A systematic review of computational fluid dynamics models in the stomach and small intestine

N Palmada, S Hosseini, R Avci, JE Cater, V Suresh… - Applied Sciences, 2023 - mdpi.com
The use of in silico models to improve our understanding of the fluid dynamics within the
gastrointestinal tract has increased over the last few decades. Computational fluid dynamics …

[HTML][HTML] Fluid mechanics in food engineering

DI Wilson, YMJ Chew - Current Opinion in Food Science, 2023 - Elsevier
Highlights•A wide range of Newtonian food processing cases can be simulated by modern
codes.•Identifying suitable reduced-order modelling is needed to generate tractable …

Development and analysis of a multi-module peristaltic simulator for gastrointestinal research

C Swackhamer, T Bedane, S Keppler, A Poltorak… - Food Research …, 2023 - Elsevier
Many existing in vitro digestion systems do not accurately represent the peristaltic
contractions of the gastrointestinal system; most of the systems that have physiologically …

Changing flows balance nutrient absorption and bacterial growth along the gut

A Codutti, J Cremer, K Alim - Physical Review Letters, 2022 - APS
Small intestine motility and its ensuing flow of luminal content impact both nutrient
absorption and bacterial growth. To explore this interdependence we introduce a …

[PDF][PDF] 碳水化合物食品血糖生成指数值体外, 体内预测方法的研究进展

王怀槟, 彭星光, 刘宏生, 余稳稳 - 食品科学, 2023 - core.ac.uk
血糖生成指数(glycemic index, GI) 是评估碳水化合物食品餐后血糖反应的关键指标. 低GI
饮食不仅能帮助控制食欲和延缓饥饿, 有助于控制体质量, 更能改善糖尿病人的葡萄糖和脂质 …

Mechanisms of starchy foods glycemic index reduction under different means and their impacts on food sensory qualities: A review

Y Zhang, X Mei, W Li, Y Pan, H Cheng, S Chen, X Ye… - Food Chemistry, 2024 - Elsevier
Diabetes has become a significant global health issue, driving the adoption of low glycemic
index (GI) diets and positioning low-GI foods as a key research focus. Although methods for …

Measurement of peristaltic forces exerted by living intestine on robotic capsule

M Rehan, I Al-Bahadly, DG Thomas… - … /ASME Transactions on …, 2021 - ieeexplore.ieee.org
Using robotic capsules for assessing gut health has been an emerging field since the early
2000s with researchers attempting to perform diagnosis, monitoring, and therapeutic …

[HTML][HTML] Numerical simulation of peristalsis to study co-localization and intestinal distribution of a macromolecular drug and permeation enhancer

B Naranjani, PD Sinko, CAS Bergström… - International Journal of …, 2023 - Elsevier
In this work, simulations of intestinal peristalsis are performed to investigate the intraluminal
transport of macromolecules (MMs) and permeation enhancers (PEs). Properties of insulin …

Computational insights into colonic motility: Mechanical role of mucus in homeostasis and inflammation

IH Erbay, A Alexiadis, Y Rochev - Computers in Biology and Medicine, 2024 - Elsevier
Colonic motility plays a vital role in maintaining proper digestive function. The rhythmic
contractions and relaxations facilitate various types of motor functions that generate both …

Simulating flow in an intestinal peristaltic system: Combining in vitro and in silico approaches

X Liu, C Zhong, DF Fletcher, TAG Langrish - Fluids, 2023 - mdpi.com
Transport and mixing in the gastric duct occur via peristaltic flow. In vivo data are hard to
collect and require strict ethical approval. In contrast, both in vitro and in silico studies allow …