Advances in Bioactive Compounds from Food on Human Health

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Nutraceuticals, Functional Foods, and Novel Foods".

Deadline for manuscript submissions: closed (31 May 2024) | Viewed by 18388

Special Issue Editors


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Guest Editor
Department of Biochemistry and Molecular Biology, Federal University of Santa Maria, Santa Maria 97105-9003, RS, Brazil
Interests: fruit extract; functional foods; by-products; antioxidant; phenolic compounds; carotenoids; oxidative stress; chronic diseases

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Guest Editor
Institute of Food Science and Technology, Federal University of Rio Grande do Sul (UFRGS), Avenue Bento Gonçalves, 9500, Prédio 43.212, Campus do Vale, Porto Alegre 91501-970, RS, Brazil
Interests: oxidative stress; antioxidant; phenolic compounds; C. elegans; food toxicology

Special Issue Information

Dear Colleagues,

Food bioactive compounds are substances occurring in small concentrations in foods and have emerged as key food components related to healthy status. With the ageing process of population, non-communicable diseases are increasing, and these compounds appear as putative alternatives for disease prevention and therapeutics. However, the potential effects of bioactive compounds depend on the digestion process (including microbiota metabolization), which affects their bioavailability and beneficial effects on health. The current issue will be focused on recent and latest research on the advances regarding bioactive compounds from food on human health. This issue is divided into three main areas: (a) bioactive compounds in chronic diseases, (b) health effects of digestive metabolites from bioactive compounds, (c) tools/technologies to improve health effects of bioactive compounds.

We look forward to receiving your contributions.

Dr. Sabrina Somacal
Prof. Dr. Paula Rossini Augusti
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • oxidative stress
  • inflammation
  • non-communicable diseases
  • health-related potential
  • microbial fermentation
  • phenolic compounds
  • carotenoids
  • isoflavones
  • phytosterols
  • analytical methods

Published Papers (12 papers)

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Research

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14 pages, 3243 KiB  
Article
The Potential of Chicken–Herb Essence to Improve Milk Production and Infant Health in the Sprague Dawley Animal Model
by Erna Puspasari, Ahmad Sulaeman, Eny Palupi, Fachriyan Hasmi Pasaribu and Astari Apriantini
Foods 2024, 13(11), 1603; https://doi.org/10.3390/foods13111603 - 22 May 2024
Viewed by 512
Abstract
Breast milk serves as the primary source of nourishment for newborns. In cases of low milk production, one approach to address this challenge involves the consumption of lactagogues. Chicken–herb essence, a beverage rich in protein, amino acids, and minerals, presents itself as a [...] Read more.
Breast milk serves as the primary source of nourishment for newborns. In cases of low milk production, one approach to address this challenge involves the consumption of lactagogues. Chicken–herb essence, a beverage rich in protein, amino acids, and minerals, presents itself as a viable option to supplement a lactating mother’s diet, particularly in terms of protein intake. This study aimed to evaluate the effects of chicken–herb essence on prolactin and lactoferrin in lactating rats. Furthermore, the study also assessed the lactagogue effect on IgA in offspring. The experimental research method used a completely randomized design. The animal models in this study were female Sprague Dawley rats. The result showed that there was an increase in milk production, as seen from the results of the lactagogue effect. The highest increase in prolactin and lactoferrin was obtained in treatment group II (TG II). The increases in prolactin and lactoferrin of TG II were 214.18 ± 71.99 and 904.02 ± 435.35 pg/mL, respectively. The lactagogue test showed that TG II haspotency as a milk-booster. Testing the blood serum of offspring showed that the highest concentration of IgA was also found in TG II at 398.34 ± 214.85 pg/mL. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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13 pages, 2051 KiB  
Article
Structural Characteristic, Strong Antioxidant, and Anti-Gastric Cancer Investigations on an Oleoresin from Ginger (Zingiber officinale var. roscoe)
by Meichun Chen, Enquan Lin, Rongfeng Xiao, Zuliang Li, Bo Liu and Jieping Wang
Foods 2024, 13(10), 1498; https://doi.org/10.3390/foods13101498 - 12 May 2024
Viewed by 579
Abstract
It is known that ginger oleoresin contains various active components and possesses bioactivities. In this study, ginger oleoresin from Chinese ginger (Zingiber officinale var. roscoe) was extracted using a CO2 supercritical fluid extraction method with a 0.52% yield (g/g), based [...] Read more.
It is known that ginger oleoresin contains various active components and possesses bioactivities. In this study, ginger oleoresin from Chinese ginger (Zingiber officinale var. roscoe) was extracted using a CO2 supercritical fluid extraction method with a 0.52% yield (g/g), based on dry weights. Zingiberene with a content of 51.6 mg/g was the main volatile in the ginger oleoresin. In total, 17 phenolic compounds were identified, and their contents were calculated as 587.54 mg/g. Among them, a new gingertriol was detected in the Z. officinale. Antioxidant activity tests showed that the ginger oleoresin and six gingerols exhibited strong scavenging free radical activities, and the zingerone exhibited the strongest antioxidant activity, with IC50 values of 11.3 µg/mL for the 2, 2′-diphenyl-1-picrylhydrazyl radical and 19.0 µg/mL for the 2, 2′-amino-di (2-ethyl-benzothiazoline sulphonic acid-6) ammonium salt radical cation, comparable to vitamin C. Ginger oleoresin inhibits HGC-27 human gastric cancer cell proliferation at a rate of 4.05~41.69% and induces cell apoptosis at a rate of 10.4~20.9%. The Western blot result demonstrated that the AKT signaling pathway has the potential mechanism of ginger oleoresin acting on HGC-27 cells. The anticancer potential of the gingerol standards on HGC-27 cells followed the order of 8-gingerol > 6-gingerol > 10-gingerol > zingerone. The different antioxidant and anticancer potentials of the ginger phenolic compounds could be attributed to the presence of hydroxyl groups in the unbranched 1-alkyl chain and the length of carbon side chain. Consequently, ginger oleoresin shows substantial antioxidant and anticancer therapeutic potential and can be used for novel food–drug development. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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15 pages, 493 KiB  
Article
Nutritional, Fatty Acids, (Poly)phenols and Technological Properties of Flower Powders from Fuchsia hybrida and Alcea rosea
by Maritza Castillo-Carrión, Ruth Martínez-Espinosa, José Ángel Pérez-Álvarez, Juana Fernández-López, Manuel Viuda-Martos and Raquel Lucas-González
Foods 2024, 13(2), 237; https://doi.org/10.3390/foods13020237 - 11 Jan 2024
Viewed by 940
Abstract
Fuchsia hybrida (pena pena) and Alcea rosea L. (malvagoma) are predominant flowers in the “Horchata” infusion, a traditional beverage in southern Ecuador, to which some medicinal properties are attributed. However, there is very little published information about these two flower species. The current [...] Read more.
Fuchsia hybrida (pena pena) and Alcea rosea L. (malvagoma) are predominant flowers in the “Horchata” infusion, a traditional beverage in southern Ecuador, to which some medicinal properties are attributed. However, there is very little published information about these two flower species. The current study aimed to obtain two dehydrated powders of these flowers and to determine their chemical composition, physicochemical and technological properties, polyphenols, and fatty acids profile. In both powdered flowers, carbohydrates predominated, with a significant content of dietary fiber and fructose. The fat content was low, mainly comprising polyunsaturated fats (62% pena pena and 52% malvagoma), with a significant presence of omega-3 (C18:3n-3,6,9) and omega-6 (C18:2n-6,9) fatty acids, showing a better n-6/n-3 balance in the malvagoma flowers. Pena pena flowers are highlighted by high anthocyanin and ellagic acid amounts, whereas malvagoma contains a high content of flavanones. In conclusion, the studied powder flowers, could be used in the formulation of new foods or as source of anthocyanins as food colorants. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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17 pages, 2079 KiB  
Article
Impact of Cooking Methods on Phenolic Acid Composition, Antioxidant Activity, and Starch Digestibility of Chinese Triticale Porridges: A Comparative Study between Atmospheric Pressure and High Pressure Boiling
by Hua Li, Yurong Mao, Danni Ma, Hua Li, Ruixin Liu and Sirithon Siriamornpun
Foods 2024, 13(2), 230; https://doi.org/10.3390/foods13020230 - 11 Jan 2024
Viewed by 874
Abstract
Water boiling under atmospheric pressure (CAP) and water boiling under high pressure (CHP) are two popular domestic cooking methods for Chinese porridge making. In this study, we aimed to evaluate the effects of these two methods on the phenolic acid composition, antioxidant activity, [...] Read more.
Water boiling under atmospheric pressure (CAP) and water boiling under high pressure (CHP) are two popular domestic cooking methods for Chinese porridge making. In this study, we aimed to evaluate the effects of these two methods on the phenolic acid composition, antioxidant activity, and starch digestibility of triticale porridges. The contents of total free and total bound phenolic acids in the CHP sample were 1.3 and 1.6 times higher than those in the CAP counterpart, respectively, although the DPPH and ABTS values of these two samples were comparable. CAP induced more small pieces of starch than CHP, and the gelatinization enthalpy was 19% higher in the CHP sample than that in the CAP. Both cooking methods increased the starch digestibility, while the CHP sample (58.84) showed a lower GI than the CAP (61.52). These results may promote the application of triticale in health-promoting staple foods. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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11 pages, 1808 KiB  
Article
Insight into the Inhibitory Mechanisms of Hesperidin on α-Glucosidase through Kinetics, Fluorescence Quenching, and Molecular Docking Studies
by Kumaravel Kaliaperumal, Linyan Zhang, Liangliang Gao, Qin Xiong, Yan Liang, Yueming Jiang and Jun Zhang
Foods 2023, 12(22), 4142; https://doi.org/10.3390/foods12224142 - 16 Nov 2023
Viewed by 1260
Abstract
The α-glucosidase inhibitor is of interest to researchers due to its association with type-II diabetes treatment by suppressing postprandial hyperglycemia. Hesperidin is a major flavonoid in orange fruit with diverse biological properties. This paper evaluates the effects of hesperidin on α-glucosidase through inhibitory [...] Read more.
The α-glucosidase inhibitor is of interest to researchers due to its association with type-II diabetes treatment by suppressing postprandial hyperglycemia. Hesperidin is a major flavonoid in orange fruit with diverse biological properties. This paper evaluates the effects of hesperidin on α-glucosidase through inhibitory kinetics, fluorescence quenching, and molecular docking methods for the first time. The inhibition kinetic analysis shows that hesperidin reversibly inhibited the α-glucosidase activity with an IC50 value of 18.52 μM and the inhibition was performed in an uncompetitive type. The fluorescence quenching studies indicate that the intrinsic fluorescence of α-glucosidase was quenched via a static quenching process and only one binding site was present between the hesperidin and α-glucosidase. The interaction between them was spontaneous and mainly driven by hydrogen bonds, as well as hydrophobic forces. Furthermore, the molecular docking results suggest that hesperidin might bond to the entrance or outlet part of the active site of α-glucosidase through a network of five hydrogen bonds formed between hesperidin and the four amino acid residues (Trp709, Arg422, Asn424, and Arg467) of α-glucosidase and the hydrophobic effects. These results provide new insight into the inhibitory mechanisms of hesperidin on α-glucosidase, supporting the potential application of a hesperidin-rich orange product as a hypoglycemic functional food. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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15 pages, 2326 KiB  
Article
Bioavailable Phenolic Compounds from Olive Pomace Present Anti-Neuroinflammatory Potential on Microglia Cells
by Luana Schmidt, Bruna Krieger Vargas, Camila Sant’Anna Monteiro, Lauren Pappis, Renius de Oliveira Mello, Alencar Kolinski Machado, Tatiana Emanuelli, Marco Antônio Zachia Ayub, José Cláudio Fonseca Moreira and Paula Rossini Augusti
Foods 2023, 12(22), 4048; https://doi.org/10.3390/foods12224048 - 7 Nov 2023
Cited by 2 | Viewed by 1069
Abstract
The neuroinflammatory process is considered one of the main characteristics of central nervous system diseases, where a pro-inflammatory response results in oxidative stress through the generation of reactive oxygen and nitrogen species (ROS and RNS). Olive (Olea europaea L.) pomace is a [...] Read more.
The neuroinflammatory process is considered one of the main characteristics of central nervous system diseases, where a pro-inflammatory response results in oxidative stress through the generation of reactive oxygen and nitrogen species (ROS and RNS). Olive (Olea europaea L.) pomace is a by-product of olive oil production that is rich in phenolic compounds (PCs), known for their antioxidant and anti-inflammatory properties. This work looked at the antioxidant and anti-neuroinflammatory effects of the bioavailable PC from olive pomace in cell-free models and microglia cells. The bioavailable PC of olive pomace was obtained through the process of in vitro gastrointestinal digestion of fractionated olive pomace (OPF, particles size < 2 mm) and micronized olive pomace (OPM, particles size < 20 µm). The profile of the PC that is present in the bioavailable fraction as well as its in vitro antioxidant capacity were determined. The anti-neuroinflammatory capacity of the bioavailable PC from olive pomace (0.03–3 mg L−1) was evaluated in BV-2 cells activated by lipopolysaccharide (LPS) for 24 h. The total bioavailable PC concentration and antioxidant activity against peroxyl radical were higher in the OPM than those observed in the OPF sample. The activation of BV-2 cells by LPS resulted in increased levels of ROS and nitric oxide (NO). The bioavailable PCs from both OPF and OPM, at their lowest concentrations, were able to reduce the ROS generation in activated BV-2 cells. In contrast, the highest PC concentration of OPF and OPM was able to reduce the NO levels in activated microglial cells. Our results demonstrate that bioavailable PCs from olive pomace can act as anti-neuroinflammatory agents in vitro, independent of particle size. Moreover, studies approaching ways to increase the bioavailability of PCs from olive pomace, as well as any possible toxic effects, are needed before a final statement on its nutritional use is made. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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13 pages, 564 KiB  
Article
Valorization of Pumpkin Byproducts: Antioxidant Activity and Carotenoid Characterization of Extracts from Peel and Filaments
by Nicola Pinna, Federica Ianni, Roberto Selvaggini, Stefania Urbani, Michela Codini, Luca Grispoldi, Beniamino Terzo Cenci-Goga, Lina Cossignani and Francesca Blasi
Foods 2023, 12(21), 4035; https://doi.org/10.3390/foods12214035 - 5 Nov 2023
Cited by 1 | Viewed by 1158
Abstract
Pumpkin (Cucurbita sp.) represents an unquestionable source of valuable nutrients and bioactive compounds having a broad spectrum of health-promoting effects. The goal of this work was to characterize the byproducts (peels and filaments) of different pumpkin varieties belonging to C. moschata (Butternut, [...] Read more.
Pumpkin (Cucurbita sp.) represents an unquestionable source of valuable nutrients and bioactive compounds having a broad spectrum of health-promoting effects. The goal of this work was to characterize the byproducts (peels and filaments) of different pumpkin varieties belonging to C. moschata (Butternut, Lunga di Napoli, Moscata di Provenza, and Violina rugosa) and C. maxima (Delica, Delica vanity, Hokkaido, and Mantovana) species in terms of total carotenoid content, antioxidant activity, and carotenoid profiling. The research revealed that peels and filaments were a good source of β-carotene and other non-esterified carotenoids, as well as esterified carotenoids. Considering the growing market demand for safe and healthy food products, pumpkin byproducts, having also an interesting antioxidant bioactivity, could be useful in the development of novel functional products. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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13 pages, 1977 KiB  
Article
Yeast-Hydrolysate-Derived 1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic Acid Inhibits Fat Accumulation during Adipocyte Differentiation
by Nari Kim, Sekyung Lee, Eun-Jin Jung, Eun Young Jung, Un-Jae Chang, Cheng-Min Jin, Hyung Joo Suh and Hyeon-Son Choi
Foods 2023, 12(18), 3466; https://doi.org/10.3390/foods12183466 - 18 Sep 2023
Cited by 2 | Viewed by 1318
Abstract
This study aimed to investigate the impact of yeast hydrolysate (YH) on lipogenesis, elucidate its mechanistic action, and identify the active compounds responsible for its anti-adipogenic effects. YH (2 mg/mL) significantly reduced Oil Red O-stained lipids. YH (2 mg/mL) also downregulated C/EBPβ and [...] Read more.
This study aimed to investigate the impact of yeast hydrolysate (YH) on lipogenesis, elucidate its mechanistic action, and identify the active compounds responsible for its anti-adipogenic effects. YH (2 mg/mL) significantly reduced Oil Red O-stained lipids. YH (2 mg/mL) also downregulated C/EBPβ and upregulated KLF2, both of which are early adipogenic factors. Moreover, YH (2 mg/mL) decreased C/EBPα, PPARγ, FABP4, FAS, ACC, and HMGCR mRNA expression. Additionally, YH significantly downregulated SEBP1c and SREBP2 and their target genes, which govern fatty acid and cholesterol metabolism; however, 2 mg/mL YH had a greater suppressive effect on SREBP1c than on SREBP2. YH (2 mg/mL) also significantly reduced the mRNA level of G6PD and malic enzyme, which are enzymes that synthesize NADPH for lipid synthesis, compared with the control. Furthermore, 1-methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (MTCA) was identified as the active compound with anti-adipogenic effects using solvent fractionation and chromatographic analysis of YH, and 1.1 μg/mL MTCA significantly downregulated SREBP1c/SREBP2 mRNAs by 47.8% and 69.2%, respectively, along with the target genes FAS, ACC, and HMGCR by 79.0%, 77.0%, and 40.9%, respectively. Collectively, YH effectively suppressed adipogenic lipid storage by downregulating SREBP- and NADPH-synthesizing genes. These findings suggest that YH containing MTCA has the potential to act as an anti-obesity agent. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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17 pages, 5833 KiB  
Article
Integrated Transcriptomics and Metabolomics Reveal the Mechanism of Alliin in Improving Hyperlipidemia
by Min Zhang, Xiaoying Zou, Yixuan Du, Zhuangguang Pan, Fangqing He, Yuanming Sun and Meiying Li
Foods 2023, 12(18), 3407; https://doi.org/10.3390/foods12183407 - 13 Sep 2023
Cited by 1 | Viewed by 1278
Abstract
This research aims to assess the anti-hyperlipidemia effects of alliin in vivo and its potential mechanisms through transcriptomics and metabolomics analysis. A hyperlipidemia mode was established in C57BL/6 mice fed a high-fat diet, and the related physiological parameters of the animals were recorded. [...] Read more.
This research aims to assess the anti-hyperlipidemia effects of alliin in vivo and its potential mechanisms through transcriptomics and metabolomics analysis. A hyperlipidemia mode was established in C57BL/6 mice fed a high-fat diet, and the related physiological parameters of the animals were recorded. Serum TC and MDA in livers significantly decreased by 12.34% and 29.59%, respectively, and SOD and CAT in livers significantly increased by 40.64% and 39.05%, respectively, after high doses of alliin interventions. In total, 148 significantly different genes, particularly Cel, Sqle, Myc, and Ugt1a2, were revealed for their potential roles in HFD-induced alliin, mainly through steroid biosynthesis, triglyceride metabolism, drug metabolism–cytochrome P450, and the PI3K–Akt signaling pathway, according to transcriptomics analysis. Metabolomics results revealed 18 significantly different metabolites between the alliin group and HFD group, which were classified as carboxylic acids, such as N-undecanoylglycine, adipic acid, D-pantothenic acid, cyprodenate, and pivagabine. We found pantothenic acid played a vital role and was effective through pantothenic acid and CoA biosynthesis metabolism. The “steroid biosynthesis pathway” was identified as the most significant metabolic pathway by integrated transcriptomics and metabolomics analysis. This work offered a theoretical framework for the mechanism of alliin lipid lowering in the future. The development and utilization of alliin will be a viable strategy to improve the health status of people with hyperlipidemia, suggesting prospective market opportunities. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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16 pages, 509 KiB  
Article
Low-Temperature Vacuum Drying on Broccoli: Enhanced Anti-Inflammatory and Anti-Proliferative Properties Regarding Other Drying Methods
by Antonio Vega-Galvez, Elsa Uribe, Alexis Pasten, Javiera Camus, Michelle Rojas, Vivian Garcia, Michael Araya, Gabriela Valenzuela-Barra, Angara Zambrano and Maria Gabriela Goñi
Foods 2023, 12(17), 3311; https://doi.org/10.3390/foods12173311 - 2 Sep 2023
Cited by 3 | Viewed by 1811
Abstract
Low-temperature vacuum drying (LTVD) has shown great potential for drying vegetables. It could avoid excessive degradations of active compounds with potential therapeutic agents. In this study, the effect on several relevant bioactive compounds, anti-inflammatory activity, and anti-proliferative activity of broccoli (Brassica oleracea [...] Read more.
Low-temperature vacuum drying (LTVD) has shown great potential for drying vegetables. It could avoid excessive degradations of active compounds with potential therapeutic agents. In this study, the effect on several relevant bioactive compounds, anti-inflammatory activity, and anti-proliferative activity of broccoli (Brassica oleracea var. italica) were evaluated. Effects of other drying methods, including vacuum drying (VD), convective drying (CD), infrared drying (IRD), and freeze drying (FD), were also comparatively evaluated. The results of all dried samples showed high polyunsaturated fatty acid contents (of up to 71.3%) and essential amino acid contents (of up to 8.63%). The LTVD method stands out above the other drying methods, since it obtained the highest content of total phenols, chlorogenic acid, and ferulic acid. Both the LTVD and CD samples demonstrated high anti-inflammatory and anti-proliferative activities. These CD and LTVD samples were also the most active against the breast carcinoma MDA-MB-23 cell line. Due to the good retention of bioactive compounds via LTVD, the obtained dried broccoli here can be used in a near time as an ingredient for the development of novel natural products with anti-inflammatory and anti-proliferative effects. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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20 pages, 6840 KiB  
Article
Ginsenoside Rh4 Improves Hepatic Lipid Metabolism and Inflammation in a Model of NAFLD by Targeting the Gut Liver Axis and Modulating the FXR Signaling Pathway
by Siming Yang, Zhiguang Duan, Sen Zhang, Cuiying Fan, Chenhui Zhu, Rongzhan Fu, Xiaoxuan Ma and Daidi Fan
Foods 2023, 12(13), 2492; https://doi.org/10.3390/foods12132492 - 26 Jun 2023
Cited by 6 | Viewed by 1782
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a series of disorders of liver metabolism caused by the accumulation of lipids in the liver, which is considered the main cause of hepatocellular carcinoma. Our previous study demonstrated the promising efficacy of ginsenoside Rh4 in improving [...] Read more.
Non-alcoholic fatty liver disease (NAFLD) is a series of disorders of liver metabolism caused by the accumulation of lipids in the liver, which is considered the main cause of hepatocellular carcinoma. Our previous study demonstrated the promising efficacy of ginsenoside Rh4 in improving the intestinal tract and its related metabolites. Meanwhile, many studies in the literature have investigated the gut microbiota and its metabolites, such as bile acids (BAs) and short-chain fatty acids (SCFAs), which play a key role in the pathogenesis of NAFLD. Therefore, this study focused on whether Rh4 could achieve therapeutic effects on NAFLD through the gut–liver axis. The results showed that Rh4 exhibited sound therapeutic effects on the NAFLD model induced by the Western diet and CCl4 in mice. In the liver, the degrees of hepatic steatosis, lobular inflammation levels, and bile acid in the liver tissue were improved after Rh4 treatment. At the same time, Rh4 treatment significantly increased the levels of intestinal SCFAs and BAs, and these changes were accompanied by the complementary diversity and composition of intestinal flora. In addition, correlation analysis showed that Rh4 affected the expression of proteins involved in the farnesoid X receptor (FXR) signaling pathway in the liver and intestine, which modulates hepatic lipid metabolism, inflammation, and proteins related to bile acid regulation. In conclusion, our study provides a valuable insight into how Rh4 targets the gut–liver axis for the development of NAFLD, which indicates that Rh4 may be a promising candidate for the clinical therapy of NAFLD. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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Review

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31 pages, 2171 KiB  
Review
Beyond the Bottle: Exploring Health-Promoting Compounds in Wine and Wine-Related Products—Extraction, Detection, Quantification, Aroma Properties, and Terroir Effects
by Catarina Marques, Lia-Tânia Dinis, Maria João Santos, João Mota and Alice Vilela
Foods 2023, 12(23), 4277; https://doi.org/10.3390/foods12234277 - 27 Nov 2023
Cited by 1 | Viewed by 5142
Abstract
Health-promoting compounds in wine and wine-related products are important due to their potential benefits to human health. Through an extensive literature review, this study explores the presence of these compounds in wine and wine-related products, examining their relationship with terroir and their impact [...] Read more.
Health-promoting compounds in wine and wine-related products are important due to their potential benefits to human health. Through an extensive literature review, this study explores the presence of these compounds in wine and wine-related products, examining their relationship with terroir and their impact on the aromatic and flavor properties that are perceived orally: sunlight exposure, rainfall patterns, and soil composition impact grapevines’ synthesis and accumulation of health-promoting compounds. Enzymes, pH, and the oral microbiome are crucial in sensory evaluation and perception of health promotion. Moreover, their analysis of health-promoting compounds in wine and wine-related products relies on considerations such as the specific target compound, selectivity, sensitivity, and the complexity of the matrix. Full article
(This article belongs to the Special Issue Advances in Bioactive Compounds from Food on Human Health)
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