The use of technology to improve global health has become a major focus in the last decade. In this digital era, the use of information and communication technology (ICT) plays an important role in overcoming complex health challenges in various parts of the world. Telemedicine is one of the innovations that has had the most impact, allowing patients to consult with doctors without having to be physically present. This is especially important in remote areas, where access to health facilities is limited. With telemedicine applications, patients can receive necessary diagnosis, treatment, and monitoring, increasing the accessibility of medical services. Additionally, the use of wearable devices such as smartwatches can help individuals monitor their health in real-time. This tool not only records heart rate, blood pressure and physical activity, but can also provide early warning of worsening health conditions. The data collected can be analyzed by health professionals to prevent disease before it becomes more severe. Big data and analytics also play a central role in improving global health. By analyzing population data, epidemiologists can identify disease patterns and trends, and design more effective interventions. An example of the use of big data is in monitoring and responding to infectious disease outbreaks. Accurate and fast information can save many lives. Mobile-based health applications are another effective way to increase public awareness about health. This app provides essential information and resources, from nutritional guidance, exercise tips, to chronic disease management. People can access this information at any time, which encourages a healthy lifestyle. Electronic health management (EMR) systems also contribute significantly to healthcare efficiency. By recording and storing patient data digitally, hospitals and health centers can reduce medical errors and simplify administrative processes. Additionally, EMRs enable easier exchange of information between health facilities, supporting better coordination and collaboration. Blockchain is starting to be applied for medical data security. With its decentralized nature, this technology ensures that patient data is not only secure but can also be easily accessed by authorized healthcare providers. This increases transparency and trust between patients and providers. Artificial intelligence (AI) in medical diagnosis helps doctors make more informed decisions. AI algorithms equipped with machine learning can analyze laboratory examination results and medical images, increasing diagnostic accuracy. This is very useful for detecting serious diseases such as cancer at an early stage. Social media also plays a role in increasing public health awareness. An effective health campaign can reach millions of users in a short time. Health organizations can leverage this platform to disseminate important information about disease prevention and strengthen vaccination efforts. Finally, internet-based health education technology allows people to learn about health conditions and their treatment. Webinars, online courses and educational videos are becoming valuable sources of information, helping people make better decisions about their health. By effectively utilizing technology, global health improvements can be achieved, helping to reduce disparities in access to services, and improving the quality of life for people around the world.
