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The Effects of Exercise on Dietary Intake

2018년 4월 3일 업데이트: Hollie Raynor, The University of Tennessee, Knoxville

The Effects of Exercise on Energy Balance and Macronutrient Intake in College-aged Males

The purpose of this study is to determine whether or not energy and macronutrient intake changes when comparing habitually active and habitually sedentary college-aged males in two different sessions of one resting and one exercise.

연구 개요

상태

완전한

정황

개입 / 치료

상세 설명

Obesity is a consequence of positive energy balance, in which more energy is consumed than expended. It is hypothesized that regular amounts of physical activity may be important in helping individuals more accurately regulate energy balance. More research is needed to understand the impact of a physically active lifestyle on energy regulation capabilities Therefore, this study looks at sedentary college aged males compared to active college aged males when looking at two different sessions of energy expenditure, one exercise session and one resting session, and their energy and macronutrient intake after these sessions. The sessions will take place in the morning where each participant will exercise or rest and then be allowed to eat from a buffet ad libitum, where acute energy and macronutrient intake will be assessed.

The following hypotheses are proposed:

  • Individuals who regularly engage in physical activity will more accurately respond to an energy deficit caused by an acute period of physical activity by increasing intake at a subsequent meal.
  • Individuals who do not regularly engage in physical activity (sedentary individuals) will be less sensitive to accurately regulate energy balance and will not respond to an energy deficit caused by a period of acute physical activity.

연구 유형

중재적

등록 (실제)

20

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

  • 미국
    • Tennessee
      • Knoxville, Tennessee, 미국, 37920
        • Healthy Eating and Activity Laboratory, University of Tennessee

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 (성인)

건강한 자원 봉사자를 받아들입니다

예

연구 대상 성별

남성

설명

Inclusion Criteria:

  • BMI of 20-25
  • Percent body fat of 10-18%
  • Exercises greater than or equal to 5 days/wk at 30 min/day or less than or equal to 1 day/week at 1 hour/day consistently for the past month
  • Likes study foods

Exclusion Criteria:

  • Does not fit in exercise criteria
  • Allergies or unwillingness eat study food, falls
  • From survey qualifies as a "conscious eater"

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 기초 과학
  • 할당: 무작위화되지 않음
  • 중재 모델: 크로스오버 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
활성 비교기: Active males
Males who participate in at least 30 minutes of physical activity on 5 or more days per week for the last month.
다른: Exercise Session
This study consists of two laboratory sessions. Participants will be randomly assigned to the order in which they go through these two sessions. The "Exercise Session" will consist of the participant coming into the lab and completing 45 min bout of exercise on an exercise bike, followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
다른: Rest Session
This study consists of two laboratory sessions. Participants will be randomly assigned to the order in which they go through these two sessions. The "Rest Session" will consist of the participant coming into the lab and completing a 45 min period of reading followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
활성 비교기: Inactive males
Males who participate in less than 1 hour of physical activity per week for the last month.
다른: Exercise Session
This study consists of two laboratory sessions. Participants will be randomly assigned to the order in which they go through these two sessions. The "Exercise Session" will consist of the participant coming into the lab and completing 45 min bout of exercise on an exercise bike, followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
다른: Rest Session
This study consists of two laboratory sessions. Participants will be randomly assigned to the order in which they go through these two sessions. The "Rest Session" will consist of the participant coming into the lab and completing a 45 min period of reading followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Energy Intake at the Meal (Exercise Session)
기간: 2 hours
Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Energy Intake at the Meal (Rest Session)
기간: 2 hours
Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Carbohydrate at the Meal (Exercise Session)
기간: 2 hours
Carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Carbohydrate at the Meal (Rest Session)
기간: 2 hours
carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Protein at the Meal (Exercise Session)
기간: 2 hours
Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Protein at the Meal (Rest Session)
기간: 2 hours
Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Fat at the Meal (Exercise Session)
기간: 2 hours
Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours
Percent Energy From Fat at the Meal (Rest Session)
기간: 2 hours
Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
2 hours

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

The University of Tennessee, Knoxville

수사관

  • 연구 의자: Hollie Raynor, PhD, RD, University of Tennessee, Knoxville

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2008년 11월 1일

기본 완료 (실제)

2009년 8월 1일

연구 완료 (실제)

2009년 8월 1일

연구 등록 날짜

최초 제출

2009년 7월 20일

QC 기준을 충족하는 최초 제출

2009년 7월 21일

처음 게시됨 (추정)

2009년 7월 22일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2018년 6월 29일

QC 기준을 충족하는 마지막 업데이트 제출

2018년 4월 3일

마지막으로 확인됨

2018년 4월 1일

추가 정보

이 연구와 관련된 용어

키워드

기타 연구 ID 번호

  • Univ. of Tennessee IRB:7679B

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