Recent quotes:

Potential way to reduce drug cravings: Vagus nerve stimulation therapy -- ScienceDaily

"They still check a couple of times each session, thinking that maybe something will happen. They go from 60 lever presses down to something like 10 per session. They clearly haven't forgotten what the lever used to do and still have cravings for the drug," Kroener said. Eventually, the light and tone (but not the drug) were reinstated, causing intense cravings in the animals and a relapse to drug-seeking, which results in more lever presses. However, the animals that experienced VNS treatment during the extinction phase of the experiment pressed the lever less frequently, by nearly 40 or 50 percent which, Kroener said, means their craving was very much reduced. "That's what you want in addiction treatment," he said. "You want to have less craving and less responsiveness to the old cues and the old environment that previously signified drug taking.

Vagal tone and human connections

Remarkably, people with higher vagal tone are more flexible across a whole host of domains — physical, mental, and social. They adapt better to their ever-shifting circumstances, albeit completely at nonconscious levels. Physically, they regulate internal bodily processes such as glucose levels and inflammation more efficiently. Mentally, they’re better able to regulate their attention and emotions, even their behaviour, and navigate interpersonal connections. By definition, then, they experience more micro-moments of love. It’s as though the agility of the conduit between their brains and hearts — as reflected in their high vagal tone — allows them to be more agile, attuned, and flexible as they navigate the ups and downs of day-to-day life and social exchanges. Indeed, this is what doctoral student Bethany Kok and I have found: compared with people with lower vagal tone, those with higher vagal tone experience more love in their daily lives, more moments of positivity resonance.

The Effects of Music Before, During and After Running | Runner's World

On average, the runners covered the 5Ks faster when they listened to music before and during. The time differences weren't considered statistically significant, but what's significant in a research paper and in a runner's log can differ. In the no-music condition, the average 5K time was just under 27:20. In the pre-run condition, it was 26:45. When the runners listened to fast music during the 5K, their average time was just over 26:00. In what's perhaps a counterintuitive result, the fastest average time, 26:00, came when the runners listened to slow music during their 5Ks.

The Vagus Nerve: A Back Door for Brain Hacking - IEEE Spectrum

Vagus nerve stimulation, or VNS, got its start in the 1990s, when Cyberonics, of Houston, developed an implanted stimulator to treat particularly tough cases of epilepsy. That application was just the beginning. Researchers soon found that stimulation had the potential to treat a variety of ailments, including painful neurological conditions such as migraine headaches and fibromyalgia, inflammatory problems such as Crohn’s disease and asthma, and psychiatric ailments such as depression and obsessive- compulsive disorder.