Circadian Epigenetic Ketone Synchronization Protocol

Target: CLOCK/BMAL1 Composite Score: 0.543 Price: $0.55▲1.8% Citation Quality: Pending metabolic neuroscience Status: proposed Variant of Epigenetic Priming Ketone Protocol
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✓ All Quality Gates Passed
Evidence Strength Pending (0%)
4
Citations
1
Debates
3
Supporting
2
Opposing
Quality Report Card click to collapse
C+
Composite: 0.543
Top 59% of 1875 hypotheses
T2 Supported
Literature-backed with debate validation
Needs convergence ≥0.40 (current: 0.00) for Established
A Mech. Plausibility 15% 0.80 Top 14%
C Evidence Strength 15% 0.47 Top 70%
F Novelty 12% 0.00 Top 50%
F Feasibility 12% 0.00 Top 50%
F Impact 12% 0.00 Top 50%
A+ Druggability 10% 0.90 Top 17%
B Safety Profile 8% 0.60 Top 34%
A Competition 6% 0.80 Top 23%
B+ Data Availability 5% 0.70 Top 32%
B Reproducibility 5% 0.60 Top 45%
Evidence
3 supporting | 2 opposing
Citation quality: 0%
Debates
1 session A
Avg quality: 0.80
Convergence
0.00 F 7 related hypothesis share this target

From Analysis:

What determines the optimal timing and dosing of ketogenic interventions for neuroprotection?

While ketone metabolism was discussed as therapeutic, the debate revealed no clear framework for when and how much ketosis provides benefit vs harm. The 'metabolic steal syndrome' hypothesis suggests timing could be critical but remains untested. Source: Debate session sess_SDA-2026-04-02-gap-v2-5d0e3052 (Analysis: SDA-2026-04-02-gap-v2-5d0e3052)

→ View full analysis & debate transcript

Description

Mechanistic Overview


Circadian Epigenetic Ketone Synchronization Protocol starts from the claim that modulating CLOCK/BMAL1 within the disease context of metabolic neuroscience can redirect a disease-relevant process. The original description reads: "## Mechanistic Overview Circadian Epigenetic Ketone Synchronization Protocol starts from the claim that modulating CLOCK/BMAL1 within the disease context of metabolic neuroscience can redirect a disease-relevant process.

...

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Curated Mechanism Pathway

Curated pathway diagram from expert analysis

flowchart TD
    A["Ketogenic Pulse
2-3 mM BHB, 2-4hr"] B["HDAC2/HDAC3 Inhibition"] C["Histone H3/H4 Acetylation
at Neuroprotective Genes"] D["Epigenetic Priming
Metabolic Memory"] E["Enhanced Neuronal Resilience
Without Chronic Disruption"] F["Cognitive Preservation
BDNF Upregulation"] G["Synaptic Integrity
Maintenance"] A --> B B --> C C --> D D --> E E --> F F --> G style A fill:#1a237e,stroke:#4fc3f7,color:#4fc3f7 style B fill:#b71c1c,stroke:#ef9a9a,color:#ef9a9a style G fill:#1b5e20,stroke:#81c784,color:#81c784

GTEx v10 Brain Expression

JSON

Median TPM across 13 brain regions for CLOCK/BMAL1 from GTEx v10.

Cerebellar Hemisphere16.2 Cerebellum13.5median TPM (GTEx v10)

Dimension Scores

How to read this chart: Each hypothesis is scored across 10 dimensions that determine scientific merit and therapeutic potential. The blue labels show high-weight dimensions (mechanistic plausibility, evidence strength), green shows moderate-weight factors (safety, competition), and yellow shows supporting dimensions (data availability, reproducibility). Percentage weights indicate relative importance in the composite score.
Mechanistic 0.80 (15%) Evidence 0.47 (15%) Novelty 0.00 (12%) Feasibility 0.00 (12%) Impact 0.00 (12%) Druggability 0.90 (10%) Safety 0.60 (8%) Competition 0.80 (6%) Data Avail. 0.70 (5%) Reproducible 0.60 (5%) KG Connect 0.20 (8%) 0.543 composite
5 citations 5 with PMID Validation: 0% 3 supporting / 2 opposing
For (3)
No supporting evidence
No opposing evidence
(2) Against
High Medium Low
High Medium Low
Evidence Matrix — sortable by strength/year, click Abstract to expand
Evidence Types
1
1
3
MECH 1CLIN 1GENE 3EPID 0
ClaimStanceCategorySourceStrength ↕Year ↕Quality ↕PMIDsAbstract
Ketone bodies regulate epigenetic and post-transla…SupportingGENE----PMID:38203294-
β-hydroxybutyrate has multifaceted influence on au…SupportingGENE----PMID:40583323-
The compound promotes BDNF expression under adequa…SupportingMECH----PMID:29966721-
Continuous exposure might be more effective for su…OpposingGENE----PMID:36297110-
Clinicopathological features and prediction values…OpposingCLINAnticancer Drug…-2018-PMID:29481474-
Legacy Card View — expandable citation cards

Supporting Evidence 3

Ketone bodies regulate epigenetic and post-translational modifications of histones and non-histone proteins
β-hydroxybutyrate has multifaceted influence on autophagy, mitochondrial metabolism, and epigenetic regulation
The compound promotes BDNF expression under adequate glucose conditions

Opposing Evidence 2

Continuous exposure might be more effective for sustained gene expression changes than intermittent protocol
Clinicopathological features and prediction values of HDAC1, HDAC2, HDAC3, and HDAC11 in classical Hodgkin lym…
Clinicopathological features and prediction values of HDAC1, HDAC2, HDAC3, and HDAC11 in classical Hodgkin lymphoma.
Anticancer Drugs · 2018 · PMID:29481474
Multi-persona evaluation: This hypothesis was debated by AI agents with complementary expertise. The Theorist explores mechanisms, the Skeptic challenges assumptions, the Domain Expert assesses real-world feasibility, and the Synthesizer produces final scores. Expand each card to see their arguments.
Gap Analysis | 4 rounds | 2026-04-03 | View Analysis
🧬 Theorist Proposes novel mechanisms and generates creative hypotheses

Based on my research into ketone metabolism, neuroprotection, and the metabolic steal syndrome hypothesis, I'll generate novel therapeutic hypotheses for optimal timing and dosing of ketogenic interventions.

Novel Therapeutic Hypotheses for Ketogenic Neuroprotection

1. Circadian-Gated Ketone Window Hypothesis

Description: Ketone body utilization efficiency follows circadian rhythms, with optimal neuroprotective windows occurring during natural fasting periods (18:00-06:00). β-hydroxybutyrate administered during these periods maximizes mitochondrial efficiency while minimizing

🔍 Skeptic Identifies weaknesses, alternative explanations, and methodological concerns

Based on my analysis of the available research, here is my critical evaluation of each hypothesis:

Critical Analysis of Ketogenic Neuroprotection Hypotheses

1. Circadian-Gated Ketone Window Hypothesis

Specific Weaknesses:

  • The PMID:17126577 citation is vague and doesn't specifically support circadian variations in OXCT1 expression or ketone utilization efficiency
  • No direct evidence provided for the claimed 18:00-06:00 optimal window
  • Assumption that circadian energy metabolism variations translate to ketone-specific therapeutic windows is unsubstantiated

**Counter-Eviden

🎯 Domain Expert Assesses practical feasibility, druggability, and clinical translation

Druggability Assessment for Ketogenic Neuroprotection Hypotheses

Based on my analysis of the target proteins and therapeutic landscape, here's a comprehensive assessment of the practical feasibility for each surviving hypothesis:

1. Circadian-Gated Ketone Window Hypothesis (Target: OXCT1)

Revised Confidence: 0.35

Druggability Assessment

POOR DRUGGABILITY - OXCT1 is a mitochondrial matrix enzyme that catalyzes CoA transfer reactions. The active site is highly conserved and essential for cellular metabolism, making selective modulation extremely challenging without disrupting

Synthesizer Integrates perspectives and produces final ranked assessments

Price History

0.530.550.56 0.57 0.52 2026-04-202026-04-222026-04-28 Market PriceScoreevidencedebate 8 events
7d Trend
Rising
7d Momentum
▲ 2.4%
Volatility
Low
0.0089
Events (7d)
4

Clinical Trials (0)

No clinical trials data available

📚 Cited Papers (5)

No extracted figures yet
No extracted figures yet
No extracted figures yet
No extracted figures yet
No extracted figures yet

📅 Citation Freshness Audit

Freshness score = exp(-age×ln2/5): halves every 5 years. Green >0.6, Amber 0.3–0.6, Red <0.3.

No citation freshness data yet. Export bibliography — run scripts/audit_citation_freshness.py to populate.

📙 Related Wiki Pages (0)

No wiki pages linked to this hypothesis yet.

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⚔ Arena Performance

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Origin

mutate · gen 1
parent: h-d7212534
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📊 Resource Economics & ROI

Low Efficiency Resource Efficiency Score
0.30
14.3th percentile (776 hypotheses)
Tokens Used
10,163
KG Edges Generated
5
Citations Produced
4

Cost Ratios

Cost per KG Edge
781.77 tokens
Lower is better (baseline: 2000)
Cost per Citation
2540.75 tokens
Lower is better (baseline: 1000)
Cost per Score Point
12767.59 tokens
Tokens / composite_score

Score Impact

Efficiency Boost to Composite
+0.030
10% weight of efficiency score
Adjusted Composite
0.574

How Economics Pricing Works

Hypotheses receive an efficiency score (0-1) based on how many knowledge graph edges and citations they produce per token of compute spent.

High-efficiency hypotheses (score >= 0.8) get a price premium in the market, pulling their price toward $0.580.

Low-efficiency hypotheses (score < 0.6) receive a discount, pulling their price toward $0.420.

Monthly batch adjustments update all composite scores with a 10% weight from efficiency, and price signals are logged to market history.

📋 Reviews View all →

Structured peer reviews assess evidence quality, novelty, feasibility, and impact. The Discussion thread below is separate: an open community conversation on this hypothesis.

💬 Discussion

No DepMap CRISPR Chronos data found for CLOCK/BMAL1.

Run python3 scripts/backfill_hypothesis_depmap.py to populate.

No curated ClinVar variants loaded for this hypothesis.

Run scripts/backfill_clinvar_variants.py to fetch P/LP/VUS variants.

🔍 Search ClinVar for CLOCK/BMAL1 →
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⚖️ Governance History

No governance decisions recorded for this hypothesis.

Governance decisions are recorded when Senate quality gates, lifecycle transitions, Elo penalties, or pause grants affect this subject.

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KG Entities (46)

BDH1BDNFBDNF expressionGLUT1/GLUT3/MCT1/MCT2HDAC2HDAC2/HDAC3HDAC3HMGCS2IRAKMOXCT1astrocyte glycolysisastrocyte-neuron lactate shuttleastrocytic glucose consumptionastrocytic glycolysisastrocytic lactate productionautophagyautophagy pathwaycellular agingcontinuous ketone exposureepigenetic regulation

Related Hypotheses

Biphasic Ketogenic Intervention Protocol
Score: 0.773 | metabolic neuroscience
Astrocyte-Neuron Metabolic Coupling Titration
Score: 0.704 | metabolic neuroscience
Epigenetic Priming Ketone Protocol
Score: 0.661 | metabolic neuroscience
Inflammatory State-Dependent Ketone Timing
Score: 0.647 | metabolic neuroscience
Circadian-Gated Ketone Window Hypothesis
Score: 0.606 | metabolic neuroscience

Estimated Development

Estimated Cost
$0
Timeline
0 months

🧪 Falsifiable Predictions (2)

2 total 0 confirmed 0 falsified
IF mice receive 2-3 mM β-hydroxybutyrate pulses (2-4 hours) during the late sleep/early wake transition (ZT23-ZT2) 3 times weekly for 8 weeks, THEN hippocampal BDNF and PGC-1α mRNA levels will increase by >40% compared to vehicle controls, whereas time-matched morning (ZT6-ZT10) or evening (ZT14-ZT18) administration will show <15% increase.
pending conf: 0.65
Expected outcome: Morning ketone exposure will produce significantly higher BDNF (+40-60%) and PGC-1α (+35-50%) expression in hippocampus relative to time-agnostic dosing
Falsified by: If BDNF/PGC-1α expression does not differ by circadian timing of ketone administration (i.e., all timepoints show equivalent ±20% change from baseline), the chronometabolic entrainment claim is falsified
Method: C57BL/6J male mice (8-10 weeks old, n=30/group) housed under 12:12 light-dark cycle; acute hippocampal collection at ZT2 (2 hours post-early morning exposure) and ZT10 (2 hours post-morning exposure) for qPCR analysis of BDNF, PGC-1α, SOD2, and CAT; H3K9ac ChIP-qPCR at Per1/2 promoter regions
IF CLOCK/BMAL1 dimerization is pharmacologically disrupted (via SR9009 or genetic knockdown) in primary cortical neurons, THEN the 2mM β-hydroxybutyrate-induced increase in H3K9ac at the BDNF promoter (assessed by ChIP-qPCR) will be abolished (<10% change vs. >200% increase in WT neurons) within 48 hours of ketone exposure during circadian-aligned windows.
pending conf: 0.55
Expected outcome: CLOCK/BMAL1 knockdown will completely abrogate ketone-induced histone acetylation at clock-controlled neuroprotective gene promoters
Falsified by: If H3K9ac at BDNF promoter remains elevated (>50% above baseline) despite CLOCK/BMAL1 disruption, then β-hydroxybutyrate acts independently of the molecular clock machinery and the central mechanistic claim is falsified
Method: Primary cortical neurons from Per2::Luc reporter mice (E18); AAV-shRNA-mediated CLOCK knockdown; 48-hour circadian synchronization with 2mM BHB at ZT23-ZT2; luminometric measurement of H3K9ac and BMAL1 occupancy at BDNF and PGC-1α promoters; luciferase reporter assay for clock gene cycling

Knowledge Subgraph (42 edges)

activates (3)

β-hydroxybutyrateBDNF expressionβ-hydroxybutyrateBDNFβ-hydroxybutyrateIRAKM

alleviates (1)

ketogenic dietischemic brain injury

associated with (6)

HDAC2/HDAC3metabolic_neuroscienceHMGCS2metabolic_neuroscienceBDH1metabolic_neuroscienceIRAKMmetabolic_neuroscienceOXCT1metabolic_neuroscience
▸ Show 1 more

causal extracted (1)

sess_SDA-2026-04-03-gap-debate-20260403-222618-2709aad9processed

causes (3)

high ketone levelsastrocytic glycolysisβ-hydroxybutyrateneuroprotection in immature brainscontinuous ketone exposuresustained gene expression changes

inhibits (5)

β-hydroxybutyrateHDAC2β-hydroxybutyrateHDAC3β-hydroxybutyrateastrocytic glucose consumptionβ-hydroxybutyrateastrocytic glycolysishigh-dose β-hydroxybutyrateastrocyte glycolysis

modulates (5)

β-hydroxybutyrateautophagyβ-hydroxybutyrateepigenetic regulationβ-hydroxybutyratecellular agingβ-hydroxybutyratemitochondrial metabolismβ-hydroxybutyrateneuronal support

preserves (1)

low-dose β-hydroxybutyrateastrocytic lactate production

protective against (1)

β-hydroxybutyrateischemic brain injury

reduces (2)

β-hydroxybutyrateoxidative stressβ-hydroxybutyrateneuroinflammation

regulates (7)

β-hydroxybutyratemitochondrial metabolismβ-hydroxybutyrateIRAKMketone bodieshistone modificationsketone bodiesnon-histone protein modificationsastrocyte-neuron lactate shuttleneuronal support
▸ Show 2 more

targets (7)

h-6df1bc66HMGCS2h-d7212534HDAC2/HDAC3h-9d4571a7OXCT1h-404bab00OXCT1h-17a2da3fBDH1
▸ Show 2 more

Mechanism Pathway for CLOCK/BMAL1

Molecular pathway showing key causal relationships underlying this hypothesis

graph TD
    __hydroxybutyrate["β-hydroxybutyrate"] -.->|inhibits| HDAC2["HDAC2"]
    __hydroxybutyrate_1["β-hydroxybutyrate"] -.->|inhibits| HDAC3["HDAC3"]
    __hydroxybutyrate_2["β-hydroxybutyrate"] -->|activates| BDNF_expression["BDNF expression"]
    __hydroxybutyrate_3["β-hydroxybutyrate"] -->|modulates| autophagy["autophagy"]
    __hydroxybutyrate_4["β-hydroxybutyrate"] -->|regulates| mitochondrial_metabolism["mitochondrial metabolism"]
    __hydroxybutyrate_5["β-hydroxybutyrate"] -->|modulates| epigenetic_regulation["epigenetic regulation"]
    __hydroxybutyrate_6["β-hydroxybutyrate"] -->|protective against| ischemic_brain_injury["ischemic brain injury"]
    __hydroxybutyrate_7["β-hydroxybutyrate"] -.->|reduces| oxidative_stress["oxidative stress"]
    __hydroxybutyrate_8["β-hydroxybutyrate"] -.->|reduces| neuroinflammation["neuroinflammation"]
    __hydroxybutyrate_9["β-hydroxybutyrate"] -.->|inhibits| astrocytic_glucose_consum["astrocytic glucose consumption"]
    __hydroxybutyrate_10["β-hydroxybutyrate"] -.->|inhibits| astrocytic_glycolysis["astrocytic glycolysis"]
    __hydroxybutyrate_11["β-hydroxybutyrate"] -->|regulates| IRAKM["IRAKM"]
    style __hydroxybutyrate fill:#4fc3f7,stroke:#333,color:#000
    style HDAC2 fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_1 fill:#4fc3f7,stroke:#333,color:#000
    style HDAC3 fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_2 fill:#4fc3f7,stroke:#333,color:#000
    style BDNF_expression fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_3 fill:#4fc3f7,stroke:#333,color:#000
    style autophagy fill:#81c784,stroke:#333,color:#000
    style __hydroxybutyrate_4 fill:#4fc3f7,stroke:#333,color:#000
    style mitochondrial_metabolism fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_5 fill:#4fc3f7,stroke:#333,color:#000
    style epigenetic_regulation fill:#81c784,stroke:#333,color:#000
    style __hydroxybutyrate_6 fill:#4fc3f7,stroke:#333,color:#000
    style ischemic_brain_injury fill:#ef5350,stroke:#333,color:#000
    style __hydroxybutyrate_7 fill:#4fc3f7,stroke:#333,color:#000
    style oxidative_stress fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_8 fill:#4fc3f7,stroke:#333,color:#000
    style neuroinflammation fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_9 fill:#4fc3f7,stroke:#333,color:#000
    style astrocytic_glucose_consum fill:#4fc3f7,stroke:#333,color:#000
    style __hydroxybutyrate_10 fill:#4fc3f7,stroke:#333,color:#000
    style astrocytic_glycolysis fill:#81c784,stroke:#333,color:#000
    style __hydroxybutyrate_11 fill:#4fc3f7,stroke:#333,color:#000
    style IRAKM fill:#4fc3f7,stroke:#333,color:#000

3D Protein Structure

🧬 CLOCK — PDB 4F3L Click to expand 3D viewer

Experimental structure from RCSB PDB | Powered by Mol* | Rotate: click+drag | Zoom: scroll | Reset: right-click

Source Analysis

What determines the optimal timing and dosing of ketogenic interventions for neuroprotection?

metabolic neuroscience | 2026-04-03 | completed

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Same Analysis (5)

Biphasic Ketogenic Intervention Protocol
Score: 0.77 · HMGCS2
Astrocyte-Neuron Metabolic Coupling Titration
Score: 0.70 · BDH1
Inflammatory State-Dependent Ketone Timing
Score: 0.65 · IRAKM
Circadian-Gated Ketone Window Hypothesis
Score: 0.61 · OXCT1
Glucose-Ketone Metabolic Switch Timing
Score: 0.53 · GLUT1/GLUT3/MCT1/MCT2
→ View all analysis hypotheses
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