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The digestion fates of lipids with different unsaturated levels in people with different age groups

The digestion behavior of lipids plays a crucial role in their nutritional bioaccessibility, which subsequently impacts human health. This study aims to investigate potential variations in lipid digestion profiles among individuals of different ages, considering the distinct physiological functions...

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Main Authors: Wang, Yanan, Shi, Jiachen, Xu, Yong-Jiang, Tan, Chin-Ping, Liu, Yuanfa
Format: Article
Published: Elsevier 2024
Online Access:http://psasir.upm.edu.my/id/eprint/105619/
https://linkinghub.elsevier.com/retrieve/pii/S0308814623020186
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spelling my.upm.eprints.1056192024-05-07T03:27:36Z http://psasir.upm.edu.my/id/eprint/105619/ The digestion fates of lipids with different unsaturated levels in people with different age groups Wang, Yanan Shi, Jiachen Xu, Yong-Jiang Tan, Chin-Ping Liu, Yuanfa The digestion behavior of lipids plays a crucial role in their nutritional bioaccessibility, which subsequently impacts human health. This study aims to investigate potential variations in lipid digestion profiles among individuals of different ages, considering the distinct physiological functions of the gastrointestinal tract in infants, aging populations, and healthy young adults. The digestion fates of high oleic peanut oil (HOPO), sunflower oil (SO), and linseed oil (LINO) were investigated using in vitro digestion models representing infants, adults, and elders. Comparatively, lipid digestion proved to be more comprehensive in adults, leading to free fatty acid (FFA) levels of 64.53, 62.32, and 57.90 for HOPO, SO, and LINO, respectively. Besides, infants demonstrated propensity to selectively release FFAs with shorter chain lengths and higher saturation levels during the digestion. In addition, in the gastric phase, particle sizes among the elderly were consistently larger than those observed in infants and adults, despite adults generating approximately 15 FFAs within the stomach. In summary, this study enhances our fundamental comprehension of how lipids with varying degrees of unsaturation undergo digestion in diverse age groups. Elsevier 2024-04 Article PeerReviewed Wang, Yanan and Shi, Jiachen and Xu, Yong-Jiang and Tan, Chin-Ping and Liu, Yuanfa (2024) The digestion fates of lipids with different unsaturated levels in people with different age groups. Food Chemistry, 438. art. no. 137400. ISSN 0308-8146 https://linkinghub.elsevier.com/retrieve/pii/S0308814623020186 10.1016/j.foodchem.2023.137400
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description The digestion behavior of lipids plays a crucial role in their nutritional bioaccessibility, which subsequently impacts human health. This study aims to investigate potential variations in lipid digestion profiles among individuals of different ages, considering the distinct physiological functions of the gastrointestinal tract in infants, aging populations, and healthy young adults. The digestion fates of high oleic peanut oil (HOPO), sunflower oil (SO), and linseed oil (LINO) were investigated using in vitro digestion models representing infants, adults, and elders. Comparatively, lipid digestion proved to be more comprehensive in adults, leading to free fatty acid (FFA) levels of 64.53, 62.32, and 57.90 for HOPO, SO, and LINO, respectively. Besides, infants demonstrated propensity to selectively release FFAs with shorter chain lengths and higher saturation levels during the digestion. In addition, in the gastric phase, particle sizes among the elderly were consistently larger than those observed in infants and adults, despite adults generating approximately 15 FFAs within the stomach. In summary, this study enhances our fundamental comprehension of how lipids with varying degrees of unsaturation undergo digestion in diverse age groups.
format Article
author Wang, Yanan
Shi, Jiachen
Xu, Yong-Jiang
Tan, Chin-Ping
Liu, Yuanfa
spellingShingle Wang, Yanan
Shi, Jiachen
Xu, Yong-Jiang
Tan, Chin-Ping
Liu, Yuanfa
The digestion fates of lipids with different unsaturated levels in people with different age groups
author_facet Wang, Yanan
Shi, Jiachen
Xu, Yong-Jiang
Tan, Chin-Ping
Liu, Yuanfa
author_sort Wang, Yanan
title The digestion fates of lipids with different unsaturated levels in people with different age groups
title_short The digestion fates of lipids with different unsaturated levels in people with different age groups
title_full The digestion fates of lipids with different unsaturated levels in people with different age groups
title_fullStr The digestion fates of lipids with different unsaturated levels in people with different age groups
title_full_unstemmed The digestion fates of lipids with different unsaturated levels in people with different age groups
title_sort digestion fates of lipids with different unsaturated levels in people with different age groups
publisher Elsevier
publishDate 2024
url http://psasir.upm.edu.my/id/eprint/105619/
https://linkinghub.elsevier.com/retrieve/pii/S0308814623020186
_version_ 1800093771597086720
score 13.211869

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