What if the food you eat could not only affect how you feel today but also determine how many healthy years you’ll have in the future? In this episode of Tech Talks Daily, I sit down with Jonathan Wolf, the co-founder and CEO of Zoe, to explore how advanced science, AI, and data are reshaping our understanding of nutrition and health.

Jonathan shares the remarkable journey of building Zoe from an idea into a leading science and nutrition company that has reached hundreds of thousands of users.

From a background in physics and ad tech to pioneering personalized nutrition, Jonathan has led Zoe through significant milestones, including publishing more than 70 peer-reviewed papers and developing tools that empower individuals to understand their microbiomes, track real-time health markers, and make lasting changes to their diet.

We also dive into the technology powering Zoe's new free app launch in the US, which aims to help consumers see what’s really in their food. Through food photo recognition, AI-driven analysis, and a unique risk scale for processed food, Zoe is offering a tool that could change how people choose what they eat.

Jonathan explains why ultra-processed foods are a major public health concern and how empowering individuals with knowledge is the first step toward lasting change.

Beyond product features, this conversation also unpacks the tension between rigorous scientific integrity and business growth, the importance of behavior change, and the broader implications for public health.

Whether you're interested in the future of AI in healthcare, building a purpose-driven tech company, or simply making smarter food decisions, this episode will leave you thinking differently about what’s on your plate.

How can personalized nutrition move from science labs into daily life, and what role should tech leaders play in that shift?