Understanding Vagus Nerve Stimulation (VNS)

Before we go into Chris Masterjohn’s biohacking tips, let’s cover the basics of vagus nerve stimulation (VNS) and its role in improving heart rate variability (HRV). The vagus nerve is a long nerve that starts in the brain and travels down through the neck and into the chest and abdomen. It's a key part of the parasympathetic nervous system, which is responsible for calming the body after stress - and it helps to control heart rate, digestion, and other important functions. 

Vagus nerve stimulation can be done through methods like deep breathing, meditation, or special devices like Pulsetto that send electrical impulses to the nerve.

The vagus nerve

Benefits of VNS for Heart Rate Variability (HRV)

Heart Rate Variability (HRV) is a measure of the variation in time between each heartbeat. Higher HRV indicates that your body can easily adapt to stress and is generally healthier, while lower HRV can suggest stress or potential health issues. 

Stimulating the vagus nerve enhances HRV by promoting relaxation and reducing stress. VNS has been linked to better mental health, reduced anxiety, and overall improved physical health. However, to get the maximum benefits from VNS, you’ll also need to optimize your lifestyle - including your diet and exercise routine. Read on to learn Chris Masterjohn’s biohacking tips, which can help you improve HRV and make the most of VNS.

Tips from Chris Masterjohn and How These Tips Maximize VNS Effectiveness

Chris Masterjohn specializes in independent nutrition science research and education.

Chris Masterjohn's Exercise Routine

Chris Masterjohn advocates for a balanced exercise routine, involving a mix of aerobic, strength, and flexibility exercises:

• Consistent Aerobic Activities: Chris Masterjohn recommends regular aerobic exercises such as running, brisk walking, or cycling. These activities enhance cardiovascular health and naturally stimulate the vagus nerve, contributing to improved HRV and stress management.
• Strength Training Regimen: Incorporating strength training into your weekly routine builds muscle and increases metabolic rate - and it also supports the efficient function of the vagus nerve by improving body composition and reducing stress markers.
• Flexibility and Balance Exercises: Practices like yoga or Pilates are emphasized for their dual role in enhancing physical flexibility and activating the vagus nerve through controlled breathing and mindfulness.
• Targeted Breathing Techniques: Masterjohn underscores the importance of integrating breathing exercises, such as deep, slow breathing practices.
• Mindfulness and Meditation: Engaging in mindfulness meditation promotes mental clarity and focus, reducing anxiety and improving your HRV.

Chris Masterjohn's Diet Plan

Chris Masterjohn shifted from a vegan diet to the Weston A. Price diet, recognizing the impact of nutrition on the nervous system and HRV. The Weston A. Price foundation promotes a diet rich in nutrient-dense, whole foods, including animal fats, fermented foods, and raw dairy, aimed at mimicking the nutrient profiles of traditional diets that were free from modern processed foods.

Masterjohn’s recommendations focus on incorporating foods that support nervous system health and improve HRV, advocating for a balanced intake of omega-3 fatty acids and magnesium-rich leafy greens, while avoiding processed foods and sugars.

• Emphasis on Omega-3 Fatty Acids: Incorporate wild-caught salmon and other omega-3 rich foods to reduce inflammation and support nervous system health.
• Magnesium-Rich Foods: Include a variety of leafy greens like spinach and kale.
• Avoid Processed Foods and Sugars: Limit the intake of foods that can cause inflammation, focusing on whole, unprocessed options instead.
• Fermented Foods and Raw Dairy: Integrate foods like kefir, yogurt, and fermented vegetables to support gut health and absorption of nutrients.
• Animal Fats and Organ Meats: Consume grass-fed butter, cream, and organ meats.

Chris Masterjohn champions a nutritious diet to bolster nervous system health.

Chris Masterjohn's Supplements Intake

Chris Masterjohn’s journey involves experimenting with precise supplement dosages and anticipating the incorporation of specific nutrients based on genetic insights:

• Ample Meal Replacements: He utilizes Ample for balanced, convenient nutrition that aligns with traditional dietary wisdom.
• Personalized Supplementation: He gradually increases specific supplements to enhance testosterone and HRV, while considering the addition of L-carnitine, exogenous ketones, and MCT oil based on ongoing genetic research.
• Proactive Health Optimization: He aims to prevent cognitive decline through targeted nutritional and supplemental interventions.

Step-by-Step Guide on Using a VNS Device

Chris Masterjohn advocates for a comprehensive approach to improving overall health and wellness. By combining vagus nerve stimulation with his biohacking practices that support nervous system health, you’ll be able to improve heart rate variability, reduce stress, and boost your overall health. 

Selecting the Right VNS Device

Choosing a VNS device is the first step in your journey to improve HRV. Here's what you should look for:

• Quality and Safety: Look for devices that are FDA-cleared or have a good safety record.
• Type: Decide between non-invasive clip-on devices for the ear or neck bands that stimulate the nerve through the skin.
• Features: Some devices come with additional features like app connectivity for tracking your progress.

Pulsetto vagus nerve stimulator

Optimal Duration and Frequency for VNS Sessions

Start with short sessions and gradually increase the duration as your body adapts. A good rule of thumb is:

• Begin with 5-minute sessions.
• Gradually work up to 15-20 minutes as tolerated.
• Aim for daily sessions to maintain consistent stimulation.

Preparing for Your VNS Session

• Create a Calm Environment: Choose a quiet and comfortable space where you're unlikely to be interrupted, setting the stage for a focused session.
• Check Device Readiness: Confirm that your VNS device is either fully charged or equipped with fresh batteries to avoid any disruptions.
• Mind-Body Relaxation: Engage in a few minutes of deep breathing to relax both your mind and body, enhancing the session's effectiveness.

Correct Placement and Settings for Effectiveness

Proper placement is key for the VNS device to work correctly. If you're using an ear clip, attach it to the tragus part of your ear. For neck devices, position it so that it sits comfortably against the skin where you can feel your pulse. 

Post-VNS Session Best Practices

After your session:

• Take a moment to assess how you feel. You should be relaxed and clear-headed.
• Drink a glass of water to help your body recalibrate.
• Keep a journal of your sessions and any changes in your well-being to track progress.

Monitoring Progress: Tracking Changes in HRV

Identifying Reliable HRV Tracking Tools

Tracking your HRV is essential to see how your body responds to VNS - it helps you adjust your approach for the best outcomes. There are several tools available for tracking HRV:

• Wearable devices like smartwatches or fitness trackers
• Mobile apps designed specifically for HRV monitoring
• Heart rate monitors that can be used during meditation or sleep

Interpreting Your HRV Data

A higher HRV generally indicates better autonomic nervous system balance and resilience to stress. Look for trends over time rather than focusing on day-to-day fluctuations.

Try Pulsetto Today

To elevate your HRV and overall health, explore our non-invasive VNS device. It’s very simple to use - you just need to put it on your neck and switch it on. You’ll be able to feel calmer in just 4 minutes. However, consistency is essential for witnessing substantial improvements. 

Experience the calming effect of Pulsetto today!

Frequently Asked Questions (FAQ)

How does vagus nerve stimulation improve HRV?

Vagus nerve stimulation works by activating the parasympathetic nervous system, which is responsible for the 'rest and digest' state of the body. By stimulating the vagus nerve, VNS balances the sympathetic and parasympathetic systems, leading to improved heart rate variability. This means your body can better regulate its stress response and maintain homeostasis.

Can VNS devices be used at home?

Absolutely! Non-invasive VNS devices like Pulsetto are designed for at-home use. They are simple to operate and safe for daily use.

Are there any side effects to using VNS devices?

Non-invasive VNS devices are generally considered safe for most people. However, as with any wellness device, some individuals may experience mild side effects such as skin irritation at the site of stimulation or a tingling sensation. It's important to follow the manufacturer's instructions and consult with a healthcare professional if you have any concerns.

How long does it take to see an improvement in HRV with a VNS device?

Improvements in HRV can be observed with consistent use of a VNS device over a period of several weeks to months. Use it daily and track your HRV metrics to monitor changes. While individual responses vary, many users may start to notice benefits within the first 6 to 8 weeks of consistent use.