Introduction -- Dementia and intellectual disability management system: a conceptual study -- A Review of Some Assistive Tools and their Limitations -- A Technical Review on UAV For Object Detection -- Hardware, Component and their Description -- Implementation Process -- Track & Trace Management System for Dementia and Intellectual Disabilities -- M5-Tracker (Dementia, elderly, visually impaired and intellectual disabilities Tracking Device) -- Geriatric Mobility Assistive System -- Dementia Disease Detection from Psychiatric Disorders Based on Automatic Speech Analysis -- Localization and Mapping of Visually Impaired -- Diabetic Retinopathy Detection -- Real-Time Health Monitoring Using Wearable Devices -- AI System for Prediction and Recommendation of Diabetes.