Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

Description

The purpose of our study is to understand the impact of different meal timing alterations on blood sugars, metabolism, microbiome and sleep physiology in people with prediabetes and diabetes; and to study the temperature/heart rate response to different meals in different people.

Conditions

PreDiabetes, Type 2 Diabetes, Healthy

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Study Overview

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Study Details

Study overview

The purpose of our study is to understand the impact of different meal timing alterations on blood sugars, metabolism, microbiome and sleep physiology in people with prediabetes and diabetes; and to study the temperature/heart rate response to different meals in different people.

Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

Condition
PreDiabetes
Intervention / Treatment

-

Contacts and Locations

Stanford

Stanford University, Stanford, California, United States, 94304

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * Be 18 years of age or older;
  • * Not be pregnant, if female;
  • * Be generally healthy (with no apparent symptoms at the time of enrollment)
  • * Patients with prediabetes or diet- controlled or type 2 diabetes or controlled with metformin, will also be allowed to participate.
  • * Be willing to provide written informed consent for all study procedures.
  • * major organ disease
  • * pregnant/lactating
  • * diabetes medications except for metformin
  • * malabsorptive disorders like celiac sprue
  • * heavy alcohol use
  • * use of weight loss medications or specific diets
  • * weight change \>2 Kg in the last month
  • * history of bariatric surgery
  • * Any medical condition that physicians believe would interfere with study participation or evaluation of results
  • * Mental incapacity and/or cognitive impairment on the part of the patient that would preclude adequate understanding of, or cooperation with, the study protocol.

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

Stanford University,

Michael Snyder, PhD, PRINCIPAL_INVESTIGATOR, Stanford University

Heyjun Park, PhD, STUDY_DIRECTOR, Stanford University

Study Record Dates

2025-12