VIP for Insomnia: Preclinical Evidence and Context for Autonomic and Immune Layers
What's breaking down
The body is always doing two things at once: breaking down (degeneration) and building back (regeneration). A condition persists when breakdown outruns repair. Most drugs used for symptoms suppress a signal (pain, acid, anxiety, inflammation) without fixing the tissue that caused the signal. Peptides in this ledger are studied for repair pathways: new blood vessels, repair-cell migration, nerve regrowth, gut lining, neural connections. This article maps one compound through that frame — what it is, how it is proposed to work, what evidence exists, and what people report.
Why VIP might help you
- Therefore for you: If that layer is part of your problem, VIP is discussed because it targets repair (tissue) — not because it masks pain.
How these fit together
Single-compound focus — if your condition profile includes a multi-peptide stack, siblings target other layers listed in the condition profile.
- VIP → immune / autonomic
What the evidence actually shows
This is a count of what is in this ledger — not a claim about all research worldwide.
- Scientific sources catalogued (PubMed, trials, reviews): 4
- Claims tagged human evidence: 1
- Claims tagged preclinical (animal/lab): 2
- Claims tagged anecdotal: 1
- Reddit posts catalogued: 1
- X posts catalogued: 0
- Other anecdote sources (YouTube, Instagram, etc.): 0
- Total sources in chain: 5
Quantified confidence (this ledger): 0.32 / 1.00 — low — animal and anecdote heavy
Formula: human claims×0.12 + preclinical×0.04 + anecdote×0.015 + studies (capped). This is not clinical certainty — it measures how much graded evidence is catalogued here.
What scientists say
Vasoactive intestinal polypeptide promotes sleep without thermoregulatory changes in the rat (source s1)
1986 rat study showing sleep promotion.
Evidence type: Tagged human evidence in this ledger — check sample size and design.
Is vasoactive intestinal polypeptide (VIP) a sleep factor? (source s2)
1984 cat study on REM effects.
Evidence type: Animal or lab work — shows mechanism or early signal, not proof in people.
Vasoactive intestinal polypeptide promotes sleep without thermoregulatory changes in the rat (source s3)
Confirms temperature-independent sleep increase in rats.
Evidence type: Animal or lab work — shows mechanism or early signal, not proof in people.
Brain distribution of vasoactive intestinal peptide receptors (source s5)
Mechanistic link to circadian and sleep regulation.
Evidence type: Published research.
What people say on Reddit
What happened to my sleep? — Reddit, r/UARSnew (source s4)
Patient anecdote on VIP in CIRS context.
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Not medical advice. Counts and quotes are from this article's hash-chained ledger. Anecdote = real reports, not proof. Animal studies ≠ human proof.
Evidence ledger 5 · tier-ranked · API
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Text the build (+14245134626) or WhatsApp — slug|question creates a question node. Paste evidence with ingest slug|q:NODE_ID|your paste.