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Vagus Nerve Stimulation for Heart Rate Regulation | Do HRV Exercises & Non-Invasive Treatments Work?

Key Takeaways

Vagus Nerve Stimulation (VNS) can help manage heart rate and reduce stress, anxiety, and insomnia.
The vagus nerve plays a crucial role in regulating heart rate by activating the parasympathetic nervous system.
HRV exercises, breathing techniques, and cold showers can naturally improve heart rate variability (HRV).
Pulsetto is a non-invasive VNS device that offers quick and effective stress relief and is a valuable tool for heart rate management.

Vagus Nerve Stimulation and Heart Rate

The heart rate is a fundamental measure of cardiovascular health. It refers to the number of times your heart beats in a minute, often abbreviated as BPM (beats per minute).

Heart rate varies from person to person and can be influenced by factors like age, fitness level, and overall health. For most adults, the normal resting heart rate ranges from 60 to 100 BPM. Athletes or highly active individuals may have lower resting heart rates, sometimes as low as 40 BPM, indicating more efficient heart function.

Monitoring your heart rate regularly can help you spot health issues early. For example, consistently high resting heart rates may signal underlying health problems like stress or cardiovascular disease.

Heart Rate vs Heart Rate Variability

While heart rate gives you an idea of how fast your heart is beating, heart rate variability (HRV) measures the variation in time between each heartbeat. A higher HRV score indicates a well-functioning autonomic nervous system and better cardiovascular health.

Heart Rate: Number of beats per minute.
Heart Rate Variability: Variation in time between heartbeats.

High HRV is generally a sign of good health, while low HRV can indicate stress, fatigue, or underlying health issues. Improving HRV can lead to better heart health and overall well-being.

Role of the Vagus Nerve in Heart Rate Regulation

The vagus nerve is a critical component of the parasympathetic nervous system—often known as the "rest and digest" system. It extends from the brainstem to the abdomen, innervating major organs, including the heart. When the vagus nerve is activated, it releases neurotransmitters that slow down the heart rate and promote relaxation.

3D representation of the vagus nerve

By stimulating the vagus nerve, you can activate the parasympathetic nervous system, leading to a decrease in heart rate and an increase in HRV. This makes vagus nerve stimulation (VNS) an effective way to manage heart health.

A 2023 study monitored the effects of VNS on blood pressure and heart rate in patients with pharmacoresistant epilepsy. It involved 24-hour blood pressure monitoring before and after VNS device implantation.

Results showed a significant reduction in mean heart rate from 77 bpm to 71 bpm in older patients after implantation. However, younger patients did not show any significant changes. The study concluded that while VNS did not significantly alter blood pressure, it led to a notable decrease in heart rate in some patients, indicating its potential for heart rate modulation.

Benefits of Vagus Nerve Stimulation

Vagus nerve stimulation has multiple benefits for heart rate modulation:

Reduced Stress: VNS helps activate the parasympathetic nervous system, which can lower stress levels.
Improved Sleep: By calming the nervous system, VNS can enhance sleep quality and combat insomnia.
Enhanced Mental Health: VNS has been shown to reduce symptoms of anxiety and depression.
Better Heart Health: Regular VNS can improve HRV and support cardiovascular health.

VNS can also aid digestion, reduce inflammation, and boost immune function.

Here are the health benefits of Pulsetto–a VNS device.

Pulsetto: Innovative Vagus Nerve Stimulator

Reduce stress and anxiety in just 4 minutes with Pulsetto, the innovative vagus nerve stimulator designed to biohack your parasympathetic nervous system. Clinically proven and FCC-certified, Pulsetto has helped 86% of users feel calmer and less anxious within two weeks. Rated 4.5/5 by over 20,137 customers. Enjoy benefits like free worldwide shipping, a 30-day money-back guarantee, a 2-year warranty, and recyclable materials.

Experience the calming effect of Pulsetto today!

Rated 4.5/5 by 20,137+ Customers

Pulsetto vagus nerve stimulator: feel calmer and sleep better in just 4 minutes a day

Experience immediate relaxation with the Pulsetto vagus nerve stimulator.

Sit back, close your eyes, and immerse yourself in the soothing Pulsetto experience, designed to gently promote a state of calmness and well-being.

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Select your device:

Pulsetto dual-technology, hands-free device.

Free lifetime Pulsetto App with 5 expert-designed programs for Stress, Anxiety, and More.

One 60g gel tube (can be used up to a month), USB-C charging cable, user guide included

Extra gift: Pulsetto Premium 14-day Free Trial. 3 extra stimulations, 11 unique guided meditations, 54 breathing exercises, 1200 positive affirmations, and more.

$251 ~~$501~~

In Stock: Ships Within 24 Hours
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$251 / $501

In Stock: Ships Within 24 Hours
(30-Day Money-Back Guarantee)

Rated 4.5/5 by 20,137+ Customers

Pulsetto vagus nerve stimulator: feel calmer and sleep better in just 4 minutes a day

Experience immediate relaxation with the Pulsetto vagus nerve stimulator.

Sit back, close your eyes, and immerse yourself in the soothing Pulsetto experience, designed to gently promote a state of calmness and well-being.

Best Value Deal! Save $250!

FREE WORLDWIDE SHIPPING

Select device:

Pulsetto dual-technology, hands-free device

Best if you wear size S or smaller tops.
Only with FIT

New stimulation that rises and falls, which feels more fun (coming July–Aug 2025).
Only with FIT

20% longer battery life for fewer recharges.
Only with FIT

Free lifetime Pulsetto App with 5 expert-designed programs for Stress, Anxiety, and More.

One 60g gel tube (can be used up to a month), USB-C charging cable, user guide included

Extra gift: Pulsetto Premium 14-day Free Trial. 3 extra stimulations, 11 unique guided meditations, 54 breathing exercises, 1200 positive affirmations, and more.

$269 ~~$619~~

In Stock: Ships Within 24 Hours
(30-Day Money-Back Guarantee)

$269 / $619

In Stock: Ships Within 24 Hours
(30-Day Money-Back Guarantee)

Using HRV Exercises for Heart Rate

HRV exercises enhance the body's natural ability to regulate heart rate. When you engage in these exercises, you activate the parasympathetic nervous system, which helps to calm the body and mind.

This, in turn, leads to a more stable and lower heart rate. HRV exercises improve your heart rate variability—a key indicator of cardiovascular health. HRV exercises are easy to perform and are an excellent way to improve heart health naturally.

Types of HRV Exercises

Breathing Techniques

Controlled breathing exercises, such as deep breathing and diaphragmatic breathing, can activate the vagus nerve and improve HRV.

Sit or lie down in a comfortable position. Inhale deeply through your nose for four counts, hold for four counts, and exhale slowly through your mouth for six count. Repeat for 5-10 minutes.

Cold Showers

Exposure to cold water can stimulate the vagus nerve and enhance HRV. Gradually reduce the temperature of your shower until it is cold. Stay under the cold water for 1-2 minutes, focusing on deep, steady breaths.

Meditation

Mindfulness and meditation practices can reduce stress and increase HRV. Find a quiet place to sit comfortably. Close your eyes and focus on your breath, allowing your mind to settle. Practice this for 10-20 minutes daily.

Yoga

Yoga combines physical postures, breathing exercises, and meditation to boost HRV. Incorporate yoga poses that emphasize deep breathing and relaxation, such as the Child’s Pose, Legs up the Wall Pose, and the Reclined Spinal Twist. Practice these for at least 20-30 minutes, a few times a week.

Here’s how the forward bend yoga pose looks.

Non-Invasive Vagus Nerve Stimulation Devices for Heart Rate Management

In addition to HRV exercises, non-invasive vagus nerve stimulation (VNS) devices are a convenient and effective way to lower the heart rate. These devices are designed to stimulate the vagus nerve without surgical intervention, making them accessible to most people.

How These Devices Work

Non-invasive VNS devices deliver gentle electrical impulses to the vagus nerve, which activates the parasympathetic nervous system. This activation promotes relaxation, reduces stress, and can lead to a decrease in heart rate. The devices are typically worn on the neck or chest, where they can effectively target the vagus nerve.

Because these devices are non-invasive and worn on the neck, they are generally safe and easy to use.

Comparison with Invasive Methods

Invasive VNS methods involve surgically implanting a device that delivers electrical impulses to the vagus nerve. While these methods can be effective, they come with risks and potential complications associated with surgery. Non-invasive VNS devices, on the other hand, are a safer and more convenient alternative.

Popular Non-Invasive Devices

Several non-invasive VNS devices are available on the market, each with unique features and benefits. Some popular options include:

Pulsetto: A stylish and user-friendly device that provides quick stress relief and heart rate management. Pulsetto features various intensities and programs.
gammaCore: A handheld device that delivers electrical impulses to the vagus nerve through the skin. It is commonly used for migraine relief but can also help with heart rate management.
Vagustim: A device that targets the vagus nerve through the ear to improve HRV and overall well-being.

Pulsetto Vagus Nerve Stimulation

Pulsetto is a non-invasive VNS device that has gained popularity for its effectiveness and user-friendly design—and is an excellent tool for managing heart rate and improving overall health. The device is designed to be worn on the neck, where it can effectively target the vagus nerve and deliver gentle electrical impulses.

The Pulsetto device.

Programs Offered by Pulsetto

The Pulsetto app (free version) has various programs for you to personalize your experience. These programs are designed to target specific aspects of well-being, such as stress, anxiety, sleep, burnout, and pain.

The Premium Pulsetto app offers access to additional programs (i.e., inflammation, gut health, and headaches). You can now make the most of your Pulsetto experience to manage your heart rate, reduce stress, or enhance your overall well-being.

How to Use Pulsetto Effectively

Here are some steps to help you get started:

Ensure that your Pulsetto is fully charged before use.
Press the button to turn on the device, then sync it with the app to begin.
Apply a small amount of conductive gel to the electrodes on the device or on the neck. This improves the conductivity and therefore, the effectiveness of the stimulation.
Place the device on your neck so the electrodes are in contact with your skin.
Use the app to choose a program. Adjust the intensity and duration as required.
Begin the stimulation and relax. You can use the device while sitting, lying down, or even on the go.

Follow these steps to maximize the benefits of Pulsetto and effectively manage your heart rate.

Experience the calming effect of Pulsetto today!

Frequently Asked Questions (FAQ)

How Long Before I See Results?

Many users report feeling the effects of Pulsetto within just four minutes of use. However, individual experiences may vary, and it may take some time to see significant improvements. Consistent use over several weeks can lead to more noticeable benefits.

Immediate relief from stress and anxiety
Improved sleep quality within a few days
Enhanced heart rate variability over several weeks

Use the device regularly and follow the recommended guidelines to achieve the best results.

Are There Any Side Effects?

While Pulsetto is generally safe and well-tolerated, some users may experience minimal side effects. These can include mild skin irritation at the site of application or a slight tingling sensation during use. If you experience any discomfort, reduce the intensity of the stimulation or consult with a healthcare professional.

Who Should Avoid Vagus Nerve Stimulation?

Vagus nerve stimulation may not be suitable for everyone. Individuals with certain medical conditions, such as heart disease, and epilepsy, or those with implanted medical devices like pacemakers, should avoid using VNS devices without consulting a healthcare professional. Pregnant women and children should also seek medical advice before using such devices.

Always consult with a healthcare provider if you have any concerns or underlying health conditions before starting vagus nerve stimulation.

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Have a Question See Our FAQs

Is Pulsetto safe to use every day?

Absolutely. The Pulsetto device itself is fully certified by the FCC and CE, which means it complies with strict laws and is approved for use for general health. It uses the lowest bluetooth energy, called “ultra low radiofrequency energy” (ULRE), which is safe for use on the body.

It’s also clinically tested and designed for daily use. Since it’s non-invasive and drug-free, there’s no risk of dependency or side effects. You can use it once a day or several times depending on your needs, before bed, during a stressful moment, or to reset between work tasks. It’s safe, simple, and built for consistency, so the more you use it, the better your nervous system functions over time.

Above all, Pulsetto devices have performed more than 1.5 million simulations already with zero side effects.

How fast will I feel results?

Most users feel noticeably calmer within just 4 minutes. That’s because Pulsetto uses clinically proven vagus nerve stimulation to rapidly shift your nervous system out of fight-or-flight mode and into rest-and-digest. Unlike supplements or meditation apps, there’s no need to wait weeks for subtle changes, relief starts almost immediately. Over time, regular use also strengthens your vagal tone, making you more resilient to stress and better able to stay calm throughout the day.

What does it feel like?

It feels pleasant! Most users describe it as a slight tingling sensation, or a tickle. It’s designed to relax you, so it’s completely pain-free — otherwise it wouldn’t be very calming, would it!

What exactly is the vagus nerve, and why does it matter?

The vagus nerve is the longest cranial nerve in your body, and it plays a crucial role in regulating your mood, stress, digestion, heart rate, and sleep. It’s like your body’s internal switchboard for calm and recovery. Pulsetto gently stimulates this nerve to activate the parasympathetic nervous system, helping you slow down, relax, and restore balance. It’s the same nerve doctors stimulate in clinical settings to treat mood and anxiety disorders, but Pulsetto brings this powerful science home.

Can Pulsetto help me sleep better?

Yes, Pulsetto helps you fall asleep faster, stay asleep longer, and wake up more refreshed. By stimulating your vagus nerve, it activates your parasympathetic nervous system (the one responsible for rest and recovery), helping your body power down naturally. It’s a non-invasive, drug-free solution that works with your body’s own biology. Whether you struggle with racing thoughts, trouble falling asleep, or restless nights, Pulsetto helps create the calm, balanced state your body needs to enter deep, restorative sleep.

What’s included in the Pulsetto App? Is it free?

Yes, the app is 100% free and comes included with the Pulsetto device. It offers 5 unlimited stimulation programs for sleep improvement, nervousness, stress reduction, burnout, and pain management.

The app works with both iOS and Android. It also has a specialized Sound Library filled with sounds specifically designed for Pulsetto, which improve the overall experience.

Do I need to be tech-savvy to use it?

Not at all. Pulsetto is designed to be incredibly easy to use. Just place it around your neck, open the free app, and start your session. The app walks you through everything, from choosing the type of session to adjusting intensity levels. Even if you're not into tech, you’ll find it intuitive and seamless. It’s as easy as putting on a pair of headphones and pressing play, except instead of sound, you're stimulating calm.

Can Pulsetto really help with stress and anxiety?

Yes, and that’s where Pulsetto truly shines. Chronic stress and anxiety are often caused by an overactive sympathetic nervous system (the fight-or-flight response). Pulsetto works by activating the opposite system, the parasympathetic, which signals to your body that it’s safe, helping you relax almost instantly. Whether you're managing daily overwhelm or deeper emotional stress, Pulsetto gives you a powerful tool to self-regulate in a natural, consistent way. It’s peace of mind at the push of a button.

How is Pulsetto different from other wellness tools like meditation apps or supplements?

Meditation apps and supplements can help, but they often take time, focus, and commitment. Pulsetto works physically, not just mentally. By directly stimulating the vagus nerve, it taps into your nervous system’s core functions, creating a fast and reliable physiological shift. You don’t need to “get in the zone” or wait weeks for effects. It’s consistent, clinically supported, and easy to use daily. Pulsetto is not just a wellness tool, it’s a nervous system upgrade.

What if I don’t struggle with anxiety or sleep, can Pulsetto still benefit me?

Yes! Even if you’re not actively struggling, Pulsetto can still improve your overall health and performance. Regular vagus nerve stimulation boosts focus, sharpens mental clarity, supports digestion, reduces inflammation, and even enhances athletic recovery. Think of it like exercise for your nervous system, the more you use it, the stronger and more balanced it becomes. Pulsetto is perfect for anyone who wants to feel more grounded, energized, and resilient in their everyday life.

Who is Pulsetto designed for?

Pulsetto is for anyone who feels overwhelmed, stressed, tired, anxious, or sleep-deprived, basically, most people today. It’s especially helpful for busy professionals, parents, high-performers, and anyone seeking a non-medicated, science-backed way to feel better. Whether you're facing burnout or just want a daily mental reset, Pulsetto empowers you to take back control of your mood, focus, and energy, with just minutes a day.

What if it doesn’t work for me?

We stand behind Pulsetto with a 30-day money-back guarantee and a 2-year warranty. While over 86% of users report feeling calmer and less stressed, we understand that every body is different. That’s why we encourage you to try it risk-free and see how it fits into your routine. If you’re not satisfied, we’ll make it right, because your well-being comes first. No gimmicks, no pressure, just real results or your money back.

Will I have to pay any additional customs, duties or VAT fees when I receive my order?

Depending on your country, it is possible that you will be charged one or more of these fees when you receive your order.

Please note that all international orders are charged in US dollars. International charges are based on the standard exchange rates between your currency and the US dollar at the time of purchase or refund.

Will you notify me by email when my order has shipped?

Yes, we will send an invoice by email when your order has been placed and another when your order has been shipped.

If you can not find our emails in your normal inbox, it is worth checking in your spam or junk mail folder.