VitAI

Landing Page
AI Chatbot
Medications Tracker

Inspiration

Healthcare accessibility remains a global challenge, with millions lacking immediate access to medical professionals. We were inspired to create VitAI after recognizing that many people delay seeking medical advice due to cost, location barriers, or simply not knowing if their symptoms warrant professional attention. Our vision was to democratize healthcare by providing an intelligent, accessible first point of contact that could help users understand their symptoms and guide them toward appropriate care.

What it does

VitAI is a comprehensive AI-powered medical assistant that revolutionizes how people interact with healthcare information. The platform offers:

Intelligent Chat Interface: Powered by Google's Gemini AI, providing empathetic, evidence-based medical guidance
Video Health Analysis: Revolutionary computer vision technology that analyzes user-recorded videos to detect visual health indicators like posture, facial expressions, and movement patterns
Medical History Tracking: Automatic extraction and structuring of diagnoses from conversations into comprehensive medical records
Medications Tracker: Track your medication details, like expiry date, and see the nearest pharmacies that provide them
Document Integration: Upload and analyze medical documents, lab results, and reports

How we built it

React.js with modern hooks and context management
WebRTC integration for real-time video capture and analysis
FastAPI for high-performance, async API endpoints
Google Gemini 2.5 Flash for natural language processing and medical reasoning
MongoDB with proper indexing for scalable medical history storage
Multi-modal AI analysis combining text, voice, and video inputs

Challenges we ran into

Real-time Video Processing: Implementing efficient video analysis while maintaining system performance
Multimodal Integration: Combining text, audio, and video analysis into coherent health assessments
Medical Terminology: Making complex medical information accessible to general users

Accomplishments that we're proud of

Seamless Multimodal Experience: Successfully integrated text, voice, and video into a unified, intuitive interface
Medical Data Intelligence: Built sophisticated algorithms that can extract structured medical diagnoses from natural conversations
Real-time Performance: Achieved responsive video analysis and chat interactions despite complex AI processing
Accessibility First: Created a platform that works for users with varying technical abilities and physical capabilities

What we learned

The nuances of medical prompt engineering and the importance of responsible AI usage
How different AI modalities (text, vision, speech) can complement each other in healthcare
The critical importance of confidence scoring and uncertainty quantification in medical AI
The value of iterative user testing, especially in healthcare applications where trust is paramount

What's next for VitAI

Mobile Applications: Develop native iOS and Android apps for better accessibility
Advanced Analytics: Implement trend analysis and long-term health monitoring
Wearable Integration: Connect with fitness trackers and health monitors for comprehensive health data