Epidemiological studies show a link between the consumption of plant-derived foods and a range of health benefits. These benefits have been associated, at least partially, to some of the phytochemical constituents, and, in particular, to polyphenols. In the last few years, nutraceuticals have appeared in the market. These are pharmaceutical ...

An illustrative overview is given of the history of meat products, emphasizing the present situation. Three different consecutive and complementary periods can be defined in terms of realisations, threats and opportunities. The "Quality" period started about 15 years ago and was characterised by the introduction of the ISO Quality Systems ...

Tripeptidyl peptidase II (TPPII) is a multifunctional and evolutionarily conserved protease. In the mammalian hypothalamus, TPPII has a proposed anti-satiety role affected by degradation of the satiety hormone cholecystokinin 8. Here, we show that TPPII also regulates the metabolic homoeostasis of Caenorhabditis elegans; TPPII RNA interference (RNAi) decreases worm fat ...

Human epidemiologic studies provide convincing evidence that dietary patterns practiced during adulthood are important contributors to age-related cognitive decline and dementia risk. Diets high in fat, especially trans and saturated fats, adversely affect cognition, while those high in fruits, vegetables, cereals, and fish are associated with better cognitive function and ...

Biological half-lives of elimination (T(B1/2)) and concentration factors (CF) for different radionuclides and marine organisms were analysed. Tests were carried out in order to investigate the cases in which these parameters can be described by a simple power equation as a function of the volume of the organism, to verify ...

Discounting rates vary as a function of commodity type. Previous studies suggest five potential characteristics of the commodity that could explain these differences: type of reinforcer (primary or secondary), if the commodity is perishable, if the commodity is satiable, if the commodity can be directly consumed, and immediacy of consumption. ...

Many investigators focused on bats (Chiroptera) for their specific character, i.e. echolocation system, phylogenic tree, food practice and unique reproduction. However, most of basic information about the vital functions related to anti-viral activity has been unclear. For evaluating some animals as a natural reservoir or host of infectious pathogens, it ...

As the living standard rises, people are more concerned with the health benefits of foods. Functional foods are, therefore, receiving increasing attention worldwide. The functional food market in Taiwan reached 1.78 billion US dollars in 2005. Only those which have been certified by the Department of Health can claim their ...

The aim of the present study was to survey attitudes to and use of functional foods and to investigate which demographic variables and attitudes to diet and health predict consumption of functional foods among Swedish consumers. A questionnaire was developed and sent to 2000 randomly selected Swedish citizens aged between ...

The seagrass ecosystem is defined as a unit of biological organization comprised of interacting biotic and abiotic components. The structural components are shelter and food and feeding pathways and biodiversity. Functional components include the rate of nutrient cycling, the rate of energy flow, and biological regulation. Healthy intact seagrass ecosystems ...

Fish protein hydrolysates (FPH) may have potential as bioactive components in functional foods as nutraceuticals. This study focused on the identification of calcitonin gene-related peptide (CGRP) molecules in FPH. CGRP is a neuropeptide belonging to the calcitonin/CGRP family and is known as potent arterial and venous vasodilator in humans. Hydrolysates ...

Although several nutrients and foods have been suggested to be preventive for constipation, all previous studies have examined a single nutrient or food in each analysis. In contrast, analysis of dietary patterns may provide new insights into the influence of diet on functional constipation. We conducted a cross-sectional examination of ...

Functional properties of a white grape dietary fiber concentrate (WGDF) obtained from wine industry residues were determined with a view to their use as potential functional ingredient in seafood products. The main features of interest of WGDF are that it is a natural product containing high concentrations of dietary fiber ...

Many peptides that are released in vitro or in vivo from animal or plant proteins are bioactive and have regulatory functions in humans beyond normal and adequate nutrition. Different health effects have been attributed to food-derived peptides, including antimicrobial properties, blood pressure-lowering (ACE inhibitory) effects, cholesterol-lowering ability, antithrombotic and antioxidant ...

The aims of the present study were to study the effect of different carriers and enrichments on the perceived healthiness and willingness to try functional foods; and to evaluate the effect of age, gender and motives underlying food choice. Participants had to evaluate different functional food concepts and had to ...

Behavioral plasticity induced by the integration of two sensory signals, such as associative learning, is an important issue in neuroscience, but its evolutionary origin and diversity have not been explored sufficiently. We report here a new type of such behavioral plasticity, which we call butanone enhancement, in Caenorhabditis elegans adult ...

The recognized importance of a detection system of potential health hazards of functional foods consumption has led to the development of methods carrying out the initial phases of such a system. Special focus was placed on feasible methods, key players and the tasks and competences of the players. Although functional ...

Recent progress has been made on the role of oncoproteins c-Ski and related SnoN in the control of cellular transformation. c-Ski/SnoN potently repress transforming growth factor-beta (TGF-beta) antiproliferative signaling through physical interaction with signal transducers called Smads. Overexpression of c-Ski/SnoN also induces skeletal muscle differentiation, but how c-Ski/SnoN function in ...

Session 6 : Barley protein, feed and food

Plants for Human Health in the Post-Genome Era. PSE Congress, Helsinki, FI, 26 - 29 August 2007. Kuokka-Ihalainen, Annemari; Oksman-Caldentey, Kirsi-Marja; Rischer, Heiko; Ritala, Anneli (eds). VTT Symposium 249, 70/B2

The inherent physical functionality of dairy ingredients makes them useful in a range of food applications. These functionalities include their solubility, water binding, viscosity, gelation, heat stability, renneting, foaming, and emulsifying properties. The suitability of dairy ingredients for an application can be further tailored by altering the structure of the ...

The intestine is one of the major organs in C. elegans and is largely responsible for food digestion and assimilation as well as the synthesis and storage of macromolecules. In addition, the intestine is emerging as a powerful experimental system in which to study such universal biological phenomena as vesicular ...

Claims are used to support public health advocacy and marketing. Their evidence base is variable. Claims are made on (i) nutrient content, (ii) comparative merits, (iii) health benefits, and (iv) medical benefits. Experience with therapeutic agents has aided the development of recommendations for the substantiation of health claims for foods ...

One of the recent phenomena in contemporary discussion of eating is 'functional foods', i.e. foods marketed as promoting health or reducing the risk of disease. This article analyses lay understandings of health-promoting foods in Finland by examining the ways in which middle-aged health-oriented consumers make sense of functional foods in ...

OBJECTIVE: Analyse the importance of components of Mediterranean diet in functional feeding. DESIGN: We have based the study in a bibliographic review. RESULTS: Many of the characteristic components of the traditional Mediterranean diet (MD) are known to have positive effects on health, capacity and well-being, and can be used to ...

There is an increasing array of functional foods available that are designed to confer health benefits. However, individuals' worries about new technology and modernity may influence the acceptance of these products. In this study, we investigated how modern health worries influence attitudes and decisions about functional foods. We asked participants ...

The aim of this study was to investigate some Swedish dieticians', registered nurses' and physicians' thoughts about functional foods and their willingness to recommend such foods to patients. The health-care professionals were recruited to participate in one group interview with each profession. Participants were recruited through mailed invitations from primary ...

Polar lipids, such as monoglycerides and phospholipids, are amphiphilic molecules commonly used as processing and stabilization aids in the manufacturing of food products. As all amphiphilic molecules (surfactants, emulsifiers) they show self-assembly phenomena when added into water above a certain concentration (the critical aggregation concentration). The variety of self-assembly structures ...

In hair cells of all vertebrates, a mechanosensory bundle is formed by stereocilia with precisely graded heights. Unconventional myosin-XVa is critical for formation of this bundle because it transports whirlin and perhaps other molecular components responsible for programmed elongation of stereocilia to the stereocilia tips. A tip of a stereocilium ...

Functionalized oxacalix[m]arene[n]pyrimidines have been synthesized by S(N)Ar on 4,6-dihalopyrimidine building blocks. Depending on the S(N)Ar conditions, either a mixture of oxacalix[n]arenes, ranging from oxacalix[4]- up to oxacalix[12]arene, could be prepared or the oxacalix[4]arene could be synthesized selectively in a high yield. The electrophilic (pyrimidine) and the nucleophilic components could both ...

Herbs and spices have a traditional history of use, with strong roles in cultural heritage, and in the appreciation of food and its links to health. Demonstrating the benefits of foods by scientific means remains a challenge, particularly when compared with standards applied for assessing pharmaceutical agents. Pharmaceuticals are small-molecular-weight ...

The Maillard reaction occurs during many thermal treatments of foods. It is used because of its role in creating colors, flavors, textures and other functional properties in foods. Glycated beta-lactoglobulin (BLG) can improve techno-functional properties as heat stability, emulsifying and foaming properties. Among the six common sugars used, arabinose and ...

The chemical senses (taste, smell, and chemical irritation) convey information from the external to the internal environment. This information influences an organism's quality of life, safety, reproductive function, and, to the present point, nutritional status. To illustrate this role, the effects of chemosensory stimulation on food choice, gastrointestinal function, and ...

Those overseeing clinical engineering (CE) functions at the top policy level--the Food and Drug Administration (FDA), the Joint Commission on Accreditation of Healthcare Organizations (JCAHO), and others in the profession--depend on sporadic assessments of nonstandard samplings of data when analyzing CE functions such as maintenance compliance, risk and failure analysis, ...

Peculiar attributes revealed by sequencing the genome of Desulfovibrio vulgaris Hildenborough are analyzed, particularly in relation to the presence of a phosphotransferase system (PTS). The PTS is a typical bacterial carbohydrate transport system functioning via group translocation. Novel avenues for investigations are proposed emphasizing the metabolic diversity of D. vulgaris ...

Human activities over the past few centuries have profoundly changed the functioning of the earth system as a whole. These changes are particularly evident in the high latitudes of the Northern Hemisphere, where environmental change has been pronounced and rapid. Such changes have implications beyond the region, as they can ...

The application of molecular methods to gastro-intestinal diseases is giving insight into the way in which the resident intestinal microbiota interacts with the mucosal immune system. Using traditional culture techniques, the importance of mucosally-associated bacterial biofilms in maintaining mucosal integrity has been demonstrated in ways previously impossible. Changes in the ...

The structures and stabilities of square-hexagon alternant boron nitrides (Bx Nx , x=12-36) vs their tube isomers containing octagons, decagons and dodecagons have been computed at the B3LYP density functional level of theory with the correlation-consistent cc-pVDZ basis set of Dunning. It is found that octagonal B20N20 and B24N24 tube ...

Molecularly imprinted polymers (MIPs) with selective recognition properties for zearalenone (ZON), an estrogenic mycotoxin, and structurally related compounds have been prepared using the non-covalent imprinting approach. A rationally designed ZON analogue, cyclododecyl 2,4-dihydroxybenzoate (CDHB), that exhibits resemblance to ZON in terms of size, shape and functionality has been synthesized and ...

Consumption of spiced foods or herbal drinks leads to greater thermogenesis and in some cases to greater satiety. In this regard, capsaicin, black pepper, ginger, mixed spices, green tea, black tea and caffeine are relevant examples. These functional ingredients have the potential to produce significant effects on metabolic targets such ...

Soy foods are a traditional staple of Asian diets but because of their purported health benefits they have become popular in recent years among non-Asians, especially postmenopausal women. There are many bioactive soybean components that may contribute to the hypothesized health benefits of soy but most attention has focused on ...

In yeast, the Met4 transcription factor and its cofactors Cbf1, Met28, Met31, and Met32 control the expression of sulfur metabolism and oxidative stress response genes. Met4 activity is tuned to nutrient and oxidative stress conditions by the SCF(Met30) ubiquitin ligase. The mechanism whereby SCF(Met30)-dependent ubiquitylation of Met4 controls Met4 activity ...

The terms 'nutraceuticals' and 'dietary or food supplements' are not very popular in Japan as compared to most of other countries. However, the concept of 'functional foods', which benefits the structure and function of the human body, is known as a result of research studies initiated on the health benefits ...

This study reports the results of eight focus group interviews with post-menopausal women (50-59 years, N=73) in Denmark and United Kingdom regarding their views on heart disease among women and the potential acceptability of functional foods as a means of prevention. Although, heart disease was recognised as a serious health ...

The term "health/functional food" (HFF) refers to food supplements containing nutrients or other substances (in a concentrated form) that have a nutritional or physiological effect whose purpose is to supplement the normal diet. The Korean Health/Functional Food Act that came into effect in 2004 requires these products to be marketed ...

Chemical communication is virtually universal among terrestrial and aquatic organisms. Chemical signals control the interactions of cells and organs (hormones) as well as the intra- (pheromones) and interspecific (allelochemicals) relationships between animals. The review considers three examples for chemical communication in insects and other arthropods on different hierarchic levels of ...

The scale of the obesity epidemic creates a pressing consumer need as well as an enormous business opportunity for successful development and marketing of food products with added benefits for weight control. A number of proposed functional food ingredients have been shown to act post-absorptively to influence substrate utilization or ...

An increasing incidence of food allergy, especially to cow's milk proteins, is observed in children living in the industrialized regions of the world. In some cases responding to an eviction diet excluding offending foods, the 'functional' constipation can be caused by inflammation of the intestinal wall infiltrated by eosinophils. Understanding ...

The antimicrobial activity (the ability to activate the microbial autolytic system) and immunostimulatory activity (the ability to improve the phagocytic cell functioning) of 20 food-protein hydrolysates [five food proteins (casein, alpha-lactalbumin, beta-lactoglobulin, ovalbumin and serum albumin) hydrolyzed with four gastrointestinal proteinases (trypsin, alpha-chymotrypsin, pepsin and pancreatin)] were examined. All the ...

As part of a larger study that examined pain experience, pain management, and pain outcomes among children with sickle cell disease, functional status (sleep, food intake, and activity levels) was examined during hospitalization for acute painful episodes. Children were asked to rate the amount of pain they experienced as well ...