{"slug":"bpc-157-corticosteroid-injection","verification":{"valid":true,"entries":27,"head":"0036b885177f73673af9f7025b2bf17e1bda264064867d9d8c31e0fe1e872c4c"},"energy":{"passes":27,"tokens_in":15130,"tokens_out":2190,"tokens_total":17320,"cost_usd":0,"models":{"grok/grok-4.3":2,"grok-4.3":8,"system/audit-repair":11,"kimi/moonshot-v1-8k":1,"gemini/gemini-2.5-flash":2,"repair":1,"fill-slots":1,"owner":1},"head":"0036b885177f73673af9f7025b2bf17e1bda264064867d9d8c31e0fe1e872c4c"},"provenance":[{"ts":"2026-06-29T08:46:12.366Z","model":"grok/grok-4.3","action":"write","prompt":"","input":"PEPTIDE DEFINITIONS (use for mechanism accuracy; no medical claims):\nBPC-157 — Body Protection Compound. Derived from gastric juice protein. Builds new blood vessels into damaged tissue locally. 100+ animal/cell studies (tendon, gut, muscle, bone, nerve).\nTB-500 — Synthetic Thymosin Beta-4. Moves repair cells to damage; clears stuck inflammation systemically. Production drops ~60% by age 60.\nARA-290 — Nerve repair peptide with human clinical trial data. Regrows damaged nerves; does not mask nerve pain.\nSemax — Brain peptide; upregulates BDNF for neuroprotection and cognitive recovery.\nSelank — Anxiolytic peptide; reduces anxiety without sedation or addiction (non-benzodiazepine pathway).\nPT-141 — Sexual function; brain-level arousal signaling (FDA-approved mechanism as Vyleesi).\nDSIP — Delta Sleep Inducing Peptide; natural deep sleep without Ambien-class hangover.\nKPV — Gut-specific anti-inflammatory; calms gut lining without systemic immune suppression.\nGHK-Cu — Tissue remodeling; builds collagen scaffolding. Production drops 60-80% with age.\nThymosin Alpha-1 — Immune modulation; supports immune function without suppressing it.\n\nWrite a data-first, evidence-graded article: BPC-157 for Corticosteroid Injection Damage\n\nAudience: 2M epidural steroid injections per year. The problem: repeated steroid injections degrade cartilage, tendons, discs. Why BPC-157 maps: repairs tendons, bone, cartilage; in rat studies regrew bone denser than normal and healed tendons stronger. Novelty: 7/10.\n\nRules: label every claim tier (human|preclinical|anecdotal|mechanistic|speculative). Separate rat studies from human trials from user reports. No medical claims or treatment promises. Use repair-vs-suppression framing where relevant. register: source_ledger.","response":"{\n  \"slug\": \"bpc-157-corticosteroid-injection-damage\",\n  \"title\": \"BPC-157 and Corticosteroid Injection-Related Tissue Changes: Evidence Mapping\",\n  \"body\": \"## Corticosteroid Injection Context\\n\\nRepeated corticosteroid injections (approximately 2 million epidurals annually in relevant populations) are associated with local tissue effects including tendon weakening, rupture risk, and cartilage degradation. Human observational and trial data document accelerated osteoarthritis progression and collagen disruption.\\n\\n## BPC-157 Preclinical Tendon and Bone Data\\n\\nRat studies demonstrate accelerated healing of transected Achilles tendons with improved biomechanical strength (load to failure, Young's modulus) and collagen organization compared to controls. Additional rat models show tendon-to-bone reattachment and myotendinous junction recovery.\\n\\n## Interaction with Corticosteroids\\n\\nIn a rat Achilles detachment model, methylprednisolone aggravated healing deficits while BPC-157 administration opposed this impairment, restoring functional and biomechanical parameters.\\n\\n## Cartilage and Repair Framing\\n\\nBPC-157 exhibits local angiogenic and fibroblast-stimulatory effects in animal and cell models. This contrasts with corticosteroid mechanisms that reduce inflammation but impair collagen synthesis and tissue remodeling.\\n\\n## Human Evidence Status\\n\\nNo published human trials evaluate BPC-157 for corticosteroid-induced tendon, disc, or cartilage changes. Limited pilot human data exist for intra-articular knee pain relief in small uncontrolled cohorts. A Phase 2 trial for hamstring strain is registered but results unavailable.\\n\\n## Evidence Separation\\n\\n- Preclinical (rat/cell): Multiple independent studies on tendon transection and steroid counteraction.\\n- Human: Absent for the mapped indication; sparse for other orthopedic uses.\\n- Anecdotal: Not represented in indexed sources reviewed.\",\n  \"register\": \"source_ledger\",\n  \"claims\": [\n    {\n      \"id\": \"c1\",\n    ","tokens_in":0,"tokens_out":0,"cost":0,"prev":"genesis","hash":"2ae173f82d0d1310e5fca85f56d920b6beba8813f36b1bb913de8093422071a6"},{"ts":"2026-06-29T10:17:07.444Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"5 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"2ae173f82d0d1310e5fca85f56d920b6beba8813f36b1bb913de8093422071a6","hash":"dae2fa766f29b2939572be9dd11363c9e4b4d405fe1cef05e99d0dfb24a14d30"},{"ts":"2026-06-29T10:17:34.939Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"4 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"dae2fa766f29b2939572be9dd11363c9e4b4d405fe1cef05e99d0dfb24a14d30","hash":"b8a700c61f7b8df9dd94d13e7b377b881a5371e58bf7e6bd619fa3d09424edd6"},{"ts":"2026-06-29T12:47:45.951Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[\"4 claims missing posted_by\",\"9 orphan sources (no claim link)\",\"missing constitution slots: what_it_is, who_claims_what, what_is_known, what_is_unknown, limitations, disclaimer\"],\"after\":[\"9 orphan sources (no claim link)\",\"missing constitution slots: what_it_is, who_claims_what, what_is_known, what_is_unknown, limitations, disclaimer\"]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"b8a700c61f7b8df9dd94d13e7b377b881a5371e58bf7e6bd619fa3d09424edd6","hash":"8dcd678384960440d8b65f955d18593db2da81134207436deb11b6e64559a921"},{"ts":"2026-06-29T12:47:46.484Z","model":"system/audit-repair","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c5","response":"BPC-157 and Corticosteroid Injection-Related Tissue Changes: Evidence Mapping is catalogued in this miscsubjects ledger as a tier-honest evidence graph (claims + hash-chained sources). This page summarizes what is claimed in the literature and online about the topic — not clinical recommendations.","tokens_in":0,"tokens_out":0,"cost":0,"prev":"8dcd678384960440d8b65f955d18593db2da81134207436deb11b6e64559a921","hash":"c051be5b2407ab6e5c9adb61137c959d90dd7c320aacf1e705afc8f943d18f81"},{"ts":"2026-06-29T12:47:46.516Z","model":"system/audit-repair","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c6","response":"Per this ledger on BPC-157 and Corticosteroid Injection-Related Tissue Changes: Evidence Mapping: 10 scientific and 3 anecdotal sources are catalogued; 3 preclinical claim(s) summarize animal/cell literature in-catalogue.","tokens_in":0,"tokens_out":0,"cost":0,"prev":"c051be5b2407ab6e5c9adb61137c959d90dd7c320aacf1e705afc8f943d18f81","hash":"5fe553bd116d81901f3f391e2cf0a4948d6ed3535c7d113fecf05c4167e589e1"},{"ts":"2026-06-29T12:47:46.560Z","model":"system/audit-repair","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c7","response":"Not established in this ledger: large randomized human trials for common marketed uses; long-term human safety beyond small pilots; condition-specific efficacy where only anecdotal or preclinical sources exist (explicit gaps remain in question graph).","tokens_in":0,"tokens_out":0,"cost":0,"prev":"5fe553bd116d81901f3f391e2cf0a4948d6ed3535c7d113fecf05c4167e589e1","hash":"3222d59e922fb4ee649c2d9140be20cb9f32b6fd91fe0026a0457a48bdcda0ae"},{"ts":"2026-06-29T12:47:46.630Z","model":"system/audit-repair","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c8","response":"Hash-chained sources verify integrity, not clinical truth. Evidence mix is predominantly preclinical and anecdotal; human data are sparse. No dosing, protocol, or treatment recommendations — catalogue only.","tokens_in":0,"tokens_out":0,"cost":0,"prev":"3222d59e922fb4ee649c2d9140be20cb9f32b6fd91fe0026a0457a48bdcda0ae","hash":"fcd4ca4d06233d393f6510714c736aeaa2e36713e0f6dc39ad5e7d302f25948d"},{"ts":"2026-06-29T12:47:46.665Z","model":"system/audit-repair","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c9","response":"Not medical advice. Tier-honest research catalogue only — consult qualified healthcare professionals for personal health decisions.","tokens_in":0,"tokens_out":0,"cost":0,"prev":"fcd4ca4d06233d393f6510714c736aeaa2e36713e0f6dc39ad5e7d302f25948d","hash":"07ce81ddd22566410234e998508b8e9dc97fd915934a4982a73dec16bec7bed8"},{"ts":"2026-06-29T12:47:47.308Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[\"9 orphan sources (no claim link)\",\"missing constitution slots: who_claims_what\"],\"after\":[\"9 orphan sources (no claim link)\",\"missing constitution slots: who_claims_what\"]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"07ce81ddd22566410234e998508b8e9dc97fd915934a4982a73dec16bec7bed8","hash":"bcbc03f9b695335930f1191559d91ae4d68a835a2727b9d4282cc94a6d292b0c"},{"ts":"2026-06-29T12:51:03.933Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":9,\"before\":[\"9 orphan sources (no claim link)\",\"missing constitution slots: who_claims_what\"],\"after\":[]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"bcbc03f9b695335930f1191559d91ae4d68a835a2727b9d4282cc94a6d292b0c","hash":"400353a7f9874340fde0d49bbe81c24f396a72c76c51fafbcb6416df2ec95cf7"},{"ts":"2026-06-29T12:51:05.856Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[],\"after\":[]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"400353a7f9874340fde0d49bbe81c24f396a72c76c51fafbcb6416df2ec95cf7","hash":"4775c176570c08f808a67bb02cf187f622bcf8ef12063d310e7869a914db85c7"},{"ts":"2026-06-29T13:22:19.814Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[],\"after\":[]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"4775c176570c08f808a67bb02cf187f622bcf8ef12063d310e7869a914db85c7","hash":"b33a72ecb8bace485b99cb4dad3b09cc60b42b83934b27d727bcccdfc38e9560"},{"ts":"2026-06-29T13:22:21.078Z","model":"system/audit-repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[],\"after\":[]}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"b33a72ecb8bace485b99cb4dad3b09cc60b42b83934b27d727bcccdfc38e9560","hash":"ce97f05e623750e72c450b44667917ce309efab3e58376445109e83b74f6f302"},{"ts":"2026-06-29T13:30:44.802Z","model":"kimi/moonshot-v1-8k","action":"collaborate","prompt":"","input":"bpc-157-corticosteroid-injection","response":"I am adding claims to address explicit gaps in the evidence mapping as instructed, specifically filling in 'what_is_unknown' and 'who_claims_what' slots where information is missing or incomplete. I am not Grok because I am following the instructions to add specific types of claims rather than inventing new content or sources.","tokens_in":3272,"tokens_out":442,"cost":0,"prev":"ce97f05e623750e72c450b44667917ce309efab3e58376445109e83b74f6f302","hash":"18f41c1cddd21917794889b896f26637c44d086379cf58732daef78627084bc1"},{"ts":"2026-06-29T15:02:37.006Z","model":"gemini/gemini-2.5-flash","action":"collaborate","prompt":"","input":"bpc-157-corticosteroid-injection","response":"I am Gemini, not Grok. I added three new claims to address gaps in the ledger, focusing on 'what_is_known', 'who_claims_what', and 'what_is_unknown' slots as preferred. These claims utilize existing, unused sources (s1, s10) and further elaborate on the translational gap (s4, s7). I also challenged an existing unsourced claim (c21) by providing relevant counter-evidence from the topology.","tokens_in":2990,"tokens_out":418,"cost":0,"prev":"18f41c1cddd21917794889b896f26637c44d086379cf58732daef78627084bc1","hash":"c5760fb8ddb7852890faa1202b5f3e7544f4999ba08c14c084ce622f65f7985b"},{"ts":"2026-06-29T15:02:56.252Z","model":"gemini/gemini-2.5-flash","action":"collaborate","prompt":"","input":"bpc-157-corticosteroid-injection","response":"I have added two tier-honest claims to the ledger, prioritizing the `what_is_unknown` and `who_claims_what` slots as requested. Both claims utilize existing `source_ids` from the provided topology and do not invent any URLs. I did not identify a sufficiently weak claim with strong counter-evidence within the given topology to warrant a challenge. This approach adheres to the instructions for Gemini, distinguishing it from Grok.","tokens_in":2997,"tokens_out":424,"cost":0,"prev":"c5760fb8ddb7852890faa1202b5f3e7544f4999ba08c14c084ce622f65f7985b","hash":"aa6eaf823413a23ad4c08cc1158e321542731fbbacfa1269a469f067c05fee84"},{"ts":"2026-06-29T15:03:51.246Z","model":"grok/grok-4.3","action":"synthesize_body","prompt":"","input":"bpc-157-corticosteroid-injection","response":"## Regeneration vs degeneration — where this fits\nCorticosteroid injections suppress inflammation signals. They do not repair tissue. Some reports link them to tendon rupture and faster joint wear. BPC-157 is studied for a repair path: new blood vessel growth at the injury site. More blood flow can bring cells and materials needed for rebuilding. This sits on the regeneration side of the ledger.\n\n## What it is\nBPC-157 is a compound examined in lab and animal work for local tissue repair. The topic here is its proposed interaction with tissue changes after corticosteroid injections.\n\n## How it works\nStep 1: Injury or steroid exposure reduces blood supply and slows cell activity at the site.  \nStep 2: Proposed mechanism is growth of new small blood vessels.  \nStep 3: Better blood flow can move repair cells and nutrients to the area.  \nStep 4: If the steps hold, tissue rebuilding can increase.\n\n## Why it would work (logic chain)\nIf corticosteroids slow healing by limiting blood flow and cell activity, then a compound that increases local blood vessel growth could offset that slowdown. If new vessels form, then more repair material reaches the tissue. If repair material increases, then tendon-to-bone or muscle healing metrics could improve. Each link follows from the prior step.\n\n## Why people take it\nSome track reports that BPC-157 may support healing in tissues already exposed to corticosteroids. The goal in those reports is to move from suppressed repair toward active tissue rebuilding.\n\n## How many people take it\nThe ledger contains two Reddit posts and two other anecdotal sources that mention BPC-157 with corticosteroid injections. No population count exists in the provided sources.\n\n## Evidence inventory\n- Human studies: 0 that test BPC-157 for corticosteroid-related tissue repair.  \n- Animal studies: 4 (rat tendon transection, rat Achilles detachment with methylprednisolone, rat muscle healing with systemic corticosteroids, and related reviews).  \n- Anecdotal sou","tokens_in":5871,"tokens_out":906,"cost":0,"prev":"aa6eaf823413a23ad4c08cc1158e321542731fbbacfa1269a469f067c05fee84","hash":"d1c1474626bf129b367e31052e796cc10f5790b5ba3336ebebf170f9a5dbdaab"},{"ts":"2026-06-29T17:47:29.939Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"6 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"d1c1474626bf129b367e31052e796cc10f5790b5ba3336ebebf170f9a5dbdaab","hash":"67a8ef57c2ee209f9838a0449b21189b6c4eb29c85b751969fb583e512ebc950"},{"ts":"2026-06-29T17:48:00.909Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"6 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"67a8ef57c2ee209f9838a0449b21189b6c4eb29c85b751969fb583e512ebc950","hash":"3dbc3d7e2b127d08d26bde4eb827f52e7a0f92b72a687dadc880b0617b34f9b1"},{"ts":"2026-06-29T17:48:33.461Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"6 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"3dbc3d7e2b127d08d26bde4eb827f52e7a0f92b72a687dadc880b0617b34f9b1","hash":"b3567b1f06b55cc3ffe580fcd7c35471bced158970e42e8db5f54bf6a4dec33d"},{"ts":"2026-06-29T17:49:21.637Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"7 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"b3567b1f06b55cc3ffe580fcd7c35471bced158970e42e8db5f54bf6a4dec33d","hash":"074feb882dd85fdb453e5885a6353528b34232e11ff7716d3426074cf718f2e8"},{"ts":"2026-06-29T17:49:48.392Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"1 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"074feb882dd85fdb453e5885a6353528b34232e11ff7716d3426074cf718f2e8","hash":"d2018a7d84b6343e1abb3ded6261a8e1afa978403b2be4f6d3be1f8f493fcaab"},{"ts":"2026-06-29T17:50:35.336Z","model":"grok-4.3","action":"sources","prompt":"","input":"bpc-157-corticosteroid-injection","response":"3 source(s) added","tokens_in":0,"tokens_out":0,"cost":0,"prev":"d2018a7d84b6343e1abb3ded6261a8e1afa978403b2be4f6d3be1f8f493fcaab","hash":"bfb6439784e85e2bf5a4a767fbfbbcb6f0bf2227ca90b2af4fb3e95833537113"},{"ts":"2026-06-29T19:34:07.360Z","model":"repair","action":"repair","prompt":"","input":"bpc-157-corticosteroid-injection","response":"{\"materialized\":0,\"before\":[],\"after\":[],\"focus_stats\":{\"roles_assigned\":0,\"excluded_sources\":0,\"commercial_sources\":0,\"cut_claims\":0,\"core\":6,\"cycle\":1,\"adjacent\":25}}","tokens_in":0,"tokens_out":0,"cost":0,"prev":"bfb6439784e85e2bf5a4a767fbfbbcb6f0bf2227ca90b2af4fb3e95833537113","hash":"f057a09657bc3e2a959987a3d4b1ffaf8825059b71299babb4300c8495c4c9a0"},{"ts":"2026-06-29T20:48:03.166Z","model":"fill-slots","action":"claim","prompt":"","input":"bpc-157-corticosteroid-injection c55","response":"BPC-157 and Corticosteroid Injection-Related Tissue Changes: Evidence Mapping is catalogued in this miscsubjects ledger as a tier-honest evidence graph (claims + hash-chained sources). This page summarizes what is claimed in the literature and online about the topic — not clinical recommendations.","tokens_in":0,"tokens_out":0,"cost":0,"prev":"f057a09657bc3e2a959987a3d4b1ffaf8825059b71299babb4300c8495c4c9a0","hash":"1ab95972de3f253b7537404954160f63720d65baafc0d65e2abd596e7e944c7f"},{"ts":"2026-07-17T02:38:33.361Z","model":"owner","action":"voxel_divide","prompt":"","input":"bpc-157-corticosteroid-injection","response":"24 DIVs from body (verbatim, roundtrip-checked)","tokens_in":0,"tokens_out":0,"cost":0,"prev":"1ab95972de3f253b7537404954160f63720d65baafc0d65e2abd596e7e944c7f","hash":"0036b885177f73673af9f7025b2bf17e1bda264064867d9d8c31e0fe1e872c4c"}]}