Functional food colloids: studying structure and interactions during digestion

Hong, Linda; Salentinig, Stefan

doi:10.1016/j.cofs.2022.100817

Cited by 5 publications

(3 citation statements)

References 109 publications

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“…Obesity was first defined as a chronic disease by WHO in 1977. In 2016, worldwide incidence of obesity had already reached 13% [ 36 ]. It may be caused by the excessive intake of energy‐rich foods with high‐fat constituents [ 37 ].…”

Section: Introductionmentioning

confidence: 99%

New insights into the mechanisms of high‐fat diet mediated gut microbiota in chronic diseases

Chen

Xiao

et al. 2023

iMeta

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High-fat diet (HFD) has been recognized as a primary factor in the risk of chronic disease. Obesity, diabetes, gastrointestinal diseases, neurodegenerative diseases, and cardiovascular diseases have long been known as chronic diseases with high worldwide incidence. In this review, the influences of gut Highlights • Gut microbiota dysbiosis increases the host's susceptibility to diseases.• Identified characteristic microbes in high-fat diet (HFD) induced obesity, diabetes, gastrointestinal diseases, neurodegeneration, and cardiovascular diseases.

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Section: Introductionmentioning

confidence: 99%

New insights into the mechanisms of high‐fat diet mediated gut microbiota in chronic diseases

Chen

Xiao

et al. 2023

iMeta

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“…[18,21] Mixed micelles and vesicles appear mostly at high BS concentrations in intestinal digestion, whereas lyotropic liquid crystalline (LLC) structures appear at compromised BS concentrations during digestion. [18,22] However, the role of BS concentration between the compromised and the fed state (10 mm) [23] has yet to be studied in detail. This holds significant relevance in developing strategies to improve the absorption of lipids and liposoluble nutrients in patients with BS deficiencies.…”

Section: Introductionmentioning

confidence: 99%

“…[38][39][40] Investigating nanostructural transformations during lipid digestion requires characterization techniques capable of probing at the colloidal scale and appropriate simulated digestion models. [22,34] SAXS is a well-established method for the non-invasive characterization of these structures' size, shape, and morphology. [37] The colloidal fate of TAG emulsions in a more realistic digestion model comprising oral, gastric, and intestinal conditions is primarily unknown.…”

Section: Introductionmentioning

confidence: 99%

Structure Formation in Tailor‐Made Buriti Oil Emulsion During Simulated Digestion

Freire

Hong

Peterek

et al. 2023

Adv Funct Materials

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Functional food emulsions enriched in health‐promoting nutrients can help to maintain and improve health and lifestyle. The oil extracted from the Amazonian buriti fruit is renowned for its high levels of carotenoid, vitamin E, and unsaturated fatty acids, which have been linked to improvements in cardiometabolic health. Here, buriti oil in water emulsions are developed and their colloidal transformations are investigated in an advanced digestion model with oral, gastric, and intestinal parts with in situ synchrotron small‐angle X‐ray scattering, cryogenic electron microscopy, and dynamic light scattering under simulated “healthy” and “compromised” digestive conditions. The interior oil phase of whey‐stabilized buriti oil‐in‐water emulsion transforms into highly ordered lyotropic liquid crystalline structures during simulated intestinal digestion at compromised bile conditions. Simulated gastric digestion influences intestinal digestion by slowing it down, resulting in less ordered structures. The digestion‐triggered structure formation is pH‐ and bile salt‐dependent and can be modulated by adding vitamin E to the oil. This tailoring of structures during digestion offers a new pathway to steer digestion kinetics and nutrient bioavailability.

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Amphiphilic lipids for food functionality

Freire,

Salentinig

2024

Current Opinion in Colloid & Interface Science

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Functional food colloids: studying structure and interactions during digestion

Cited by 5 publications

References 109 publications

New insights into the mechanisms of high‐fat diet mediated gut microbiota in chronic diseases

New insights into the mechanisms of high‐fat diet mediated gut microbiota in chronic diseases

Structure Formation in Tailor‐Made Buriti Oil Emulsion During Simulated Digestion

Amphiphilic lipids for food functionality

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