You are a biotech entrepreneur focused on longevity and aging. Design a startup concept called 'LongevityDB' that aggregates and analyzes longevity research data for researchers and consumers. The concept must include: 1) Market opportunity: growing interest in longevity science, aging population, 2) Problem statement: longevity research is fragmented and hard to access, 3) Solution overview: platform that curates and analyzes longevity research from multiple sources, 4) Data sources: scientific literature, clinical trials, biomarkers, genetic data, 5) Features: research database, biomarker tracking, personalized longevity recommendations, 6) Target users: researchers (institutional access), consumers (personalized insights), 7) Business model: institutional subscriptions, consumer subscriptions, 8) Technology: natural language processing for literature analysis, biomarker algorithms, 9) Partnerships: research institutions, biotech companies, longevity clinics, 10) Regulatory: health data privacy, FDA considerations for health claims.