Scientific research and practical guides on sports nutrition and running performance.
About Refueler Coaches: Refueler Coaches are AI coaches powered by Google Gemini. They may draw from any number of the sources listed on this page, or from other material available online. The sources below represent research and guidance that informed the design of Refueler's nutrition logic, but they do not represent an exhaustive list of everything an AI coach may reference. Always consult a qualified sports dietitian or physician for personalized medical nutrition advice.