Denna sida har översatts automatiskt och översättningens korrekthet kan inte garanteras. Vänligen se engelsk version för en källtext.

The Benefits of Consuming Hummus as an Afternoon Snack

30 april 2019 uppdaterad av: Heather Leidy, Purdue University

The Benefits of Consuming Hummus as an Afternoon Snack on Appetite Control, Daily Food Intake, and Diet Quality in Adults

The investigators propose a randomized snack study in normal to overweight adults that will test whether the consumption of different afternoon snacks will have different effects on appetite, mood, blood sugar control, and food intake.

Aim 1: To examine whether the addition of hummus as part of an afternoon snack will improve diet quality, particularly through assessments of daily:

  • Vegetable consumption
  • Snacking behavior
  • Energy intake
  • Food choices

Aim 2: To examine whether the addition of hummus as part of an afternoon snack will improve appetite control and satiety including assessments of:

  • Appetite Control (hunger, desire to eat, prospective food consumption)
  • Cravings (sweet, salty, savory)
  • Satiety (fullness)
  • Eating initiation

Aim 3: To examine whether the addition of hummus as part of an afternoon snack will improve free-living glycemic control.

Aim 4: To explore whether the addition of hummus as part of an afternoon snack will improve mood/energy states

Studieöversikt

Status

Avslutad

Betingelser

Intervention / Behandling

Detaljerad beskrivning

Experimental Design: For 6 consecutive days/treatment, the participants will consume either hummus and pretzels, granola bars, or no snack between 2-4 pm and refrain from eating anything else during this time. On day 7, the participants will consume a standard breakfast, at home, and will come in to the investigator's facility 1 h prior to their habitual lunch time. The participants will be placed in a comfortable room, void of all time cues and a standardized lunch will be consumed. At 3 h after lunch, the participants will complete baseline appetite, satiety, and mood questionnaires. The respective snack will be given to the participants, and they will have 20 minutes to eat the snack. Snack palatability will also be assessed. The participants will continue to complete the previous questionnaires until they voluntarily choose to eat (again). At 3 h after snack, they will be presented with ad libitum dinner and evening snacks. They will be permitted to eat as much or as little as they would like to eat over the remainder of the day. In addition, from day 3 to day 8 of the testing week, continuous glucose monitoring will be completed to assess glucose control.

Studietyp

Interventionell

Inskrivning (Faktisk)

33

Fas

  • Inte tillämpbar

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Indiana
      • West Lafayette, Indiana, Förenta staterna, 47907
        • Purdue University

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 50 år (Vuxen)

Tar emot friska volontärer

Ja

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  • normal to overweight (BMI: 18-32 kg/m2)
  • no metabolic, psychological, or neurological diseases/conditions not currently or previously on a weight loss or other special diet (in the past 6 months)
  • non-smoking
  • not been clinically diagnosed with an eating disorder
  • habitually eat an afternoon snack between 2:00-4:00 pm
  • no food allergies related to the study snacks
  • rates the overall liking of hummus higher than "Neither Like nor Dislike" on the screening palatability questionnaire.

Exclusion Criteria:

  • Clinically diagnosed with an eating disorder
  • Metabolic, hormonal, and/or neural conditions/diseases that influence metabolism or appetite
  • Currently or previously on a weight loss or other special diet (in the past 6 months)
  • Gained/lost >10 lb. over the past 6 months
  • Taking medication that would directly influence appetite (weight-loss drugs or antidepressant, steroid, or thyroid medication, unless dosage has been stable for at least 6 months)
  • Not willing or able to complete all study testing procedures

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Förebyggande
  • Tilldelning: Randomiserad
  • Interventionsmodell: Crossover tilldelning
  • Maskning: Enda

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: Snack
The study participants will be provided with a snack to consume every day of the week. The energy content of the snacks will be standardized to ~240 kcal. The snacks will have different levels of protein, fat, carbohydrates, sugar, and fiber.

Hummus and Pretzels- The study participants will be provided with a hummus and pretzels snack to consume every day for a week. The energy content of the hummus and pretzels will be ~240 kcal. The hummus and pretzels contain 6 g protein, 27 g carbohydrates, 0 g sugar, 4 g fiber, and 12 g fat.

Granola Bars- The study participants will be provided with two granola bars to consume every day for a week. The energy content of the two granola bars will be ~240 kcal. The two granola bars contain 4 g protein, 38 g carbohydrates, 16 g sugar, 2 g fiber, and 9 g fat.

Placebo-jämförare: No Snack
The study participants will not be provided with any snack and will be told to consume nothing from 2-4pm for a week.
The study participants will not be provided with any snack and will be told to consume nothing from 2-4pm for a week.

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Perceived Hunger
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived hunger will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Fullness
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived fullness will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Desire to Eat
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived desire to eat will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Prospective Food Consumption
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing how much food could be consumed will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Perceived Sweet
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived sweet cravings will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Salty
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived salty cravings will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Savory
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived savory cravings will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Sleepiness
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived sleepiness will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Energy
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived energy state will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Perceived Alertness
Tidsram: -180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
A questionnaire assessing perceived alertness will be completed at specific times throughout each of the the 6-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated. Snacks were consumed at +0 min.
-180 min, -120 min, -60 min, +0 min, + 30 min, +60 min, +90 min, +120 min, +150 min, +180 min
Ad libitum Snack Pack-out
Tidsram: 3 testing days
Free-living energy intake will be assessed on the in-clinic testing day of each treatment. When the participant leaves the testing facility, the participant will be provided with an excess of snacks to consume, ad libitum, throughout the remainder of the day. The quantity of food provided will be ~50% more than their estimated, weight-maintaining energy intake. All food items will be initially weighed and recorded. The participants will be instructed to return all uneaten foods as well as all wrappers and containers from consumed food. Any partially eaten, returned items will be weighed accordingly. The daily energy content will be assessed from these pack-outs.
3 testing days
Glucose Excursions Change
Tidsram: 6 days for each treatment
Free-living, glucose measures will be performed for 7 consecutive days using Continuous Glucose Monitoring Device. The participants will report to our facility during one afternoon for insertion. A small area on the participant's abdomen will be cleaned and the tiny glucose sensor will be inserted just under the skin and held in place with Tegederm. The sensor measures glucose every 10sec and records an average glucose value every 5min for up to 144h.Calibration is performed by 4 finger sticks/d with a glucose analyzer.
6 days for each treatment
Perceived Snack Palatability
Tidsram: 2 testing days that include snacks
A questionnaires assessing how much the snack is liked will be completed at specific times throughout the 4-h testing days. The questionnaire contains a 100 mm VAS incorporating a horizontal line rating scale for each response. The questions are worded as "how strong is your feeling of" with anchors of "not all" to "extremely." The range is 0 mm (min) to 100 (max). A summation (area under the curve) will be calculated.
2 testing days that include snacks

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Heather J Leidy, PhD, Purdue University

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

8 juni 2018

Primärt slutförande (Faktisk)

20 december 2018

Avslutad studie (Faktisk)

20 december 2018

Studieregistreringsdatum

Först inskickad

30 juni 2018

Först inskickad som uppfyllde QC-kriterierna

11 juli 2018

Första postat (Faktisk)

23 juli 2018

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

2 maj 2019

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

30 april 2019

Senast verifierad

1 april 2019

Mer information

Termer relaterade till denna studie

Andra studie-ID-nummer

  • 1804020480

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

Studerar en amerikansk FDA-reglerad produktprodukt

Nej

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

Kliniska prövningar på Appetitivt beteende

Kliniska prövningar på Snack

3
Prenumerera