According to @_simonsmith on Twitter, the new ChatGPT Health personalized AI assistant significantly improves health management for users already tracking their wellness and is expected to be transformative for those starting to engage with personal health data. The assistant can handle a wide range of health-related tasks, making it easier for individuals to monitor, understand, and act on their health information. This development highlights a growing AI trend in healthcare, presenting major business opportunities for digital health platforms and providers aiming to enhance patient engagement and support with scalable, intelligent solutions (Source: @_simonsmith via Twitter, Jan 10, 2026).