Development of international criteria for a front of package food labelling system: the International Choices Programme

BACKGROUND: A global push to reduce the amount of saturated and trans-fatty acids, added salt and sugar in processed food, and to enhance fruit, vegetable and whole grain intake, while limiting energy intake, exists for most populations. OBJECTIVES: To redesign the International Choices Program (note: this is unrelated to the US Smart Choices Program), initially Netherlands focused, by an international board of scientists to create a generic, global front-of-pack nutrition logo system that helps consumers make healthier food choices and stimulates product reformulation. METHODS: The Programme is a product-group-specific-nutrient-profiling approach with a distinction between basic and discretionary foods. The basic product groups are main contributors of essential and beneficial nutrients, and are based on food-based dietary guidelines from more than 20 countries across the globe. Generic criteria are derived from international nutrient recommendations for trans-fatty acids, saturated fatty acids, sodium, added sugar, fibre and energy, and evaluated against food composition data from 12 countries across Europe and market reality (actual foods on the market). Selected debates such as the source of fibre are also presented. RESULTS: Generic criteria and a decision framework were developed to further define food categories, so as to meet the unique country- and region-specific dietary needs. The result is a complete set of criteria that is evaluated on a regular basis to ensure its alignment with international dietary patterns, new scientific insights and current developments within the food market. CONCLUSIONS: These guidelines are currently used in a number of countries across the globe, and are being evaluated for effectiveness. Completed studies have demonstrated an increase in consumer awareness, a positive effect on product innovation and a potential impact on nutrient intakes

Trunk fat and leg fat have independent and opposite associations with fasting and postload glucose levels: the Hoorn study

Trunk fat and leg fat have independent and opposite associations with fasting and postload glucose levels: the Hoorn study. Snijder MB, Dekker JM, Visser M, Bouter LM, Stehouwer CD, Yudkin JS, Heine RJ, Nijpels G, Seidell JC; Hoorn study. Institute for Research in Extramural Medicine, VU University Medical Center, Amsterdam, The Netherlands. [email protected] OBJECTIVE: Waist and hip circumferences have been shown to have independent and opposite associations with glucose levels. Waist circumference is positively associated with glucose levels, whereas hip circumference is negatively associated. It is unclear which tissues are involved in the pathophysiological mechanism causing these associations. The main goal was to determine which tissue in the trunk and legs, fat or lean tissue, is associated with measures of glucose metabolism. RESEARCH DESIGN AND METHODS: In 623 participants of the third examination of the Hoorn Study, whole-body dual-energy X-ray absorptiometry was performed to determine fat and lean soft-tissue mass in the trunk and legs. Fasting and 2-h postload glucose levels after 75-g oral glucose tolerance test (OGTT) were determined. After exclusion of known diabetic patients, cross-sectional analyses were performed in 275 men aged 60-87 years (140 with normal glucose metabolism, 92 with impaired glucose metabolism; and 43 with diabetes) and in 281 women (148 with normal glucose metabolism, 90 with impaired glucose metabolism, and 43 with diabetes). RESULTS: Greater trunk fat mass was associated with higher glucose levels after adjustment for age, trunk lean mass, leg lean mass, and leg fat mass. Standardized beta (95% CI) in men were 0.44 (0.25-0.64) for fasting and 0.41 (0.22-0.60) for postload glucose. For women, these values were 0.49 (0.35-0.63) and 0.47 (0.33-0.61), respectively. In contrast, in the same regression models, a larger leg fat mass was associated with lower glucose levels. Standardized beta in men were -0.24 (-0.43 to -0.05) and -0.12 (-0.31 to 0.07) and in women -0.24 (-0.37 to -0.10) and -0.27 (-0.40 to -0.13) for fasting and postload glucose, respectively. In these models, larger leg lean mass was also associated with lower glucose levels but was only statistically significant in men. CONCLUSIONS: If trunk fat is taken into account, accumulation of fat in the legs seems to be protective against a disturbed glucose metabolism, particularly in women. Further research is needed to unravel underlying pathophysiological mechanism

A prospective study on obesity and subcutaneous fat patterning in relation to breast cancer in post-menopausal women participating in the DOM project.

The associations of body fat and body fat distribution with breast cancer risk were examined in a prospective study in 9,746 post-menopausal women with a natural menopause, aged 49-66 at intake, participating in a breast cancer screening project (the DOM project in Utrecht). During a follow-up period of 15 years (mean follow-up time 12.5 years) 260 women developed breast cancer. Fat distribution, assessed by contrasting groups of subcapsular and triceps skinfold thickness, was found to be unrelated to breast cancer incidence. No significant relationship between body fat, measured either by weight, Quetelet's index, triceps skinfold or subscapular skinfold, and breast cancer risk was found when analysed in quartiles. However, women in the upper decile compared with the lower decile of the distribution of Quetelet's index were found to have a 1.9 times (95% CI 1.1-3.3) higher risk for breast cancer. These results seemed to be in contrast with the significant positive association between fatness, analysed in quartiles, and breast cancer observed in a cross-sectional study, based on mammographic screening, carried out previously in the same population. Although the differences between the present, prospective, study and our cross-sectional study may be due to chance it may be that there are differences between characteristics of breast cancer detected at screening and subsequently, which influence the associations between measures of fatness and risk of breast cancer

Etnografía en la “Ecoferia la Tierra Sabe”: un estudio de subjetividades emergentes

Este trabajo presenta los resultados parciales e interrogantes surgidos en una investigación realizada en el marco de una Beca de Experiencia Laboral de la FCNyM llevada a cabo durante el corriente año. El objetivo principal es analizar y describir las prácticas que tienen lugar en el espacio público del Jardín Botánico del Parque Saavedra de La Plata, focalizando en los discursos y representaciones en torno a los estilos de vida y hábitos de consumo de los actores presentes en el espacio. En los últimos años la ciudad de La Plata es escenario de la conformación de un circuito “alternativo” (Magnani, 2014), caracterizado por la emergencia y proliferación de espacios de producción, distribución y consumo en donde participan diversos actores con propuestas culturales, educativas y comerciales que promueven formas de gestionar la alimentación y la salud y maneras de organizarse que buscan escapar de las prácticas y discursos hegemónicos. Dentro de este circuito podemos trazar una red de espacios que incluyen centros culturales, emprendimientos productivos autogestivos, centros o institutos de terapias alternativas, entre otros. En las páginas siguientes narraré la historia del surgimiento del mercado alternativo en el Jardín Botánico, dando cuenta de los diversos actores y discursos que jugaron en la configuración del mismo tal como existe en la actualidad. El relato nos permitirá observar cómo el espacio emerge, en primer lugar, a partir de un posicionamiento en relación a lo público, al consumo y a la búsqueda de un estilo de vida más saludable. Mostraremos cómo a partir de estos posicionamientos comunes llegan a confluir en él una gran cantidad de propuestas, a la par que se da cierta fragmentación respecto del modo de establecer y resignificar los vínculos con el Estado.Facultad de Humanidades y Ciencias de la Educació

Involving children in creating a healthy environment in low Socioeconomic Position (SEP) neighborhoods in The Netherlands:A Participatory Action Research (PAR) project

To ensure that health behavior interventions for children living in low socioeconomic position (SEP) neighborhoods are in line with children’s wishes and needs, participation of the children in the development, implementation, and evaluation is crucial. In this paper, we show how children living in three low SEP neighborhoods in the Netherlands can be involved in Participatory Action Research (PAR) by using the photovoice method, and what influences this research process. Observations, informal chats, semi structured interviews, and focus group discussions with children and professionals were done to evaluate the research process. The photovoice method provided comprehensive information from the children’s perspectives. With the help of the community workers, the children identified feasible actions. We found that it is important to constantly discuss the research process with participants, start with a concrete question or problem, and adapt the project to the local context and skills of participants

Ionospheric quasi-static electric field anomalies during seismic activity in August–September 1981

The paper proposes new results, analyses and information for the plate tectonic situation in the processing of INTERCOSMOS-BULGARIA-1300 satellite data about anomalies of the quasi-static electric field in the upper ionosphere over activated earthquake source regions at different latitudes. The earthquake catalogue is made on the basis of information from the United State Geological Survey (USGS) website. The disturbances in ionospheric quasi-static electric fields are recorded by IESP-1 instrument aboard the INTERCOSMOS-BULGARIA-1300 satellite and they are compared with significant seismic events from the period 14 August–20 September 1981 in magnetically very quiet, quiet and medium quiet days. The main tectonic characteristics of the seismically activated territories are also taken in account. The main goal of the above research work is to enlarge the research of possible connections between anomalous vertical electric field penetrations into the ionosphere and the earthquake manifestations, also to propose tectonic arguments for the observed phenomena. The studies are represented in four main blocks: (i) previous studies of similar problems, (ii) selection of satellite, seismic and plate tectonic data, (iii) data processing with new specialized software and observations of the quasi-static electric field and (iiii) summary, comparison of new with previous results in our studies and conclusion. We establish the high informativity of the vertical component <i>Ez</i> of the quasi-static electric field in the upper ionosphere according observations by INTERCOSMOS-BULGARIA-1300 that are placed above considerably activated earthquake sources. This component shows an increase of about 2–10 mV/m above sources, situated on mobile structures of the plates. The paper discusses the observed effects. It is represented also a statistical study of ionospheric effects 5–15 days before and 5–15 days after the earthquakes with magnitude M 4.8–7.9

Морфологічне дослідження впливу мелатоніну на стан слизової оболонки шлунка щурів в умовах експериментальної гастральної виразки

Введение серотонина вызывает в слизистой оболочке желудка животных острые деструктивные изменения преимущественно в виде эрозий и язв различного размера и численности, которые сопровождаются уменьшением содержания нейтральных мукополисахаридов в цитоплазме клеток поверхностно-ямочного эпителия. Введение мелатонина при гастральной язве уменьшает деструктивные изменения в слизистой оболочке желудка и восстанавливает состояние защитного слизистого барьера.Введение серотонина вызывает в слизистой оболочке желудка животных острые деструктивные изменения преимущественно в виде эрозий и язв различного размера и численности, которые сопровождаются уменьшением содержания нейтральных мукополисахаридов в цитоплазме клеток поверхностно-ямочного эпителия. Введение мелатонина при гастральной язве уменьшает деструктивные изменения в слизистой оболочке желудка и восстанавливает состояние защитного слизистого барьера.The introduction of serotonin is in the gastric mucosa of animals’ acute destructive changes mainly in the form of erosions and ulcers of various sizes and numbers, which are accompanied by a decrease in the amount of neutral mucopolysaccharides in the cytoplasm of the cell surface patching of the epithelium. The administration of melatonin in the gastric ulcer reduces the destructive changes in the gastric mucosa and restores the state of the protective mucus barrier