Marı́a Jesús Lagarda

Impact of a Plant Sterol- and Galactooligosaccharide-Enriched Beverage on Colonic Metabolism and Gut Microbiota Composition Using anIn VitroDynamic Model

Virginia Blanco-Morales, Guadalupe García‐Llatas, Marı́a J. Yebra, Vicente Sentandreu et autres

A beverage enriched with plant sterols (1 g/100 mL) and galactooligosaccharides (1.8 g/100 mL) was subjected to a dynamic gastrointestinal and colonic fermentation process to evaluate the effect on sterol metabolism, organic acid production, and microbiota composition. Production of sterol metabolites (coprostanol, …

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First international descriptive and interventional survey for cholesterol and non-cholesterol sterol determination by gas- and liquid-chromatography–Urgent need for harmonisation of analytical methods

Dieter Lütjohann, Ingemar Björkhem, Silvia Friedrichs, Anja Kerksiek et autres

Serum concentrations of lathosterol, the plant sterols campesterol and sitosterol and the cholesterol metabolite 5α-cholestanol are widely used as surrogate markers of cholesterol synthesis and absorption, respectively. Increasing numbers of laboratories utilize a broad spectrum of well-established and recently developed methods for …

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Impact of plant sterols enrichment dose on gut microbiota from lean and obese subjects using TIM-2 in vitro fermentation model

María Cuevas‐Tena, Amparo Alegrı́a, Marı́a Jesús Lagarda, Koen Venema

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Development of Functional Beverages: The Case of Plant Sterol-Enriched Milk-Based Fruit Beverages

Antonio Cilla, Guadalupe García‐Llatas, Marı́a Jesús Lagarda, Reyes Barberá et autres

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Contributors

Alán Pavlovich‐Abril, Amparo Alegrı́a, Zeynep Altıntaş, Reyes Barberá et autres

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Oat and lipolysis: Food matrix effect

Peter James Wilde, Guadalupe García‐Llatas, Marı́a Jesús Lagarda, Richard P. Haslam et autres

Oat is rich in a wide range of phytochemicals with various physico-chemical, colloidal and interfacial properties. These characteristics are likely to influence human lipid metabolism and the subsequent effect on health following oat consumption. The aim of this work was to investigate …

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Relationship Between Dietary Sterols and Gut Microbiota: A Review

María Cuevas‐Tena, Amparo Alegrı́a, Marı́a Jesús Lagarda

Cholesterol intestinal absorption differs markedly from that of plant sterols; whereas the cholesterol absorption rate is high (30–60%) for total plant sterols it is low (2–3%). Non‐absorbed sterols reach the colon, where the microbiota interacts with them. Non‐absorbed cholesterol biotransformation has been …

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Impact of colonic fermentation on sterols after the intake of a plant sterol-enriched beverage: A randomized, double-blind crossover trial

María Cuevas‐Tena, José D. Bermúdez, Ramona de los Ángeles Silvestre, Amparo Alegrı́a et autres

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International descriptive and interventional survey for oxycholesterol determination by gas- and liquid-chromatographic methods

Dieter Lütjohann, Ingemar Björkhem, Silvia Friedrichs, Anja Kerksiek et autres

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Cholesterol Content in Human Milk during Lactation: A Comparative Study of Enzymatic and Chromatographic Methods

Islam J. A. Hamdan, Luis Manuel Sánchez-Siles, Esther Matencio, Guadalupe García‐Llatas et autres

This study validates a gas chromatography (GC) method for determining the sterol profile of human milk (HM) and compares it with an enzymatic-spectrophotometric (E-S) method. Good linearity ( r > 0.97) and low limits of detection and quantification were obtained with the …

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How the structure and composition of oat oil affect its digestibility

Myriam M.-L. Grundy, Guadalupe García‐Llatas, Marı́a Jesús Lagarda, Richard P. Haslam et autres

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Plant sterols and human gut microbiota relationship: An in vitro colonic fermentation study

María Cuevas‐Tena, Eva M. Gómez del Pulgar, Alfonso Benítez‐Páez, Yolanda Sanz et autres

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