SCR-LIP-000223 · Claim · machine-readable JSON →
This multidisciplinary review reports that lipedema shows familial history in 30-89% of cases with polygenic GWAS findings (loci in CPE, ZNF25, ZNF33A linked to estrogen biology, plus VEGFA and GRB14-COBLL1, and an AKR1C1 missense variant) and that onset or worsening clusters at hormonal transitions—puberty (15.7-67.3%), pregnancy/lactation (9.5-63.1%), and menopause (1.9-21%)—with estradiol altering ERα/ERβ and PPAR-γ2 expression in lipedema-derived adipose stem cells.
Claim at a glance
- Type
- clinical association
- Knowledge state
- Emerging
- Evidence certainty
- very low (GRADE)
- Evidence
- 1 source(s)
- Answers
- 3 question(s)
- Dates
- 2026-05-31 → 2026-05-31
Structured evidence, machine-compiled — not a verdict.
Auto-compiled by the Layer 1 surveillance loop; not yet human-reviewed. anthropic/claude-opus-4.8 · 2026-05-31
Evidence over time
Evidence (1)
- Unraveling lipedema: comprehensive insights and the path to future discoveries — Faria et al. (2025) ✓ verified — consistent · review · 2025 · reading confidence: high
“Genética poligênica: história familiar em 30-89% dos casos; GWAS de 2022 com 130 portadoras identificou 6 regiões (CPE, ZNF25, ZNF33A — biologia do estrogênio)”
The review directly synthesizes genetic (familial history, GWAS, AKR1C1) and hormonal (puberty/pregnancy/menopause onset, estradiol effects on ASCs) evidence bearing on the onset of lipedema, supporting the affirmative direction; confidence [grade capped moderate->very_low per curated Oxford N6]
Context (PECO)
Answers these questions
- Do hormones and heredity influence the onset of lipedema? consistent
- Do hormonal factors (puberty, pregnancy, menopause, estrogen) trigger or influence lipedema onset? consistent
- Is lipedema onset influenced by heredity and family history? consistent
Gaps & caveats
Auto-ingested single source; not yet human-reviewed.
Change log
- 2026-05-31 — created · auto-ingested for SQ-LIP-000012