California led the nation in net outward migration between 1990 and 2021, hemorrhaging a total of 4.6 million people
Millions of residents in blue states have migrated to red states within the past 30 years, according to federal data. A policy group that analyzed the data says it’s a clear sign that many Americans find Democratic policies unlivable.
From 1990 to 2021, a total of 13 million people left California, New York, Illinois, New Jersey and Massachusetts and migrated to Florida, Texas, North Carolina, Arizona, Tennessee, Nevada, and South Carolina over the same period.
“The trend is undeniable: Americans are fleeing progressive states for conservative ones, and they are bringing their incomes with them,” Pinto wrote in a recent op-ed, published in Newsweek.
The American Enterprise Institute is a free market think tank “dedicated to defending human dignity, expanding human potential, and building a freer and safer world,” according to its website.
IRS data reveals California led the nation in net outward migration between 1990 and 2021, hemorrhaging a total of 4.6 million people during that time. New York lost roughly the same number, many of whom moved to Florida.
More than two million residents have left Illinois during the past 30 years and 1 million have left New Jersey. Massachusetts saw an exodus of 800,000, with 50,000 leaving in 2020 alone.
Unless Democratic governors shift course, Pinto said, their “states will face a doom loop of permanent decline due to shrinking populations, rising subsidies, diminished economic vitality, increasing poverty, and a less prosperous future.”
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If you’ve ever heard a near-death experience (NDE) story—the tunnel of light, the life review, the profound peace—you’ve probably also heard the standard scientific rebuttal.
“It’s just a brain starved of oxygen.” “It’s a final dream caused by a flood of DMT.” “It’s just random neurons firing as the system shuts down.”
For decades, this has been the dominant, materialistic narrative. NDEs are fascinating, the story goes, but they’re ultimately illusions—the brain’s last, desperate fireworks display before the permanent blackout.
But what if that story is wrong? What if the data we’ve been collecting for 50 years points in a completely different direction?
A powerful new paper published in October 2025 is forcing the scientific community to do a double-take. The study, “A Neuroscientific Model of Near-Death Experiences Reconsidered” by Dr. Bruce Greyson and Marieta Pehlivanova from the University of Virginia, systematically dismantles the argument that NDEs are mere brain malfunctions.
And the implications are, frankly, mind-blowing.
The Challenger: The “Comprehensive” NEPTUNE Model
Earlier in 2025, a large multinational team published a paper in Nature Reviews Neurology proposing a new, all-encompassing theory called NEPTUNE (the Neurophysiological Evolutionary Psychological Theory Understanding Near-Death Experience). It was a grand unified theory of skepticism, pulling together every conceivable brain-based explanation:
Low oxygen/High CO₂
Temporal lobe seizures
Stimulation of the temporoparietal junction (TPJ) – thought to cause out-of-body illusions
REM sleep intrusion
Ketamine/DMT-like chemistry
Electrical “surges” in the dying brain
Skeptics pointed to NEPTUNE as the final word. Finally, a model that explained away the mystery! But Greyson and Pehlivanova, with decades of NDE research under their belts, looked at the model and saw a house of cards. Their paper is a meticulous, point-by-point deconstruction.
The Takedown: 8 Reasons Why “Just the Brain” Isn’t Enough
Here’s how Greyson and Pehlivanova challenge the core arguments of the NEPTUNE model:
The Oxygen Problem: If low oxygen causes NDEs, then why do studies of cardiac arrest survivors show that many who report profound NDEs had normal oxygen and CO₂ levels? And why are these experiences so lucid and structured, while true hypoxia typically causes confused, garbled, and amnesic states?
The Seizure Mismatch: While temporal lobe epilepsy can cause odd feelings or hallucinations, they are almost always described as frightening, fragmented, and bizarre. They don’t resemble the coherent, narrative, and deeply peaceful story of a typical NDE. As one prominent epileptologist admitted, “In spite of having seen hundreds of patients with temporal lobe seizures… I have never come across that symptomatology [of NDEs] as part of a seizure” (Rodin, 1989, as cited in Greyson & Pehlivanova, 2025).
The Out-of-Body Illusion: Stimulating the TPJ can create a sense of dissociation or the “impression” of a shadowy figure. But this is a far cry from the detailed, veridical Out-of-Body Experiences (OBEs) reported in NDEs, where people accurately describe surgical procedures, conversations, and specific details in other rooms—details they could not have perceived with their physical senses. These verified perceptions are a thorn in the side of any purely neurological model (Holden, 2009).
The Drug Disconnect: Experiences on ketamine or DMT might share superficial similarities with NDEs, like visual patterns. But the profound, life-altering quality, the hyper-real clarity, the encounter with deceased loved ones, and the permanent personality changes are largely absent from drug-induced states.
The REM Intrusion Red Herring: This theory suggests NDEs are like dream states intruding on wakefulness. But research shows NDE experiencers don’t have more REM intrusion than the general population. Furthermore, NDEs often occur under general anesthesia, which suppresses REM sleep.
The “Dying Brain Surge” That Wasn’t: Recent headlines have trumpeted studies showing electrical surges in the dying brain. But Greyson and Pehlivanova point out a critical flaw: these studies were on patients whose hearts were still beating. They were not clinically dead. More importantly, none of the patients in these studies who showed these surges reported any conscious experience, let alone an NDE.
The Unexplained Core: The NEPTUNE model conveniently ignores the most challenging aspects of NDEs: verified OBEs, encounters with deceased relatives the person didn’t know had died, and the profound, lasting aftereffects like the complete loss of fear of death and a radical shift toward altruism.
The Philosophical Bias: The authors of the NEPTUNE model explicitly state they excluded any “dualistic” theories (the idea that consciousness might be more than the brain) because it contradicts a “fundamental tenet of neuroscience.” Greyson and Pehlivanova call this out as circular reasoning: assuming the brain produces consciousness, and then ignoring any evidence that challenges that assumption.
The Bigger Picture: What Else Does the Research Show?
Greyson and Pehlivanova are not lone voices. They stand on the shoulders of a robust field of research.
How Common Are NDEs? It’s estimated that 5-10% of the population has reported an NDE following a close brush with death. With millions of cardiac arrests and other life-threatening events worldwide each year, we are talking about a significant and recurring human experience.
Pioneers in the Field: Dr. Greyson himself created the Greyson NDE Scale, a standardized tool to identify and measure the phenomenon. Other key figures include:
Raymond Moody, who coined the term “Near-Death Experience” in his 1975 book Life After Life.
Kenneth Ring, a pioneering researcher who documented the common patterns of NDEs.
Pim van Lommel, a Dutch cardiologist whose 2001 prospective study on NDEs in cardiac arrest survivors in The Lancet was a landmark in the field.
The Takeaway: A Mystery That Refuses to Die
The Greyson and Pehlivanova paper doesn’t claim to have all the answers. But it does something crucial: it demonstrates that the old, comfortable materialistic explanations are scientifically inadequate. They fail to account for the data.
This forces a humbling and exciting conclusion: The relationship between consciousness and the brain is one of the greatest unsolved mysteries of our time. Near-death experiences, far from being simple glitches, may be our most compelling clue that there is far more to this story.
The next time someone tells you an NDE is “just the brain dying,” you can tell them the science has evolved. The conversation is no longer about if these experiences are real, but what they are telling us about the fundamental nature of mind, life, and death.
Until next time,
Christof
MILLIVITAL ACADEMY
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1. Greyson, B., & Pehlivanova, M. (2025). A neuroscientific model of near-death experiences reconsidered. Psychology of Consciousness: Theory, Research, and Practice. Advance online publication. https://dx.doi.org/10.1037/cns0000448
2. Holden, J. M. (2009). Veridical perception in near-death experiences. In J. M. Holden, B. Greyson, & D. James (Eds.), The handbook of near-death experiences: Thirty years of investigation (pp. 185–212). Praeger/ABC-CLIO.
3. Martial, C., Fritz, P., Gosseries, O., Bonhomme, V., Kondziella, D., Nelson, K., & Lejeune, N. (2025). A neuroscientific model of near-death experiences. Nature Reviews Neurology, 21(6), 297–311. https://doi.org/10.1038/s41582-025-01072-z
4. Moody, R. A. (1975). Life after life. Mockingbird Books.
5. Ring, K. (1980). Life at death: A scientific investigation of the near-death experience. Coward, McCann & Geoghegan.
6. van Lommel, P., van Wees, R., Meyers, V., & Elfferich, I. (2001). Near-death experience in survivors of cardiac arrest: A prospective study in the Netherlands. The Lancet, 358(9298), 2039–2045. https://doi.org/10.1016/S0140-6736(01)07100-8
‘Brain rot’ is defined as “the supposed deterioration of a person’s mental or intellectual state, especially viewed as the result of overconsumption of material (now particularly online content) considered to be trivial or unchallenging.”
Our experts noticed that ‘brain rot’ gained new prominence this year as a term used to capture concerns about the impact of consuming excessive amounts of low-quality online content, especially on social media. The term increased in usage frequency by 230% between 2023 and 2024.
The first recorded use of ‘brain rot’ was found in 1854 in Henry David Thoreau’s book Walden, which reports his experiences of living a simple lifestyle in the natural world. As part of his conclusions, Thoreau criticizes society’s tendency to devalue complex ideas, or those that can be interpreted in multiple ways, in favour of simple ones, and sees this as indicative of a general decline in mental and intellectual effort: “While England endeavours to cure the potato rot, will not any endeavour to cure the brain-rot – which prevails so much more widely and fatally?”
According to the study, brain rot isn’t a meme. It’s a documented state of cognitive atrophy, driven by overstimulation, dopamine feedback loops, and nonstop exposure to low-quality digital content.
The authors conducted a rapid review, systematically analyzing 381 studies, filtering to 35 high-quality papers published between 2023–2024. Here’s what they found:
The Core Mechanism: Overstimulation + Dopamine Feedback Loops
The review shows that young people now average 6.5 hours per day online — primarily on algorithm-driven platforms like TikTok, Instagram Reels, YouTube Shorts, and endless-scroll feeds engineered for split-second novelty.
Most of the content involves rapid, low-information stimuli: ultrashort videos, memes, reaction clips, and trivial entertainment fragments that provide novelty without cognitive substance.
These platforms deliver rapid bursts of artificially rewarding stimuli, creating a cycle of:
Constant cognitive overstimulation
The brain never enters a “rest” mode or deeper thought state.
Weakening of working memory
Information is consumed too quickly to be consolidated.
Fragmented attention networks
Short-form content trains the mind to expect constant novelty.
Difficulty processing long or complex information
Deep reading and sustained focus become neurologically harder.
Mental fatigue & reduced executive function
Chronic overstimulation taxes the prefrontal cortex — the center of planning, reasoning, and self-regulation.
The study describes this as a shift from healthy, top-down cognitive control to bottom-up, dopamine-seeking impulsivity.
Doomscrolling: Chronic Exposure to Negative, Threatening, or Grotesque Content
Many people casually use the term, but the study provides a precise functional definition:
Doomscrolling = the compulsive consumption of emotionally negative or threat-based content.
Doomscrolling produces:
Persistent anxiety and hypervigilance
The brain remains locked in a threat-detection mode.
Rumination loops
Negative information gets replayed mentally.
Attentional fragmentation
The brain becomes primed for scanning, not focusing.
According to the review, doomscrolling directly impairs working memory, emotional regulation, and sustained attention, accelerating cognitive wear-and-tear.
Zombie Scrolling: The Dissociative “Mindless Drift” That Damages Cognition
Doomscrolling is emotionally intense. Zombie scrolling is emotionally empty.
Zombie scrolling = passive, intentionless, dissociative swiping through content with no goal, awareness, or engagement.
Zombie scrolling is associated with:
Dissociation
The mind drifts, reducing present-moment awareness.
Working-memory depletion
Mindless consumption offers no cognitive stimulation.
Reduced attentional control
The brain becomes conditioned to effortless, low-value input.
Emotional numbing & detachment
Pleasure/reward pathways become desensitized.
Diminished cognitive engagement
The brain stops initiating deeper thought patterns.
The review notes that zombie scrolling may be even more insidious because users don’t feel stressed, so they underestimate the damage — yet the cognitive decline accumulates quietly over time.
Preclinical Dementia Signatures Are Appearing in Younger Generations
A striking findings of the review is that digital-era cognitive decline now mirrors several early dementia–like neurobiological patterns. Across neuroimaging and behavioral studies, excessive digital exposure is linked to reduced hippocampal engagement, producing shallow, fragmented memory formation rather than durable consolidation.
At the same time, prefrontal cortex function—which governs planning, inhibition, and decision-making—shows measurable degradation under chronic multitasking and rapid-fire media input.
This constant overstimulation imposes a chronic cognitive load on the neocortex, creating patterns consistent with accelerated cognitive aging. Notably, several longitudinal findings suggest an elevated lifetime risk of cognitive decline, indicating these effects may not be transient. These changes are well-documented through fMRI and controlled studies included in the review, demonstrating that preclinical neurodegenerative signatures are already emerging in younger populations.
Brain Rot: A Real Neurocognitive Syndrome
The study shows a clear, repeatable pattern: excessive digital exposure to low-quality content degrades working memory, sustained attention, executive function, problem-solving, and emotional regulation. Constant notifications and rapid content switching impair information holding and focus, while overstimulation weakens planning, self-control, and cognitive flexibility.
Both doomscrolling’s emotional overload and zombie scrolling’s emotional emptiness destabilize the central nervous system, producing a more rigid, impulsive, and cognitively inefficient brain. Adolescents exhibit the most severe deficits, underscoring the risk of long-term impact.
The evidence confirms brain rot is a real, emerging early, accelerating quickly, and consuming a generation.
This is one of the core reasons why cognitive disability is now a public health concern in the United States. Cognitive impairment is skyrocketing with no end in sight:
