scholarly journals Food Preferences in Dogs: Effect of Dietary Composition and Intrinsic Variables on Diet Selection

Animals ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 219 ◽  
Author(s):  
Raúl A. Alegría-Morán ◽  
Sergio A. Guzmán-Pino ◽  
Juan Ignacio Egaña ◽  
Carem Muñoz ◽  
Jaime Figueroa
Keyword(s):  
Dry Matter ◽  
Food Preference ◽  
Negative Impact ◽  
Food Selection ◽  
Food Preferences ◽  
Principal Component ◽  
Food Choices ◽  
Food Cues ◽  
Hot Season ◽  
Fourth Component

A ten-year food preference database (2007–2017) was used to relate food selection in dogs to the nutritional components of diets by doing a principal component analysis (PCA) and a linear regression between components obtained and dogs’ preferences. Intake and preference of preferred diets were analyzed by dogs’ sex, breed, age, body weight, and the season of the year (hot or cold). The fourth component after PCA presented a relation with food preferences (OR = −2.699, p = 0.026), showing negative correlations with crude fiber (rho = −0.196; P = 0.038) and dry matter (rho = −0.184; p = 0.049). Weight (OR = −1.35; p < 0.001), breed, both Boxer (OR = 10.62; p = 0.003) and Labrador Retriever (OR = 26.30; p < 0.001), and season (hot season) (OR = −5.27; p < 0.001) all influenced animals’ intake. Boxers presented a lower food preference compared to the other breeds (OR = −44.3; p < 0.001), while animals’ weight influenced preferences only in Boxers (OR = 2.02; p < 0.001). Finally, age and sex did not affect dogs’ preference or intake of preferred diets. Thus dry matter and fiber content have a negative impact on dogs’ food choices. Dogs’ weight, breed, and season affected food intake, but only breed affected dogs’ preferences, which is probably explained by adaptive changes in the detection, metabolization, and learning of nutritive food cues.

scholarly journals Food Preferences in Cats: Effect of Dietary Composition and Intrinsic Variables on Diet Selection

Animals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 372 ◽  
Author(s):  
Raúl A. Alegría-Morán ◽  
Sergio A. Guzmán-Pino ◽  
Juan I. Egaña ◽  
Valeria Sotomayor ◽  
Jaime Figueroa
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Food Preference ◽  
Food Preferences ◽  
Principal Component ◽  
Ether Extract ◽  
Domestic Cats ◽  
Mineral Contents ◽  
Food Detection ◽  
Hot Season

A ten-year database of food preference tests (n = 1021; period 2007−2017) was used to explore the feeding behavior of domestic cats. Principal component (PC) analysis and linear regression between food nutrients and preferences (for the most preferred diet of each test; Diet A) were performed. Intake and preference for Diet A were analyzed by intrinsic cats’ variables and climate season. The PC1 (calcium (Ca), phosphorus (P), and ash), PC2 (lipids and ether extract) and PC4 (crude fiber; CF) had borderline significance (p < 0.06; β = −1.42, β = −1.56, and β = 2.68, respectively). Ash and CF contents presented negative correlations with food preference (rho = −0.269, p = 0.031; rho = −0.338, p = 0.006, respectively), and Ca had borderline significance and negative correlation with food preference (rho = −0.241, p = 0.054). Body weight and sex influenced the intake of Diet A, being lower for females (β = 11.758; p = 0.014) and heaviest cats (β = −5.490; p < 0.001). However, only body weight affected food preferences, where the heaviest cats had greater preferences for Diet A. Hot season decreased food intake (β = −2,117; p = 0.032), mostly in females (rho = −3.537; p = 0.002). Males had greater preferences for Diet A during hot seasons (β = 10.216; p = 0.023) and females presented similar preferences throughout the year (p = 0.950). Mineral contents, body weight and sex affected food intake and preferences of cats under the influence of climate season, probably explained by adaptive changes in food detection.

scholarly journals Food Preferences and Food Choice Determinants in a Polish Adolescents’ COVID-19 Experience (PLACE-19) Study

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2491
Author(s):  
Dominika Głąbska ◽  
Dominika Skolmowska ◽  
Dominika Guzek
Keyword(s):  
Secondary School ◽  
Food Choice ◽  
Food Preference ◽  
Food Preferences ◽  
Food Choices ◽  
Population Based ◽  
School Students ◽  
High Preference ◽  
Quota Sampling ◽  
Food Choice Motives

Food preferences are within the most important determinants of food choices; however, little is known about their complex associations, and no studies were conducted in the period of the COVID-19 pandemic. The aim of the study was to analyze the association between food preferences and food choice determinants in adolescents aged 15–20 years within the Polish Adolescents’ COVID-19 Experience (PLACE-19) Study. The PLACE-19 Study included a random quota sampling conducted in the whole of Poland and covered a population-based sample of 2448 secondary school students. The food preferences were assessed using a validated Food Preference Questionnaire (FPQ), and the food choices were assessed using a validated Food Choice Questionnaire (FCQ). The statistical analysis comprised k-means clustering and linear regression adjusted for sex and age. Four homogenous clusters of respondents were defined based on the food choice motives—“healthy eaters” (health as the most important determinant of food choices), “hedonists” (convenience, sensory appeal, and price as the most important determinants), “indifferent consumers” (low significance for all determinants), and “demanding consumers” (high significance for all determinants). The preferences for all food categories differed when comparing between clusters presenting various food choice determinants (p < 0.001). The “healthy eaters” were characterized by the highest preference for vegetables; the “hedonists” preferred meat/fish, dairy, and snacks; the “demanding consumers” had a high preference for all food categories, while “indifferent consumers” had a low preference for all food categories. All preference scores were positively associated with mood, convenience, sensory appeal, natural content, and price (p < 0.05). The results confirmed the association between food preferences and food choice determinants in adolescents, as well as allowed adolescents to be clustered into segments to define various needs and motives among the identified segments. For public health purposes, it may be crucial to educate “hedonists,” with a high preference for meat/fish, dairy and snacks, accompanied by convenience, sensory appeal, and price as the most important determinants of their food choices.

scholarly journals Understanding Food Preferences and Their Connection to Health Perception among Lean and Non-Lean Populations in a Rural State

2020 ◽  
Vol 11 (4) ◽  
pp. 17
Author(s):  
Mark Menghini ◽  
Reshmi Singh ◽  
Baskaran Thyagarajan
Keyword(s):  
Food Consumption ◽  
Food Preference ◽  
Food Preferences ◽  
Food Choices ◽  
Portion Size ◽  
Mixed Methods Study ◽  
Spicy Food ◽  
Dietary Choices ◽  
Physical Attributes ◽  
Rural State

Lipid metabolism and dietary choices directly affect the outcome of overall weight management in both lean and non-lean individuals. However, the perception of consuming spicy foods has diverse meaning among people. To understand this, it is essential to have thorough knowledge on how food preference is tied to health outcomes. The aim of this study is to enhance the understanding of how food preference affects the health outcome and perception in lean and non-lean populations. A mixed methods study was conducted via analysis of consumers’ food choices and compared the data based on age, gender, and body weight. The participants in audio recorded interviews were comprised of residents from a single town in a rural state. The study shows that most participants were aware of the implications that food choices had on their health status and it emphasizes the importance of understanding the differences between consumption of spicy and non-spicy foods. Spicy food consumption was associated with decreased overall portion size as well as increased satisfaction following the meal. Environmental factors, such as the influence of family and friends, impacted spicy food consumption according to most participants. The outcome of the study provides a comprehensive understanding of food preferences from a relatively large exploratory study. The observations made here show rudimentary associations between physical attributes and levels of food consumption. Future studies could further identify how certain attributes relate to food choices and levels of spicy food consumption in greater detail.

scholarly journals The Grueneberg ganglion controls odor-driven food choices in mice under threat

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Julien Brechbühl ◽  
Aurélie de Vallière ◽  
Dean Wood ◽  
Monique Nenniger Tosato ◽  
Marie-Christine Broillet
Keyword(s):  
Decision Making ◽  
Food Preference ◽  
Food Selection ◽  
Food Choices ◽  
Environmental Chemical ◽  
Animal Survival ◽  
Risk Of Predation ◽  
Grueneberg Ganglion ◽  
Safe Food

Abstract The ability to efficiently search for food is fundamental for animal survival. Olfactory messages are used to find food while being aware of the impending risk of predation. How these different olfactory clues are combined to optimize decision-making concerning food selection remains elusive. Here, we find that chemical danger cues drive the food selection in mice via the activation of a specific olfactory subsystem, the Grueneberg ganglion (GG). We show that a functional GG is required to decipher the threatening quality of an unfamiliar food. We also find that the increase in corticosterone, which is GG-dependent, enhances safe food preference acquired during social transmission. Moreover, we demonstrate that memory retrieval for food preference can be extinguished by activation of the GG circuitry. Our findings reveal a key function played by the GG in controlling contextual food responses and illustrate how mammalian organisms integrate environmental chemical stress to optimize decision-making.

scholarly journals Allelic Variation in Taste Genes Is Associated with Taste and Diet Preferences and Dental Caries

Nutrients ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 1491 ◽  
Author(s):  
Linda Eriksson ◽  
Anders Esberg ◽  
Simon Haworth ◽  
Pernilla Lif Holgerson ◽  
Ingegerd Johansson
Keyword(s):  
Food Intake ◽  
Food Preference ◽  
Glucose Transporter ◽  
Allelic Variation ◽  
Food Selection ◽  
Taste Receptor ◽  
Food Preferences ◽  
Sweet Taste ◽  
Taste Perception ◽  
Diet Preferences

Taste and diet preferences are complex and influenced by both environmental and host traits while affecting both food selection and associated health outcomes. The present study genotyped 94 single nucleotide polymorphisms (SNPs) in previously reported taste and food intake related genes and assessed associations with taste threshold (TT) and preferred intensity (PT) of sweet, sour and bitter, food preferences, habitual diet intake, and caries status in healthy young Swedish men and women (n = 127). Polymorphisms in the GNAT3, SLC2A4, TAS1R1 and TAS1R2 genes were associated with variation in TT and PT for sweet taste as well as sweet food intake. Increasing PT for sweet was associated with increasing preference and intake of sugary foods. Similarly, increasing TT for sour was associated with increasing intake of sour foods, whereas the associations between food preference/intake and TT/PT for bitter was weak in this study group. Finally, allelic variation in the GNAT3, SLC2A2, SLC2A4, TAS1R1 and TAS1R2 genes was associated with caries status, whereas TT, PT and food preferences were not. It was concluded that variations in taste receptor, glucose transporter and gustducin encoding genes are related to taste perception, food preference and intake as well as the sugar-dependent caries disease.

scholarly journals Food Perception and Differences in Dietary Decision-Making in Youth With Congenital Adrenal Hyperplasia

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A714-A715
Author(s):  
Shan Luo ◽  
Lloyd N Overholtzer ◽  
Seung-Lark Lim ◽  
Elaine Kim ◽  
Nicole Fraga ◽  
...  
Keyword(s):  
Decision Making ◽  
Prefrontal Cortex ◽  
Congenital Adrenal Hyperplasia ◽  
Food Preference ◽  
Food Choices ◽  
Cognitive Effort ◽  
Maximum Deviation ◽  
Adrenal Hyperplasia ◽  
Food Cues ◽  
Adiposity Rebound

Abstract Background: Youth with congenital adrenal hyperplasia (CAH) have a higher prevalence of obesity, early adiposity rebound, and increased fat mass. Unsuccessful dietary self-control could contribute to obesity, and understanding food-seeking behavior could therefore guide prevention. Dietary decision-making involves key brain regions such as the limbic system and the prefrontal cortex, which are associated with choice and reward. These regions (i.e., prefrontal cortex, amygdala, hippocampus) can be smaller in volume in CAH patients. However, little is known about dietary decision-making in CAH. We hypothesized that CAH youth would exhibit differences in dietary decision-making and aimed to study food choices in CAH youth compared to controls. Methods: 37 CAH youth (12.2 ± 3.1 y, 60% male, BMIz 1.6 ± 0.8) and 100 controls (11.7 ± 2.4 y, 57% male, BMIz 0.9 ± 1.2) completed a behavioral computer-based food choice task. They rated 30 high- and 30 low-calorie food cues for tastiness, healthiness, and liking. Food pairs discordant for taste and health ratings were generated, and youth were asked to choose the item they wanted to eat. Cursor-trajectory analyses measured area under the curve (AUC) and maximum deviation time (MDT), with successful choice trials evident when the healthier food was chosen. Based on individual ratings for food cues, β-coefficients for ratings predicting food preference were generated. Results: CAH youth and controls did not show differences in food ratings (P &gt; 0.30 for all) or in the percentage of successful trials of total choice trials (P = 0.16). However, CAH youth showed larger mean AUCs compared to controls [T(135) = 2.15; P = 0.03] suggesting that they may experience more conflict and exert more cognitive effort in decision-making. CAH youth also had longer mean MDTs [T(102.3) = 2.59; P = 0.01] in successful choice trials, indicating a later time at which a final decision was made. β-health and β-taste predicting food preference did not differ between groups, and β-health was correlated with successful choice trials in both CAH (r = 0.38, P = 0.02) and controls (r = 0.48, P &lt; 0.01). However, β-taste was negatively correlated with successful choice trials in controls only (r = -0.42, P &lt; 0.01; CAH r = -0.22, P = 0.18). Conclusion: Although youth with and without CAH had similar perceptions of food, CAH youth may exert greater cognitive effort and experience more conflict in dietary decision-making. This could suggest that factors inherent to CAH such as abnormal neural pathways, or disease treatment, could affect the cognitive control of food choices in CAH youth.

scholarly journals Early emerging system for reasoning about the social nature of food

2016 ◽  
Vol 113 (34) ◽  
pp. 9480-9485 ◽  
Author(s):  
Zoe Liberman ◽  
Amanda L. Woodward ◽  
Kathleen R. Sullivan ◽  
Katherine D. Kinzler
Keyword(s):  
Social Relationships ◽  
Food Selection ◽  
Food Preferences ◽  
Food Choices ◽  
Social Identities ◽  
Social Reasoning ◽  
Social Nature ◽  
The Social ◽  
Ancient Problem ◽  
Generalize Information

Selecting appropriate foods is a complex and evolutionarily ancient problem, yet past studies have revealed little evidence of adaptations present in infancy that support sophisticated reasoning about perceptual properties of food. We propose that humans have an early-emerging system for reasoning about the social nature of food selection. Specifically, infants’ reasoning about food choice is tied to their thinking about agents’ intentions and social relationships. Whereas infants do not expect people to like the same objects, infants view food preferences as meaningfully shared across individuals. Infants’ reasoning about food preferences is fundamentally social: They generalize food preferences across individuals who affiliate, or who speak a common language, but not across individuals who socially disengage or who speak different languages. Importantly, infants’ reasoning about food preferences is flexibly calibrated to their own experiences: Tests of bilingual babies reveal that an infant’s sociolinguistic background influences whether she will constrain her generalization of food preferences to people who speak the same language. Additionally, infants’ systems for reasoning about food is differentially responsive to positive and negative information. Infants generalize information about food disgust across all people, regardless of those people’s social identities. Thus, whereas food preferences are seen as embedded within social groups, disgust is interpreted as socially universal, which could help infants avoid potentially dangerous foods. These studies reveal an early-emerging system for thinking about food that incorporates social reasoning about agents and their relationships, and allows infants to make abstract, flexible, adaptive inferences to interpret others’ food choices.

scholarly journals Food Preferences of Patients with Citrin Deficiency

Nutrients ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 3123
Author(s):  
Miki Okamoto ◽  
Yoshiyuki Okano ◽  
Mai Okano ◽  
Masahide Yazaki ◽  
Ayano Inui ◽  
...  
Keyword(s):  
Food Preference ◽  
Food Selection ◽  
Food Preferences ◽  
High Fat ◽  
Food Items ◽  
Daily Diet ◽  
Wide Range ◽  
Low Carbohydrate ◽  
Citrin Deficiency ◽  
Nutritional Balance

Citrin deficiency is characterized by a wide range of symptoms from infancy through adulthood and presents a distinct preference for a diet composed of high protein, high fat, and low carbohydrate. The present study elucidates the important criteria by patients with citrin deficiency for food selection through detailed analysis of their food preferences. The survey was conducted in 70 citrin-deficient patients aged 2–63 years and 55 control subjects aged 2–74 years and inquired about their preference for 435 food items using a scale of 1–4 (the higher, the more favored). The results showed that the foods marked as “dislike” accounted for 36.5% in the patient group, significantly higher than the 16.0% in the controls. The results also showed that patients clearly disliked foods with 20–24 (% of energy) or less protein, 45–54% (of energy) or less fat, and 30–39% (of energy) or more carbohydrate. Multiple regression analysis showed carbohydrates had the strongest influence on patients’ food preference (β = −0.503). It also showed female patients had a stronger aversion to foods with high carbohydrates than males. The protein, fat, and carbohydrate energy ratio (PFC) of highly favored foods among patients was almost the same as the average PFC ratio of their daily diet (protein 20–22: fat 47–51: carbohydrates 28–32). The data strongly suggest that from early infancy, patients start aspiring to a nutritional balance that can compensate for the metabolism dissonance caused by citrin deficiency in every food.

scholarly journals Exercise Shifts Hypothetical Food Choices toward Greater Amounts and More Immediate Consumption

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 347
Author(s):  
Karsten Koehler ◽  
Safiya E. Beckford ◽  
Elise Thayer ◽  
Alexandra R. Martin ◽  
Julie B. Boron ◽  
...  
Keyword(s):  
Food Intake ◽  
Aerobic Exercise ◽  
Acute Exercise ◽  
Food Preferences ◽  
Exercise Bout ◽  
Food Choices ◽  
Food Cues ◽  
Post Exercise ◽  
Visual Food Cues ◽  
The Impact

Although exercise modulates appetite regulation and food intake, it remains poorly understood how exercise impacts decision-making about food. The purpose of the present study was to assess the impact of an acute exercise bout on hypothetical choices related to the amount and timing of food intake. Forty-one healthy participants (22.0 ± 2.6 years; 23.7 ± 2.5 kg/m2, 56% female) completed 45 min of aerobic exercise and a resting control condition in randomized order. Food amount preferences and intertemporal food preferences (preference for immediate vs. delayed consumption) were assessed using electronic questionnaires with visual food cues. Compared to rest, exercise resulted in a greater increase in the food amount selected, both immediately post-exercise (+25.8 ± 11.0 vs. +7.8 ± 11.0 kcal/item, p = 0.02) and 30 min post-exercise (+47.3 ± 12.4 vs. +21.3 ± 12.4 kcal/item, p = 0.005). Exercise further resulted in a greater increase in the preference for immediate consumption immediately post-exercise (+0.23 ± 0.10 vs. +0.06 ± 0.10; p = 0.03) and 30 min post-exercise (+0.30 ± 0.12 vs. +0.08 ± 0.12; p = 0.01). Our findings demonstrate that a single bout of aerobic exercise shifts hypothetical food choices toward greater amounts and more immediate consumption, highlighting the importance of the timing of food choices made in the exercise context.

HUBUNGAN KEPADATAN BIVALVIA DENGAN PARAMETER LINGKUNGAN DI PESISIR TANJUNG PURA KABUPATEN BANGKA TENGAH

2020 ◽  
Vol 13 (2) ◽  
pp. 112-121
Author(s):  
Sudiyar . ◽  
Okto Supratman ◽  
Indra Ambalika Syari
Keyword(s):  
Negative Impact ◽  
Principal Component ◽  
Environmental Parameters ◽  
Data Retrieval ◽  
Distribution Patterns ◽  
Random System ◽  
System Method ◽  
Relationship Of ◽  
The Relationship ◽  
Anadara Granosa

The destructive fishing feared will give a negative impact on the survival of this organism. This study aims to analyze the density of bivalves, distribution patterns, and to analyze the relationship of bivalves with environmental parameters in Tanjung Pura village. This research was conducted in March 2019. The systematic random system method was used for collecting data of bivalves. The collecting Data retrieval divided into five research stasions. The results obtained 6 types of bivalves from 3 families and the total is 115 individuals. The highest bivalve density is 4.56 ind / m², and the lowest bivalves are located at station 2,1.56 ind / m²,  The pattern of bivalve distribution in the Coastal of Tanjung Pura Village is grouping. The results of principal component analysis (PCA) showed that Anadara granosa species was positively correlated with TSS r = 0.890, Dosinia contusa, Anomalocardia squamosa, Mererix meretrix, Placamen isabellina, and Tellinella spengleri were positively correlated with currents r = 0.933.

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