Special Issue "Advances in Sources, Extraction, Encapsulation, Bioavailability and Health Benefits of Functional Food Ingredients"

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: 31 December 2023 | Viewed by 2078

Special Issue Editors

Dr. Rossella Vadalà
E-Mail Website
Guest Editor
Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
Interests: functional food; functional compounds; nutrition; chromatography; antioxidant; analysis
Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, Viale Annunziata, 98168 Messina, Italy
Interests: GC; HPLC; mass spectrometry; multidimensional GC; enantio-GC; sample preparation; miniaturized techniques; flavor and fragrance analysis; food; environmental; green chemistry; phytochemicals; nutraceuticals; contaminants

Special Issue Information

Dear Colleagues,

Functional foods have increasingly gained a attention in recent years due to their potential to provide health benefits beyond basic nutrition. This Special Issue focuses on advances in the sources, extraction, encapsulation, bioavailability, and health benefits of functional food ingredients.

The issue covers various aspects of functional food ingredients, including their sources, extraction techniques, encapsulation methods, and bioavailability enhancement strategies. Furthermore, it explores their potential health benefits, such as anti-inflammatory, antioxidant, antimicrobial, and anti-cancer properties.

Experts in the field have contributed their latest research findings on the identification and extraction of bioactive compounds from various sources, the development of novel encapsulation methods to improve the stability and bioavailability of functional food ingredients, and the evaluation of their health benefits using in vitro and in vivo models.

The Special Issue aims to provide a comprehensive overview of recent advances in functional food ingredients and their potential applications in promoting human health and preventing chronic diseases. This research has the potential to make a significant impact on the food industry and public health, as it provides valuable insights into the development of functional foods with enhanced health benefits.

Dr. Rossella Vadalà
Dr. Rosaria Costa
Dr. Nicola Cicero
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

  • functional foods
  • bioavailability enhancement strategies
  • encapsulation methods
  • health benefits
  • extraction techniques

Published Papers (2 papers)

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Research

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11 pages, 3176 KiB  
Article
Black Wheat Extracts (Arriheuk) Regulate Adipogenesis and Lipolysis via Adenosine Monophosphate (AMP) Activated Protein Kinase (AMPK)/Sirtuin 1 (SIRT1) Signaling Pathways
Foods 2023, 12(14), 2727; https://doi.org/10.3390/foods12142727 - 18 Jul 2023
Cited by 2 | Viewed by 757
Abstract
Polyphenols and other compounds with antioxidant properties are found in plants and are one of the main antioxidants proven to reduce body weight and the risk of insulin resistance. Still, the mechanism behind the protective effects against obesity remains unclear. Thus, the study [...] Read more.
Polyphenols and other compounds with antioxidant properties are found in plants and are one of the main antioxidants proven to reduce body weight and the risk of insulin resistance. Still, the mechanism behind the protective effects against obesity remains unclear. Thus, the study aims to assess the impact of flavonoid-rich arriheuk extract, a purple wheat extract, on mitochondrial function using 3T3-L1 adipocytes and investigate the molecular mechanism behind its protective effects against adipogenesis and lipolysis. The study findings strongly indicate that arriheuk significantly suppressed triglyceride levels and inhibited the expression of transcription factors like C/EBPα and PPARγ in 3T3-L1 adipocytes. Furthermore, treatment with arriheuk suppressed the expression of SREBP1c and FAS proteins linked to lipogenesis. In addition, treatment with arriheuk extract decreased the mRNA levels of adipogenic transcription factors, increased glycerol release, and inhibited adipocyte differentiation. Interestingly, the arriheuk-mediated PGC-1α expression triggered mitochondrial biogenesis by promoting the AMPK phosphorylation and SIRT1 expression in adipocytes. Also, arriheuk suppressed adipogenesis and elicited browning through the AMPK- and SIRT1-associated pathways. Collectively, these findings strongly suggest that arriheuk extract regulates browning in 3T3-L1 white adipocytes by triggering the AMPK/SIRT1 pathway, indicating the prospective applications of arriheuk as a functional food to control obesity. Full article
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17 pages, 742 KiB  
Review
The Role of Nutraceuticals and Functional Foods in Skin Cancer: Mechanisms and Therapeutic Potential
Foods 2023, 12(13), 2629; https://doi.org/10.3390/foods12132629 - 07 Jul 2023
Cited by 1 | Viewed by 1106
Abstract
Skin cancer is a prevalent type of cancer worldwide and has a high growth rate compared to other diseases. Although modern targeted therapies have improved the management of cutaneous neoplasms, there is an urgent requirement for a safer, more affordable, and effective chemoprevention [...] Read more.
Skin cancer is a prevalent type of cancer worldwide and has a high growth rate compared to other diseases. Although modern targeted therapies have improved the management of cutaneous neoplasms, there is an urgent requirement for a safer, more affordable, and effective chemoprevention and treatment strategy for skin cancer. Nutraceuticals, which are natural substances derived from food, have emerged as a potential alternative or adjunctive treatment option. In this review, we explore the current evidence on the use of omega-3 fatty acids and polyphenols (curcumin, epigallocatechin gallate, apigenin, resveratrol, and genistein) for the treatment of melanoma and non-melanoma skin cancer (NMSC), as well as in their prevention. We discuss the mechanisms of action of the aforementioned nutraceuticals and their probable therapeutic benefits in skin cancer. Omega-3 fatty acids, curcumin, epigallocatechin gallate, apigenin, resveratrol, and genistein have several properties, among which are anti-inflammatory and anti-tumor, which can help to prevent and treat skin cancer. However, their effectiveness is limited due to poor bioavailability. Nanoparticles and other delivery systems can improve their absorption and targeting. More research is needed to evaluate their safety and effectiveness as a natural approach to skin cancer prevention and treatment. These compounds should not replace conventional cancer treatments, but may be used as complementary therapy under the guidance of a healthcare professional. Full article
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