Study Finds Evidence Of Higher Consciousness From Psychedelics
Scientists have found the first evidence of a higher state of consciousness by measuring the complexity of brain activity of people under the influence of psychedelics. The study measured magnetic fields generated by brain activity and used the data to create an index of varying levels of consciousness.
The study, conducted by a team at the University of Sussex in England, looked at the diversity of brain signals, a measure of the complexity of brain activity, in people under the influence of psilocybin, LSD, and ketamine, compared to the brain activity of people in lower levels of consciousness, such as sleep, anesthesia, and ‘vegetative’ states.
Participants under the influence of these drugs showed higher than baseline diversity, or higher levels than someone who is simply awake. This is the first time a measure of an elevated consciousness has been recorded in a study of its kind.
The researchers were quick to point out that their measure of higher consciousness doesn’t necessarily imply that the psychedelic state is better or higher functioning than our normal waking state. Instead the index they’ve used shows that the psychedelic state increases small magnetic fields produced by the brain and higher neural-signal diversity in all three types of drugs.
According to the study, “During the psychedelic state, the electrical activity of the brain is less predictable and less ‘integrated’ than during normal conscious wakefulness.”
One researcher involved in the study, Dr. Muthukumaraswamy, said he was surprised the results were consistent with each drug, despite their differing pharmacology. He and his colleagues believe that their research could lead to carefully-controlled use of the drug for therapeutic treatment in patients suffering from severe depression.
The group found correlation between participants’ reports of changes in intensity of the psychedelic experience and changes in brain signal diversity. They believe this shows there is a difference in aspects of brain activity in our everyday conscious experience.
This study comes after recent trials have shown psilocybin can flip a “reset” mechanism in the brains of people suffering from depression. Similar studies found benefits in the therapeutic use of ketamine and LSD for people suffering from a range of physical and psychiatric issues, including drug addiction and PTSD.
Similar studies have been conducted to test electroencephalography, or EEG, on participants in deep states of meditation, finding increased levels of alpha and theta wave activity. It’s unclear whether this recent study plans on testing participants levels of brain-signal diversity in non-intoxicated, altered states of consciousness.
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Ketamine Therapy Proves Powerful For Treatment-Resistant Depression
A powerful FDA-approved anesthetic drug once used mainly in operating rooms and on the battlefield is quickly gaining ground as one of the most promising therapies for treatment-resistant mental health conditions.
First discovered as an anesthetic in the 1950s, ketamine has been used in the treatment of a wide range of physical conditions, especially pain management. Starting in the early 1970s, doctors began to find that it can also be very effective in alleviating mental health issues such as depression, anxiety, PTSD, and addiction. Today it is ever more frequently being studied and legally used as an off-label medication to manage conditions that are particularly resistant to treatment with conventional pharmaceuticals.
The latest in a series of recent studies has found that ketamine can quickly and dramatically decrease chronic and suicidal thoughts. Dr. Naveen Thomas is a psychiatrist who has been using ketamine in his practice for years.
“I and many of my colleagues have of course had tremendous success in using ketamine in people who are really suffering from depression. I’ve had a lot of success in treating people with Post-traumatic Stress Disorder,” Dr. Naveen said.
“And some of these folks have spent years and years doing absolutely the best they could using such a wide variety of the conventional treatments, be they various medication treatments, be they various forms of psychotherapy. We’ve seen really wonderful effects.”