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Special Issue "The Role of Dietary Bioactive Compounds in Preventing and Treating Obesity and Overweight"

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Bioactives and Nutraceuticals".

Deadline for manuscript submissions: 30 September 2021.

Special Issue Editor

Dr. Gerard Aragonès
E-Mail Website1 Website2
Guest Editor
Universitat Rovira i Virgili, Department of Biochemistry and Biotechnology, Nutrigenomics Research Group, Tarragona, Spain
Interests: adipose expandability; bioactive compounds; biological rhythms; chrononutrition; energy metabolism; epigenetics; functional foods; gut microbiota; hypothalamic dysfunction; leptin; nutrigenomics; obesity; polyphenols; xenohormesis
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Special Issue Information

Dear Colleagues,

Body weight management is essential for many people, especially in developed countries where food is more abundant and physical activity reduced, for preventing comorbidity risks related to obesity and overweight. Current strategies for weight management and obesity prevention include increase of energy expenditure and following of a balanced diet in order to achieve negative energy balance. However, emerging research evidence indicates that dietary bioactive compounds could be a promising strategy to complement current pharmacological and dietary therapies. Indeed, in recent years, thousands of these food compounds, such as flavonoids, fatty acids, terpenoids and bioactive peptides, have been investigated for their ability to prevent and treat obesity. Thus, the role of dietary bioactive compounds with novel properties that promote body weight management is worth investigating further. I believe that an exhaustive understanding of the role of food bioactive compounds in energy metabolism regulation is of increasing interest to both the scientific community and the food industry. Therefore, I will highlight the molecular mechanisms of these bioactive compounds involved in the prevention and treatment of obesity.

With the support of IJMS, this Special Issue welcomes manuscripts from human and animal studies focused on evaluating the ability of bioactive food compounds to promote weight management and prevent obesity and its metabolic consequences, as well as in vitro studies aimed to elucidate the potential molecular mechanisms underlying their effects.

Dr. Gerard Aragonès
Guest Editor

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 papers will be 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. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. 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

  • adipose tissue
  • bioactive peptides
  • functional foods
  • leptin signaling
  • metabolism
  • multi-ingredient
  • obesity
  • polyphenols
  • weight management

Published Papers (2 papers)

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Research

Open AccessArticle
Capsiate Intake with Exercise Training Additively Reduces Fat Deposition in Mice on a High-Fat Diet, but Not without Exercise Training
Int. J. Mol. Sci. 2021, 22(2), 769; https://0-doi-org.brum.beds.ac.uk/10.3390/ijms22020769 - 14 Jan 2021
Viewed by 413
Abstract
While exercise training (ET) is an efficient strategy to manage obesity, it is recommended with a dietary plan to maximize the antiobesity functions owing to a compensational increase in energy intake. Capsiate is a notable bioactive compound for managing obesity owing to its [...] Read more.
While exercise training (ET) is an efficient strategy to manage obesity, it is recommended with a dietary plan to maximize the antiobesity functions owing to a compensational increase in energy intake. Capsiate is a notable bioactive compound for managing obesity owing to its capacity to increase energy expenditure. We aimed to examine whether the antiobesity effects of ET can be further enhanced by capsiate intake (CI) and determine its effects on resting energy expenditure and metabolic molecules. Mice were randomly divided into four groups (n = 8 per group) and fed high-fat diet. Mild-intensity treadmill ET was conducted five times/week; capsiate (10 mg/kg) was orally administered daily. After 8 weeks, resting metabolic rate and metabolic molecules were analyzed. ET with CI additively reduced the abdominal fat rate by 18% and solely upregulated beta-3-adrenoceptors in adipose tissue (p = 0.013) but did not affect the metabolic molecules in skeletal muscles. Surprisingly, CI without ET significantly increased the abdominal fat rate (p = 0.001) and reduced energy expenditure by 9%. Therefore, capsiate could be a candidate compound for maximizing the antiobesity effects of ET by upregulating beta-3-adrenoceptors in adipose tissue, but CI without ET may not be beneficial in managing obesity. Full article
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Open AccessArticle
Scopolin Prevents Adipocyte Differentiation in 3T3-L1 Preadipocytes and Weight Gain in an Ovariectomy-Induced Obese Mouse Model
Int. J. Mol. Sci. 2020, 21(22), 8699; https://0-doi-org.brum.beds.ac.uk/10.3390/ijms21228699 - 18 Nov 2020
Viewed by 472
Abstract
Obesity is prevalent in modern human societies. We examined the anti-obesity effects of scopolin on adipocyte differentiation in preadipocyte 3T3-L1 cells and weight loss in an ovariectomy (OVX)-induced obese mouse model. Scopolin inhibited adipocyte differentiation and lipid accumulation in the preadipocyte cells by [...] Read more.
Obesity is prevalent in modern human societies. We examined the anti-obesity effects of scopolin on adipocyte differentiation in preadipocyte 3T3-L1 cells and weight loss in an ovariectomy (OVX)-induced obese mouse model. Scopolin inhibited adipocyte differentiation and lipid accumulation in the preadipocyte cells by suppressing the transcription of adipogenic-related factors, including adiponectin (Adipoq), peroxisome proliferator-activated receptor gamma (Pparg), lipoprotein lipase (Lpl), perilipin1 (Plin1), fatty acid-binding protein 4 (Fabp4), glucose transporter type 4 (Slc2a4), and CCAAT/enhancer-binding protein alpha (Cebpa). In OVX-induced obese mice, administration of scopolin promoted the reduction of body weight, total fat percentage, liver steatosis, and adipose cell size. In addition, the scopolin-treated OVX mice showed decreased serum levels of leptin and insulin. Taken together, these findings suggest that the use of scopolin prevented adipocyte differentiation and weight gain in vitro and in vivo, indicating that scopolin may be a potential bioactive compound for the treatment and prevention of obesity in humans. Full article
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