A sipometer for measuring motivation to consume and reward value of foods and beverages in humans: Description and proof of principle

↓ Direkt till sidans innehåll
↓ Direkt till sidans sekundära innehåll (sidomenyn)

Search: (WFRF:(Shechter M)) srt2:(2017) > A sipometer for mea...

2 of 2
Previous record
Next record
To hitlist

Details
MARC

Hogenkamp, Pleunie S.Uppsala universitet,Funktionell farmakologi,Columbia Univ, Med Ctr, New York Obes Nutr Res Ctr, Russ Berrie Pavil 1150 St Nicholas Ave, New York, NY 10032 USA. (author)

A sipometer for measuring motivation to consume and reward value of foods and beverages in humans : Description and proof of principle

Article/chapterEnglish2017

Publisher, publication year, extent ...

PERGAMON-ELSEVIER SCIENCE LTD,2017
printrdacarrier

Numbers

LIBRIS-ID:oai:DiVA.org:uu-319528
https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-319528URI
https://doi.org/10.1016/j.physbeh.2017.01.023DOI

Supplementary language notes

Language:English
Summary in:English

Part of subdatabase

SwePubSwePub

Classification

Subject category:ref swepub-contenttype
Subject category:art swepub-publicationtype

Notes

New methods, derived from animal work, for measuring food reward value (i.e. reinforcing value of food), and motivation (i.e. strength of desire) to consume, in humans are described and validated. A sipping device (sipometer) was developed that permits access to a liquid food or beverage on two reward schedules: continuous reinforcement (CR) and progressively increasing time spent exerting pressure on a straw (PR-schedule). In addition, a pictorial scale showing a cup, from which the 'amount wanted' could be marked was used to pre-test potential consumption. Intake, time spent sipping, breakpoint, and pressure exerted were the main dependent variables measured. Three pilot experiments were conducted. In Experiment 1, participants (n = 8) consumed yogurt shakes after a 1-h or 21-h food deprivation period on both schedules. In Experiment 2, participants (n = 8) sham-consumed (Le. spit out) sweet and non-sweet beverages, utilizing both schedules. In Experiment 3, sham-consuming sweet and non-sweet beverages on both schedules and working for shake on the PR schedule were repeated, after three nights of either habitual sleep or short sleep duration (n = 7) in a crossover design. In Experiment 1, participants sipped longer after 21-h vs. 1-h of food deprivation (13 +/- 3.0 vs. 8.0 +/- 2.1 s; p = 0.04), on the PR schedule. In Experiment 2, sham-intake (p = 0.01) and sipping time (p = 0.04) were greater for sweet than non-sweet beverages on the PR schedule and a similar, though not conventionally significant, effect was observed for exerted pressure (p = 0.09). In both Experiment 2 and Experiment 3 after habitual sleep, on the PR schedule, cumulative pressure difference between sweet and non-sweet beverage increased with difference in amount wanted in the taste test. In contrast, after short sleep participants were less willing to work for sweet taste as their wanting increased, suggesting that sleep deprivation raises desire, but lowers behavioral output. Taken together these results demonstrate that the sipometer and associated ratings are reliable and useful measures of motivation to consume and reward value in humans. Participants were more motivated to obtain access to sweet beverages, especially when these were better liked than to obtain access to non-sweet beverages.

Subject headings and genre

SAMHÄLLSVETENSKAP Psykologi hsv//swe
SOCIAL SCIENCES Psychology hsv//eng
MEDICIN OCH HÄLSOVETENSKAP Klinisk medicin Neurologi hsv//swe
MEDICAL AND HEALTH SCIENCES Clinical Medicine Neurology hsv//eng

Added entries (persons, corporate bodies, meetings, titles ...)

Shechter, A.Columbia Univ, Med Ctr, New York Obes Nutr Res Ctr, Russ Berrie Pavil 1150 St Nicholas Ave, New York, NY 10032 USA.;Columbia Univ, Inst Human Nutr, New York, NY 10032 USA.;Columbia Univ, Med Ctr, Dept Med, New York, NY USA. (author)
St-Onge, M-PColumbia Univ, Med Ctr, New York Obes Nutr Res Ctr, Russ Berrie Pavil 1150 St Nicholas Ave, New York, NY 10032 USA.;Columbia Univ, Inst Human Nutr, New York, NY 10032 USA.;Columbia Univ, Med Ctr, Dept Med, New York, NY USA. (author)
Sciafani, A.CUNY Brooklyn Coll, Dept Psychol, Brooklyn, NY 11210 USA. (author)
Kissileff, H. R.Columbia Univ, Med Ctr, New York Obes Nutr Res Ctr, Russ Berrie Pavil 1150 St Nicholas Ave, New York, NY 10032 USA.;Columbia Univ, Inst Human Nutr, New York, NY 10032 USA.;Columbia Univ, Med Ctr, Dept Med, New York, NY USA. (author)
Uppsala universitetFunktionell farmakologi (creator_code:org_t)

Related titles

In:Physiology and Behavior: PERGAMON-ELSEVIER SCIENCE LTD171, s. 216-2270031-93841873-507X

Internet link

Find in a library

Physiology and Behavior (Search for host publication in LIBRIS)

To the university's database

2 of 2
Previous record
Next record
To hitlist

Find more in SwePub

By the author/editor: Hogenkamp, Pleun ...; Shechter, A.; St-Onge, M-P; Sciafani, A.; Kissileff, H. R.

About the subject

SOCIAL SCIENCES: SOCIAL SCIENCES; and Psychology

MEDICAL AND HEALTH SCIENCES: MEDICAL AND HEAL ...; and Clinical Medicin ...; and Neurology

Articles in the publication: Physiology and B ...

By the university: Uppsala University

Search outside SwePub

Extend your search to:: Google; Google Book Search; Google Scholar

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

LIBRIS.kb.se