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Effect of soluble fiber dextrin on postprandial appetite and subsequent food intake in healthy adults
Author(s) -
Hutchinson Christine,
Hollis James
Publication year - 2013
Publication title -
the faseb journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.709
H-Index - 277
eISSN - 1530-6860
pISSN - 0892-6638
DOI - 10.1096/fasebj.27.1_supplement.237.7
Subject(s) - appetite , postprandial , meal , medicine , food science , food intake , ghrelin , dextrin , zoology , endocrinology , hormone , insulin , chemistry , biology , starch
The effect of a newly developed soluble fiber dextrin on subjective appetite, satiety hormone response and food intake was investigated using a double blind, randomized cross‐over study. 41 healthy adults aged 24±4 years with a BMI of 23.4±2.5 kg/m2 ate a lunch meal with a test beverage that contained 0g, 10g or 20g fiber. Appetite questionnaires were completed and plasma samples collected immediately before, and at regular intervals following lunch. A snack was provided 150 minutes after lunch and the amount eaten recorded. Following the snack, subjective appetite was recorded each hour for the remainder of the day and food intake recorded using a food log. The consumption of the different test beverages had no effect on subjective appetite during the first 150 minutes after lunch or on food intake at the snack meal (p>;0.05). However, after leaving the laboratory, subjective feelings of hunger, desire to eat and prospective consumption were significantly lower and fullness significantly higher over the rest of the day following the test beverage containing 20g fiber (p<0.05). Plasma GIP was lower following the test beverage containing 20g fiber (p<0.05), with no effect on plasma GLP‐1, ghrelin, CCK, PYY3–36, insulin or glucose (p>;0.05). These results indicate that soluble fiber dextrin may promote satiety from 3 up to 8.5 hours after consumption. This study was funded by Tate and Lyle Health & Nutrition Sciences.