The long-term goal of this study is to determine the efficacy of time restricted eating (TRE) for improving metabolic health and preventing endometrial cancer. The primary objective of the protocol is to conduct a 14-week two-arm randomized crossover trial of a dietary intervention to evaluate the feasibility, fidelity and preliminary acceptability of a TRE intervention among Native Hawaiian/Pacific Islander women at risk for developing endometrial cancer, and to provide proof of principle that TRE can improve metabolic health in this population.
Lead Sponsor
Enrollment
Start Date
Completion Date
Study Type
Official Title
Age Range
Sex
Inclusion Criteria: All Aims: * Native Hawaiian/Pacific Islander females aged 18 years or older * Overweight or obese (BMI\>25kg/m2) OR have a history of non-insulin dependent diabetes OR have a history of complex atypical endometrial hyperplasia * Have a working cell phone that can download an App * Able to use cell phone during day (e.g. at work) * Not a night shift worker Applicable Only to Aims 2 \& 3: * Able to attend study visits at the Huntsman Cancer Institute Center for HOPE Exclusion Criteria: All Aims: * Unable to provide informed consent Applicable Only to Aims 2 \& 3: * Necessity of a special diet that precludes adjustment of meal timing and/or macronutrient content * Have a history of insulin dependent diabetes * Have a history of hysterectomy