Food and Appetite

A special issue of Foods (ISSN 2304-8158).

Deadline for manuscript submissions: closed (30 November 2015) | Viewed by 10151

Special Issue Editors


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Guest Editor
Department of Nutrition, University of Tennessee, Knoxville, USA
Interests: lifestyle intervention; weight management; dietary variety; energy density; eating patterns; eating behaviors
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Guest Editor
Associate Professor, Clinical Research Center (CTSI) Director, Dept. Nutrition Science, Purdue University, 1144E Lyles-Porter Hall, 715 Clinic Drive, West Lafayette, IN 47907, USA
Interests: hormonal control of appetite (with specific emphasis on ghrelin; PYY; GLP-1; CCK; leptin); diet and exercise interventions to prevent obesity; increased dietary protein; breakfast skipping; adolescents
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Hunger, satiation, and satiety are biological processes that influence the pattern of eating. These processes initiate consumption, sustain an eating occasion and then cause it to end, and then inhibit eating for a period of time. In addition, hedonic (i.e., reward-driven) processes also influence eating behavior by increasing food cravings and motivation to consume highly palatable, highly rewarding foods. Collectively, these processes are believed to be important in overall energy intake and can contribute to an energy intake that creates an energy balance state, as well as to both under- and over-consumption, leading to either negative or positive energy balance.

There is a large body of literature examining food-associated influences on appetite regulation. Results have found that the nutrient composition of food, physical properties of food, functionality of food, pattern of food ingestion, and sensory aspects of food can all influence motivation to eat, as well as hunger, satiation, and satiety. Developing a greater understanding of the mechanisms by which these food-associated influences alter consumption, how these influences may be implemented in interventions to improve health outcomes, and what individual factors may moderate outcomes is essential.

This Special Issue of Foods will contain contributions from leading experts in the field of food-associated influences on human appetite regulation.

Dr. Hollie A. Raynor
Dr. Heather J. Leidy
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Satiation
  • Satiety
  • appetite regulation
  • food reward
  • food-associated influences

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Published Papers (1 paper)

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Article
Food Odours Direct Specific Appetite
by Harriët F. A. Zoon, Cees De Graaf and Sanne Boesveldt
Foods 2016, 5(1), 12; https://doi.org/10.3390/foods5010012 - 22 Feb 2016
Cited by 72 | Viewed by 9502
Abstract
Olfactory food cues were found to increase appetite for products similar in taste. We aimed to replicate this phenomenon for taste (sweet/savoury), determine whether it extends to energy density (high/low) as well, and uncover whether this effect is modulated by hunger state. Twenty-nine [...] Read more.
Olfactory food cues were found to increase appetite for products similar in taste. We aimed to replicate this phenomenon for taste (sweet/savoury), determine whether it extends to energy density (high/low) as well, and uncover whether this effect is modulated by hunger state. Twenty-nine healthy-weight females smelled four odours differing in the energy density and taste they signalled, one non-food odour, and one odourless solution (control), in random order, for three minutes each. Appetite for 15 food products was rated in the following two minutes. Mixed model analyses revealed that exposure to an odour signalling a specific taste (respectively sweet, savoury) led to a greater appetite for congruent food products (sweet/savoury) compared to incongruent food products (savoury p < 0.001; sweet p < 0.001) or neutral food products (p = 0.02; p = 0.003). A similar pattern was present for the energy-density category (respectively high-energy dense, low-energy dense) signalled by the odours (low-energy products p < 0.001; high-energy products p = 0.008). Hunger state did not have a significant impact on sensory-specific appetite. These results suggest that exposure to food odours increases appetite for congruent products, in terms of both taste and energy density, irrespective of hunger state. We speculate that food odours steer towards intake of products with a congruent macronutrient composition. Full article
(This article belongs to the Special Issue Food and Appetite)
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