:16Speaker 2: face is submerged in cold water, specialized sensors in the
- 4:19Speaker 2: skin stimulate the trigeminal nerve, and it goes on and on.
- 4:23Speaker 2: And it goes basically this, the diving reflex is like
- 4:26Speaker 2: a built-in survival mode that protects your vital organs and
- 4:29Speaker 2: helps your body stretch every last breath like a natural
- 4:32Speaker 2: underwater superpower. Its result is a coordinated three-part physiological response.
- 4:38Speaker 1: Number one, your heart rate slows.
- 4:41Speaker 2: Number two, blood is redirected to vital organs. And number three,
- 4:46Speaker 2: oxygen carrying capacity increases. During the diving reflex, the spleen
- 4:52Speaker 2: contracts and releases red blood cells into circulation, increasing the
- 4:55Speaker 2: blood's oxygen-carrying capacity. This adaptation is particularly striking in the
- 5:01Speaker 2: seaborne Bajou people in Southeast Asia, whose divers have spleens
- 5:05Speaker 2: roughly 50% larger than those of their land-based neighbors. The
- 5:10Speaker 2: diving reflex is most powerfully activated when multiple triggers occur together.
- 5:15Speaker 2: The main triggers include cold water immersion, facial wetness, and pressure, breath-holding,
- 5:20Speaker 2: and even airflow across the face in infants. Among these,
- 5:24Speaker 2: cold facial immersion combined with breath holding produces the strongest response.
- 5:30Speaker 2: So what are the benefits of the diving reflex?
- 5:32Speaker 1: Number one, stress and anxiety relief.
- 5:35Speaker 2: Activating this reflex produces effects that are almost the opposite
- 5:38Speaker 2: of a panic response. Number two, managing abnormal heart rhythms.
- 5:43Speaker 2: The diving reflex can be used as a simple non-invasive
- 5:47Speaker 2: technique to interrupt certain types of faster, including paradoxal supraventricular tachycardia.
- 5:57Speaker 2: And it can protect infants from drowning, deep diving without gear.
- 6:02Speaker 2: So how do you train diving reflex? And again, it
- 6:05Speaker 2: goes to cold water immersions, cold compress, hold your breath briefly,
- 6:09Speaker 2: bend over, other water-based activities, repeat if needed. Following groups
- 6:14Speaker 2: should avoid this. People with heart conditions, people with seizure disorders,
- 6:18Speaker 2: people with severe asthma.
- 6:20Speaker 1: Or respiratory conditions. What are the potential risks of the
- 6:24Speaker 1: diving reflex?
- 6:25Speaker 2: Since the reflex reduces the body's awareness of its own
- 6:28Speaker 2: oxygen depletion, it can suppress the normal urge to breathe,
- 6:32Speaker 2: making blackouts more dangerous.
- 6:36Speaker 1: So what's the takeaway? Well, the takeaway is it works.
- 6:47Speaker 2: And if that vagal nerve is doing what it needs to,
- 6:50Speaker 2: which is vagal tone. All of this is a mute point,
- 6:55Speaker 2: and it's going to accentuate the body's ability to survive.
- 6:58Speaker 1: That's what it's all about.
- 7:00Speaker 2: So a new prep is coming out that we've been
- 7:02Speaker 2: working on for nearly a year and a half called
- 7:04Speaker 2: Vagal Sync, I believe is what the name is going
- 7:06Speaker 2: to be, coming out sometime in September. We'll bring you
- 7:10Speaker 2: more information as it gets closer. It's a biological assist
- 7:14Speaker 2: for almost every health condition, We look forward to sharing.
- 7:18Speaker 1: That with you when it comes available. So we've got
- 7:20Speaker 1: it for you today, folks. God bless. And I will
- 7:22Speaker 1: talk to you soon. Take care.