Potato fibers have positive effects on subjective appetite sensations in healthy men, but not on fecal fat excretion: A randomized controlled single-blind crossover trial
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Potato fibers have positive effects on subjective appetite sensations in healthy men, but not on fecal fat excretion: A randomized controlled single-blind crossover trial. / Thorning, Tanja Kongerslev; Johanneson Bertolt, Christel; Nielsen, Mette Søndergaard; Ritz, Christian; Astrup, Arne; Raben, Anne.
I: Nutrients, Bind 12, Nr. 11, 3496, 2020.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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T1 - Potato fibers have positive effects on subjective appetite sensations in healthy men, but not on fecal fat excretion: A randomized controlled single-blind crossover trial
AU - Thorning, Tanja Kongerslev
AU - Johanneson Bertolt, Christel
AU - Nielsen, Mette Søndergaard
AU - Ritz, Christian
AU - Astrup, Arne
AU - Raben, Anne
N1 - CURIS 2020 NEXS 351
PY - 2020
Y1 - 2020
N2 - Dietary fibers can affect appetite and gut metabolism, but the effect of the novel potato fibers FiberBind and rhamnogalacturonan I (RG-I) is unknown. We, therefore, aimed to investigate the effect of daily intake of FiberBind and RG-I on appetite sensations and fecal fat excretion. In a single-blinded, randomized, three-way crossover trial, wheat buns with FiberBind, RG-I, or low fiber (control) were consumed by 18 healthy men during a 21-day period. Appetite sensation and blood samples during a 3 h meal test, fecal fat content, and ad libitum energy intake were assessed after each period. Compared to RG-I and control, FiberBind caused a higher composite satiety score (6% ± 2% and 5% ± 2%), lower prospective food consumption (5% ± 2% and 6% ± 2%), and lower desire to eat (7% ± 3% and 6% ± 3%) (all p < 0.05). FiberBind also caused higher satiety (6% ± 2%) and fullness (9% ± 3%) compared to RG-I (all p < 0.01). No effects on fecal fat excretion or energy intake were found. The RG-I fiber caused higher postprandial glucose concentration compared to FiberBind (p < 0.05) and higher insulin concentration at 180 min compared to control (p < 0.05). Compared to the control, RG-I and FiberBind lowered peak insulin concentration (both p < 0.05) and delayed time to peak for glucose (both p < 0.05). In conclusion, FiberBind intake could be beneficial for appetite regulation, but neither FiberBind nor RG-I affected fecal fat excretion or energy intake.
AB - Dietary fibers can affect appetite and gut metabolism, but the effect of the novel potato fibers FiberBind and rhamnogalacturonan I (RG-I) is unknown. We, therefore, aimed to investigate the effect of daily intake of FiberBind and RG-I on appetite sensations and fecal fat excretion. In a single-blinded, randomized, three-way crossover trial, wheat buns with FiberBind, RG-I, or low fiber (control) were consumed by 18 healthy men during a 21-day period. Appetite sensation and blood samples during a 3 h meal test, fecal fat content, and ad libitum energy intake were assessed after each period. Compared to RG-I and control, FiberBind caused a higher composite satiety score (6% ± 2% and 5% ± 2%), lower prospective food consumption (5% ± 2% and 6% ± 2%), and lower desire to eat (7% ± 3% and 6% ± 3%) (all p < 0.05). FiberBind also caused higher satiety (6% ± 2%) and fullness (9% ± 3%) compared to RG-I (all p < 0.01). No effects on fecal fat excretion or energy intake were found. The RG-I fiber caused higher postprandial glucose concentration compared to FiberBind (p < 0.05) and higher insulin concentration at 180 min compared to control (p < 0.05). Compared to the control, RG-I and FiberBind lowered peak insulin concentration (both p < 0.05) and delayed time to peak for glucose (both p < 0.05). In conclusion, FiberBind intake could be beneficial for appetite regulation, but neither FiberBind nor RG-I affected fecal fat excretion or energy intake.
KW - Faculty of Science
KW - Dietary fibers
KW - Hunger
KW - Satiety
KW - Energy intake
KW - Gut metabolism
KW - FiberBand
KW - Rhamnogalacturonan I
U2 - 10.3390/nu12113496
DO - 10.3390/nu12113496
M3 - Journal article
C2 - 33203008
VL - 12
JO - Nutrients
JF - Nutrients
SN - 2072-6643
IS - 11
M1 - 3496
ER -
ID: 251788890