Preventing gastric sieving by blending a solid/water meal enhances satiation in healthy humans
Authors: Marciani, L., Hall, N., Pritchard, S.E., Cox, E.F., Totman, J.J., Lad, M., Hoad, C.L., Foster, T.J., Gowland, P.A. and Spiller, R.C.
Journal: Journal of Nutrition
Volume: 142
Issue: 7
Pages: 1253-1258
eISSN: 1541-6100
ISSN: 0022-3166
DOI: 10.3945/jn.112.159830
Abstract:Separation of solids and liquids within the stomach allows faster gastric emptying of liquids compared with solids, a phenomenon known as sieving. We tested the hypothesis that blending a solid and water meal would abolish sieving, preventing the early rapid decrease in gastric volume and thereby enhancing satiety. We carried out 2 separate studies. Study 1 was a 2-way, crossover, satiety study of 22 healthy volunteers who consumed roasted chicken and vegetables with a glass of water (1008 kJ) or the same blended to a soup. They completed satiety visual analogue scales at intervals for 3 h. Study 2 was a 2-way, crossover, mechanistic study of 18 volunteers who consumed the same meals and underwent an MRI to assess gastric emptying, gallbladder contraction, and small bowel water content (SBWC) at intervals for 3 h. In Study 1, the soup meal was associated with reduced hunger (P = 0.02). In Study 2, the volume of the gastric contents after the soup meal decreasedmore slowly than after the solid/liquid meal (P = 0.0003). The soup meal caused greater gallbladder contraction (P< 0.04). SBWC showed a biphasic response with an initial "gastric" phase during which SBWC was greater when the solid/liquidmeal was consumed (P< 0.001) and a later "small bowel" phase when SBWC was greater when the soup meal was consumed (P< 0.01). Blending the solid/liquid meal to a soup delayed gastric emptying and increased the hormonal response to feeding, which may contribute to enhanced postprandial satiety. © 2012 American Society for Nutrition.
Source: Scopus
Preventing gastric sieving by blending a solid/water meal enhances satiation in healthy humans.
Authors: Marciani, L., Hall, N., Pritchard, S.E., Cox, E.F., Totman, J.J., Lad, M., Hoad, C.L., Foster, T.J., Gowland, P.A. and Spiller, R.C.
Journal: J Nutr
Volume: 142
Issue: 7
Pages: 1253-1258
eISSN: 1541-6100
DOI: 10.3945/jn.112.159830
Abstract:Separation of solids and liquids within the stomach allows faster gastric emptying of liquids compared with solids, a phenomenon known as sieving. We tested the hypothesis that blending a solid and water meal would abolish sieving, preventing the early rapid decrease in gastric volume and thereby enhancing satiety. We carried out 2 separate studies. Study 1 was a 2-way, crossover, satiety study of 22 healthy volunteers who consumed roasted chicken and vegetables with a glass of water (1008 kJ) or the same blended to a soup. They completed satiety visual analogue scales at intervals for 3 h. Study 2 was a 2-way, crossover, mechanistic study of 18 volunteers who consumed the same meals and underwent an MRI to assess gastric emptying, gallbladder contraction, and small bowel water content (SBWC) at intervals for 3 h. In Study 1, the soup meal was associated with reduced hunger (P = 0.02). In Study 2, the volume of the gastric contents after the soup meal decreased more slowly than after the solid/liquid meal (P = 0.0003). The soup meal caused greater gallbladder contraction (P < 0.04). SBWC showed a biphasic response with an initial "gastric" phase during which SBWC was greater when the solid/liquid meal was consumed (P < 0.001) and a later "small bowel" phase when SBWC was greater when the soup meal was consumed (P < 0.01). Blending the solid/liquid meal to a soup delayed gastric emptying and increased the hormonal response to feeding, which may contribute to enhanced postprandial satiety.
Source: PubMed
Preventing gastric sieving by blending a solid/water meal enhances satiation in healthy humans
Authors: Marciani, L., Hall, N., Pritchard, S.E., Cox, E.F., Totman, J.J., Lad, M., Hoad, C.L., Foster, T.J., Gowland, P.A. and Spiller, R.C.
Journal: The Journal of nutrition
Volume: 142
Pages: 1253-1258
Publisher: Oxford University Press
Source: Manual
Preventing gastric sieving by blending a solid/water meal enhances satiation in healthy humans.
Authors: Marciani, L., Hall, N., Pritchard, S.E., Cox, E.F., Totman, J.J., Lad, M., Hoad, C.L., Foster, T.J., Gowland, P.A. and Spiller, R.C.
Journal: The Journal of nutrition
Volume: 142
Issue: 7
Pages: 1253-1258
eISSN: 1541-6100
ISSN: 0022-3166
DOI: 10.3945/jn.112.159830
Abstract:Separation of solids and liquids within the stomach allows faster gastric emptying of liquids compared with solids, a phenomenon known as sieving. We tested the hypothesis that blending a solid and water meal would abolish sieving, preventing the early rapid decrease in gastric volume and thereby enhancing satiety. We carried out 2 separate studies. Study 1 was a 2-way, crossover, satiety study of 22 healthy volunteers who consumed roasted chicken and vegetables with a glass of water (1008 kJ) or the same blended to a soup. They completed satiety visual analogue scales at intervals for 3 h. Study 2 was a 2-way, crossover, mechanistic study of 18 volunteers who consumed the same meals and underwent an MRI to assess gastric emptying, gallbladder contraction, and small bowel water content (SBWC) at intervals for 3 h. In Study 1, the soup meal was associated with reduced hunger (P = 0.02). In Study 2, the volume of the gastric contents after the soup meal decreased more slowly than after the solid/liquid meal (P = 0.0003). The soup meal caused greater gallbladder contraction (P < 0.04). SBWC showed a biphasic response with an initial "gastric" phase during which SBWC was greater when the solid/liquid meal was consumed (P < 0.001) and a later "small bowel" phase when SBWC was greater when the soup meal was consumed (P < 0.01). Blending the solid/liquid meal to a soup delayed gastric emptying and increased the hormonal response to feeding, which may contribute to enhanced postprandial satiety.
Source: Europe PubMed Central