Glucose and Motivation States

University of South Florida40 enrolled

Overview

The purpose of this study is to evaluate how motivation is impacted by exercise and beverage consumption. You will be asked to report to our lab for 5 visits each separated by 2+ days over a period of 2-3 weeks.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

BASIC_SCIENCE

Masking

TRIPLE

Enrollment

Conditions

Motivation

Interventions

ExerciseBEHAVIORAL

Exercise 30 minutes at moderate intensity (10% below ventilatory threshold)

Sugar DrinkDIETARY_SUPPLEMENT

Consume 250mL beverage (water + 6 tablespoons table sugar)

Non-sugar beverageDIETARY_SUPPLEMENT

Consume 250mL beverage (water + 1.5 teaspoons of stevia powder)

Eligibility

Sex: ALLMin age: 18 YearsMax age: 45 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Body mass index 18-30 m/kg\^2 * Health Status: generally healthy; no cardiopulmonary/metabolic/orthopedic disease or limitations * Blood Pressure: excluded with SBP of 130+ mmHg or DBP of 80+ mmHg * Glucose Status: excluded and instructed to seek medical consultation if fasting values are \<70 mg/dl or \>125 mg/dl; included but encouraged to seek medical consultation if fasting values are 100-125 mg/dl Exclusion Criteria: * None

Locations (1)

University of South Florida

Tampa, Florida, United States

RECRUITING

Outcomes

Primary Outcomes

State Motivation to Move

Score on movement subscale of Cravings for Rest and Volitional Energy Expenditure Survey (0 is lowest, 100 is highest)

Time frame: 60 minutes

Secondary Outcomes

State motivation to rest

Score on rest subscale of Cravings for Rest and Volitional Energy Expenditure Survey (0 is lowest, 100 is highest)

Time frame: 60 minutes

Central Contacts

Marcus Kilpatrick, PhD

CONTACT

813-362-6696 mkilpatrick@usf.edu

Andrea Barrows, MS

CONTACT

813-974-8127 andreabarrows@usf.edu

Data from ClinicalTrials.gov

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