Search results for " Skin."
showing 10 items of 1218 documents
Which factors promote the highest food acceptance at weaning?
2012
Which factors promote the highest food acceptance at weaning?. 1. Stakeholder workshop of the HabEat project
Polyphenol Characterization and Antioxidant Activity of Grape Seeds and Skins from Sicily: A Preliminary Study
2022
The interest in the consumption of health-promoting foods has led to identifying derivatives of the wine industry as products to increase the functional properties of different foods or to design new functional foods. The main goal of this study is to characterize and valorize byproducts and wastes of Sicilian grapes as new sources of bioactive components, from the perspective of a circular economy and a biorefinery approach. In particular, this research investigated: 1. the total phenolic content and antioxidant activities and 2. the phenolic profiles of free and bound fractions of defatted grape seeds and red grape skins from Sicily. Defatted grape seeds (DGS) and red grape skins (RGSK) a…
Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the assessment of olive oil by its nutritional char…
2021
* This record is given in both English and Spanish. The Nutri-Score front-of-pack nutritional labelling system uses a code of letters and colours to inform consumers about the nutritional quality of foods and drinks. However, currently this system does not cover all the positive aspects of foods that possess a specific nutritional quality within the Mediterranean diet, as in the case of olive oil and extra-virgin olive oil. The AESAN Scientific Committee has suggested different possibilities for a more accurate assessment of olive oil and especially virgin olive oil, in the Nutri-Score front-of-pack labelling system, taking into consideration those compounds that are beneficial to the consu…
Le repas à l'hôpital et ses enjeux identitaires
2015
International audience; The pleasure of meal’s sharing is very important for French consumers.Indeed, pleasure is explicitly claimed and quoted as an inherent dimension of anymeal. So, pleasure participates in the food balance and is a necessary component ofsociability.With this inmind, pleasure and health are not contrary, but closely linked.Nevertheless, in hospitals, food seems to be reduced to the ingestion of nutrients,and the meal’s sharing is not considered. However, the commensal context has aninfluence on the patient’s consumption (Hartwell and al. 2013). Based on this report,we led an investigation in several hospital departments to rethink themeal’s care ofhospitals to fight agai…
Chemical and physical characterization of thermal aggregation of model proteins modulated by zinc(II) and copper(II) ions
2016
BACKGROUND: Metal ions are implicated in protein aggregation processes of several neurodegenerative pathologies, where the protein deposition occurs, and in the biotechnology field like the food technology where many processes in food manufacturing are based on thermal treatments. OBJECTIVE: The influence of Cu2+ or Zn2+ ions on the thermal aggregation process of Bovine beta-lactoglobulin (BLG) and Bovine Serum Albumin (BSA), two protein models, was studied with the aim of delineating the role of these ions in the protein aggregation kinetics and to clarify the related molecular mechanisms. METHODS: The protein structure changes were monitored by Raman spectroscopy, whereas the aggregate gr…
A neutron diffraction study of the glass transition in (KBr)0.47(KCN)0.53
1985
Abstract The molecular crystal (KBr) 0.47 (KCN) 0.53 has been investigated by elastic neutron diffraction at the transition from the paraelastic to the orientational glass state. The freezing temperature is characterized by the onset of a momentum transfer dependent broadening of the diffraction lines indicating the transition from a crystalline to an amorphous state.
In Vitro and In Vivo Regulation of SRD5A mRNA Expression of Supercritical Carbon Dioxide Extract from Asparagus racemosus Willd. Root as Anti-Sebum a…
2022
Oily skin from overactive sebaceous glands affects self-confidence and personality. There is report of an association between steroid 5-alpha reductase gene (SRD5A) expression and facial sebum production. There is no study of the effect of Asparagus racemosus Willd. root extract on the regulation of SRD5A mRNA expression and anti-sebum efficacy. This study extracted A. racemosus using the supercritical carbon dioxide fluid technique with ethanol and investigated its biological compounds and activities. The A. racemosus root extract had a high content of polyphenolic compounds, including quercetin, naringenin, and p-coumaric acid, and DPPH scavenging activity comparable to that of the standa…
Melanin type and concentration determination using inverse model
2011
Abnormality of melanin production causes skin pigmentation disorders. Currently, assessment of treatment efficacy (under Physician's Global Assessment framework) only refers to visual conditions of skin surface and not the condition of the underlying skin layers and pigments. Albeit researches on models and simulations of light interaction with human skin have been reported, none has been specifically developed for pigmentation analysis of melanin types - eumelanin and pheomelanin. Therefore, our research objectives are to develop image analysis of skin pigmentation for classification and quantification of eumelanin and pheomelanin pigment types in human skin. In this research, the model is…
The Fundamental Role of Melanocortins in Brain Processes
2003
The discoveries of the latest ten years have shed new light in understanding the roles of melanocortins and their receptors in brain functions and in the development of different pathologies. Since 1992 when genes encoded melanocortin receptor five subtypes were identified, cloned and characterized, the molecular mechanisms underlying different effects such as skin darkening, behaviour, food intake, anti-inflammatory action, analgesia have been clarified. The contribution of melanocortins and their receptors in the physiological control of organism homeostasis has become as the background for the search of agonists and antagonists of separate receptor subtypes, that can be targeted to the m…
Free school meals as an opportunity to target social equality, healthy eating, and school functioning: experiences from students and teachers in Norw…
2021
Background There are no national arrangements for free school meals provision in Norway despite this being an important opportunity to improve children's and adolescents' nutritional status and ultimately their physical and cognitive development. During a one academic year (2014-2015), a group of Norwegian sixth graders were served a free healthy school meal in a project called 'The School Meal Project'. Objective To explore students' and teachers' experiences of receiving free school meals after the free school meal in 2015 and 5 years later. Design In-depth, semi-structured interviews with separate groups in 2015 and in 2020 were conducted face to face or via telephone or digital platform…