scholarly journals Effects of Indoor Thermal Environment on Human Food Intake, Productivity, and Comfort: Pilot, Randomized, Crossover Trial

Obesity ◽  
2018 ◽  
Vol 26 (12) ◽  
pp. 1826-1833 ◽  
Author(s):  
Molly B. Richardson ◽  
Peng Li ◽  
Julia M. Gohlke ◽  
David B. Allison
Keyword(s):  
Food Intake ◽  
Crossover Trial ◽  
Thermal Environment ◽  
Human Food ◽  
Indoor Thermal Environment ◽  
Randomized Crossover Trial

Effects of the indoor thermal environment on human food intake: a pilot randomized cross-over trial

2016 ◽  
Vol 2016 (1) ◽  
Author(s):  
Molly Bernhard* ◽  
Peng Li ◽  
David Allison ◽  
Julia Gohlke
Keyword(s):  
Food Intake ◽  
Thermal Environment ◽  
Human Food ◽  
Indoor Thermal Environment

scholarly journals The effects of kefir in mixed meals on appetite and food intake: a randomized cross-over trial

2021 ◽  
Vol 34 ◽  
Author(s):  
Zeynep CAFEROGLU ◽  
Gizem AYTEKIN SAHIN
Keyword(s):  
Food Intake ◽  
Energy Intake ◽  
Glycemic Index ◽  
Crossover Trial ◽  
Fermented Milk ◽  
Randomized Crossover Trial ◽  
High Glycemic Index ◽  
Dietary Strategies ◽  
Healthy Females ◽  
Low Glycemic Index

ABSTRACT Objective The natural probiotic kefir is fermented milk, and may have effects on satiety and voluntary energy intake. This randomized crossover trial aimed to determine whether kefir, consumed with low- or high-glycemic index meals, affects appetite and subsequent food intake. Methods Twenty four healthy females aged 21-24 years, were recruited from Erciyes University and the surrounding community. The participants were submitted to three different breakfasts: a low glycemic index accompanied by milk, a low glycemic index with kefir, and a high glycemic index with kefir, with a 1-week washout period between meals. At 0, 15, 30, 60, 90, 120, 150, and 180 minutes after the meal, appetite ratings were measured by the visual analog scale, and then ad libitum lunch was served. Results No differences in appetite scores and voluntary energy intake were detected between the test meals. Furthermore, palatability ratings were similar between test meals, except for the higher score of high glycemic index kefir for overall palatability. Conclusion This study demonstrated that adding kefir to a high glycemic index meal may prevent increases in appetite and food intake, resulting in postprandial responses similar to those of a low glycemic index meal. These findings might enable the development of novel dietary strategies based on appetite regulation to treat or prevent obesity, particularly for Western societies. This trial was registered at ClinicalTrials.gov under the process NCT03636217.

scholarly journals Intraintestinal Delivery of Tastants Using a Naso-Duodenal-Ileal Catheter Does Not Influence Food Intake or Satiety

Nutrients ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 472 ◽  
Author(s):  
Tim Klaassen ◽  
Annick Alleleyn ◽  
Mark van Avesaat ◽  
Freddy Troost ◽  
Daniel Keszthelyi ◽  
...  
Keyword(s):  
Food Intake ◽  
Crossover Trial ◽  
Taste Receptor ◽  
Receptor Activation ◽  
Taste Receptors ◽  
Randomized Crossover Trial ◽  
Scale Scores ◽  
Intestinal Infusion ◽  
Single Blind ◽  
Entire Gastrointestinal Tract

Intraduodenal activity of taste receptors reduces food intake. Taste receptors are expressed throughout the entire gastrointestinal tract. Currently, there are no data available on the effects of distal taste receptor activation. In this study, we investigate the effect of intraduodenal and/or intraileal activation of taste receptors on food intake and satiety. In a single-blind randomized crossover trial, fourteen participants were intubated with a naso-duodenal-ileal catheter and received four infusion regimens: duodenal placebo and ileal placebo (DPIP), duodenal tastants and ileal placebo (DTIP), duodenal placebo and ileal tastants (DPIT), duodenal tastants and ileal tastants (DTIT). Fifteen minutes after cessation of infusion, subjects received an ad libitum meal to measure food intake. Visual analog scale scores for satiety feelings were collected at regular intervals. No differences in food intake were observed between the various interventions (DPIP: 786.6 ± 79.2 Kcal, DTIP: 803.3 ± 69.0 Kcal, DPIT: 814.7 ± 77.3 Kcal, DTIT: 834.8 ± 59.2 Kcal, p = 0.59). No differences in satiety feelings were observed. Intestinal infusion of tastants using a naso-duodenal-ileal catheter did not influence food intake or satiety feelings. Possibly, the burden of the four-day naso-duodenal-ileal intubation masked a small effect that tastants might have on food intake and satiety.

scholarly journals Acute Sleep Curtailment Increases Sweet Taste Preference, Appetite and Food Intake in Healthy Young Adults: A Randomized Crossover Trial

2020 ◽  
Vol 10 (2) ◽  
pp. 47 ◽  
Author(s):  
Eri Tajiri ◽  
Eiichi Yoshimura ◽  
Yoichi Hatamoto ◽  
Hideki Shiratsuchi ◽  
Shigeho Tanaka ◽  
...  
Keyword(s):  
Young Adults ◽  
Food Intake ◽  
Energy Intake ◽  
Crossover Trial ◽  
Taste Preference ◽  
Sweet Taste ◽  
Blood Tests ◽  
Randomized Crossover Trial ◽  
Sucrose Solutions ◽  
Ad Libitum Intake

This study aimed to examine the effect of acute sleep curtailment on sweet taste preference, appetite and food intake, and the correlation between food intake and sweet taste preference or active ghrelin using a randomized crossover design (5 h sleep curtailment vs. 8 h control). Twenty-four participants (11 men) aged 21.4 ± 1.0 years, with BMI 19.8 ± 1.7 kg/m2, who habitually slept 5 h/night or more experienced interventions lasting three consecutive nights. Participants came into the laboratory for testing on day 4. Fasting blood tests were conducted at 8:00 a.m. to measure active ghrelin and leptin levels. Sweet taste preference was assessed by presenting five different concentration sucrose solutions at 9:00 a.m. Ad libitum intake at breakfast was assessed for 30 min from 9:30 a.m. Sweet taste preference was higher following sleep curtailment than control. Active ghrelin was likewise higher following sleep curtailment than control. Leptin did not differ between conditions. Energy intake was higher following sleep curtailment than control, being derived primarily from carbohydrates. However, sweet taste preference and active ghrelin did not correlate with energy intake. These results suggest that acute consecutive sleep curtailment increases sweet taste preference, active ghrelin, and energy intake in healthy young adults.

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