Wearable biosensors are revolutionizing healthcare by enabling continuous, non-invasive monitoring of physiological and biochemical markers. These compact devices, embedded into wearables like smartwatches and skin patches, measure parameters such as heart rate, glucose levels, and blood pressure in real-time. Key technological advances driving this field include miniaturization, flexible materials, and improved wireless data transmission.<br />Recent innovations in flexible electronics and energy-efficient designs have made these sensors more comfortable and accessible. Moreover, integration with AI and machine learning allows biosensors to analyze health data and detect early signs of diseases, providing personalized insights into an individual's health status.<br />Applications range from chronic disease management—such as diabetes and cardiovascular monitoring—to early detection of conditions through biomarkers in sweat or saliva. However, challenges remain, particularly around data privacy, accuracy, and cost.<br />As wearable biosensors continue to advance, they hold immense potential for enhancing health monitoring, improving diagnostics, and driving the future of personalized medicine.<br /><br />م.م. هبة ضياء عبد الأمير<br />تدريسية في قسم هندسة الطب الحياتي<br />التخصص: هندسة الطب الحياتي<br /><br />