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The Benefits of Consuming Hummus as an Afternoon Snack

30 kwietnia 2019 zaktualizowane przez: 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

Przegląd badań

Status

Zakończony

Warunki

Interwencja / Leczenie

Szczegółowy opis

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.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

33

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

  • Stany Zjednoczone
    • Indiana
      • West Lafayette, Indiana, Stany Zjednoczone, 47907
        • Purdue University

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

18 lat do 50 lat (Dorosły)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Wszystko

Opis

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

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Zapobieganie
  • Przydział: Randomizowane
  • Model interwencyjny: Zadanie krzyżowe
  • Maskowanie: Pojedynczy

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: 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.
Inny: Snack

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.
Komparator placebo: 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.
Inny: 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.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Perceived Hunger
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Perceived Sweet
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: -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
Ramy czasowe: 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
Ramy czasowe: 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
Ramy czasowe: 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

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Purdue University

Śledczy

  • Główny śledczy: Heather J Leidy, PhD, Purdue University

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

8 czerwca 2018

Zakończenie podstawowe (Rzeczywisty)

20 grudnia 2018

Ukończenie studiów (Rzeczywisty)

20 grudnia 2018

Daty rejestracji na studia

Pierwszy przesłany

30 czerwca 2018

Pierwszy przesłany, który spełnia kryteria kontroli jakości

11 lipca 2018

Pierwszy wysłany (Rzeczywisty)

23 lipca 2018

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

2 maja 2019

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

30 kwietnia 2019

Ostatnia weryfikacja

1 kwietnia 2019

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • 1804020480

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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