Westlake Precision Nutrition Study

This is a dietary intervention study, which aims to explore different diet challenges for glucose metabolism, including carbohydrates and intermittent fasting (IF) dietary pattern. Considering the glucose responses to the same food are largely heterogeneous among people, this study integrates the concepts of precision nutrition and N-of-1 design. The study also aims to explore differences in brain structure and function between participants with different Body Mass Index (BMI) from the perspective of gut-brain axis.