Thank you, Nex!
Pressing a $269 appliance against the vagus nerve in your neck may be the secret to a good mood and great sleep.
implantable vagus nerve stimulation (VNS) devices; May cost $50,000have has been used for a long time For the treatment of epilepsy, depression, and stroke. That's because by shaking the vagus nerve, the longest cranial nerve in the body, it can regulate brain activity, reduce inflammation, and calm the nervous system.
Now, a hot new line of non-invasive VNS gadgets promises to reduce stress, increase focus and improve sleep for just a few minutes. However, scientists warn: further research is needed To fully understand the effectiveness and potential uses of these commercial tools.
“The science is still very young.” Timir DuttaFeinstein, an assistant professor at the Institute for Bioelectronic Medicine at the Institute of Medical Research, told the Post.
Here's everything you need to know about this trendy therapy. $8.3 billion neurostimulation market.
What is vagus nerve stimulation?
Dutta describes the vagus nerve as a bundle of fibers that runs from the brain to the intestines.
The vagus nerve is an important component of the parasympathetic nervous system and is primarily involved in the body's relaxation response and involuntary movements such as breathing, heart rate, and digestion.
Sending electrical impulses to the vagus nerve can affect the levels of neurotransmitters in the brain, such as norepinephrine and serotonin, which can improve mood. VNS called “Brain pacemaker”.
“Stimulation of the vagus nerve pulls you out of a stressful physiological state, resulting in a more stable and healthy metabolism,” says Chief Medical Officer Dr. Peter Staats. Masu. Torbagahandheld VNS device Released in 2022 — told the Post.
How does the device work?
Surgically implanted VNS devices are programmed to fire short, gentle electrical pulses into the brainstem at regular intervals. like every 5 minutes.
Torbaga is Recommended for use Twice a day, each session lasts 2 minutes. Pulsetto is a wearable gadget that takes “just 4 minutes to reduce stress.” 2-3 sessions daily has been advised For optimal results.
There are other important differences between implantable and handheld VNS.
“The implants are almost certainly going to have some effect on the vagus nerve because they're in direct contact with the nerve,” Dutta explained.
With non-invasive devices, “there are a lot of other tissues in between,” he continued. “How the stimulator interacts with the nerve is not well understood, as there can be skin, other tissue, muscle, and fat between the stimulator itself and the nerve.”
Prices and potential downsides also vary.
“The implantable device costs about $50,000 and comes with significant risks. There is a risk of damaging something called the recurrent laryngeal nerve, which allows us to speak, which can result in hoarseness.” said Staats. “Non-invasive; [gadgets]The risk is very low and it is relatively cheap. ”
Torbaga 350It provides 350 two-minute stimulation sessions and retails for $299. Truvaga Plus boasts features such as unlimited sessions. It costs $499.
Pulsetto costs $269. premium subscription packageIncludes personalized programs, sold separately.
Side effects of non-invasive devices Symptoms include skin irritation, mild headache, throat discomfort, tingling, dizziness, and nausea.
How effective is it?
US Food and Drug Administration Approved your first VNS device1997 for implanted pulse generators to treat seizures. Since then, the FDA has cleared non-invasive devices to address it. cluster headache and Difficulty breathing due to new coronavirus infection.
Study of potential applications Continue for portable devices.
“If you look at conditions like sleep, anxiety, addiction, migraines, cluster headaches, and post-traumatic stress disorder, most of the research into these treatments has been through non-invasive approaches,” says Staats. he said.
He said doing VNS is “probably much safer” than taking drugs to treat these symptoms.
Datta suggests waiting “until the science is a little more developed” before purchasing a VNS device, unless your doctor specifically recommends it.
For non-invasive VNS to work, the vagus nerve must be located. If you can't find it, you won't be able to stimulate it, and you'll get an expensive paperweight. VNS Seller Provides Support For those who are in trouble.
First, feel for any “bumps, bumps, bumps” on either side of your neck. This is the carotid artery. The vagus nerve runs parallel to the carotid artery. Next, spray or apply the gel on the skin of your neck before applying the device.
Another way to stimulate the vagus nerve
These stimulants are not suitable for everyone. Staats said Trubaga may not be suitable for people with the following symptoms: defibrillator pacemaker.
“We haven't seen any interaction with pacemakers yet, but it keeps me up at night,” Staats said. He worries that “somehow this could create an electric field that sensors in the pacemaker's heart would detect as an arrhythmia, causing a shock to the patient.'' We don't see anything like that happening, but that's what worries me. ”
For those who are not ready or encouraged to take the plunge with VNS, try singing out loud, humming, chanting, gargling with water, breathing slowly and deeply from the abdomen, doing yoga, soaking in cold water, You can activate the vagus nerve by receiving a massage. .
