97 research outputs found
Obesidad y sedentarismo en el siglo XXI: ¿qué se puede y se debe hacer?
En la actualidad, seis de los siete principales factores
de riesgo de mortalidad prematura en Europa (presión
sanguínea, colesterol, Índice de Masa Corporal, ingesta
insuficiente de fruta y verdura, inactividad física y abuso
del alcohol) están relacionados con los estilos de vida,
especialmente con los hábitos alimentarios, el consumo
de alcohol y la inactividad física y/o sedentarismo.
En el ámbito de la salud pública es especialmente
preocupante el aumento del sobrepeso y la obesidad en
toda Europa. Para abordar este problema, tanto la
Organización Mundial de la Salud (OMS) como la
Comisión Europea abogan por un enfoque integrado,
con la implicación de las partes interesadas a nivel
europeo, nacional, regional y local. Sirva como magnífico
ejemplo la muy reciente Declaración de Viena
sobre Nutrición y Enfermedades No Transmisibles que la OMS promulgó tras la Conferencia Ministerial celebrada
en Viena los pasados 4 y 5 de julio del 2013, en el
contexto del programa “Health 2020”, en la que se reafirma
el imprescindible abordaje multidisciplinar
Gastronomic, food and nutritional aspects of oriental Andalusia
Andalucía oriental se denomina Alta Andalucía por la elevada orografía de las cordilleras Béticas con las cumbres peninsulares más altas. Surge
con la segmentación de España en provincias, e incluye Almería, Granada, Jaén y Málaga. Solo hay que detenerse en el fondo de nuestras
ollas para encontrarnos el sincretismo de las tres grandes religiones monoteístas (árabe, judía y cristiana) que mezcló las fiestas de una con
las comidas de otra y permitió la universalización de sus gastronomías; un sincretismo que ha llegado hasta hoy y hace difícil conocer el origen
de una u otra receta.
La cocina busca hoy la fusión entre el sabor y los ingredientes de la cocina tradicional con el saber y la técnica de la cocina moderna. La diversidad
geográfica y climática de Andalucía oriental es proporcional a su despensa, y esta es la que surte su recetario. La población de Andalucía oriental
se aparta del patrón mediterráneo y se acerca a la dieta global de los países desarrollados de Occidente. Esta tendencia a disminuir el consumo
de alimentos propios de patrón mediterráneo parece mantenerse, aunque se observa una disminución en la caída de alguno de ellos. Además, el
consumo elevado de grupos como el de carnes y derivados, bollería, dulces y azúcar tiende a moderarse. El patrón actual es compatible –como
pone de manifiesto el estudio ANIBES– con unas ingestas elevadas de grasa saturada y total y de azúcares y una baja ingesta de fibra en un
porcentaje importante de la población en España y, por tanto, en Andalucía.Eastern Andalusia, is also named Highland Andalusia, because the elevated orography of the Betics mountain range, with the highest Iberian
Peninsula summits. This region arose with the division of the Spanish territory by provinces and currently includes Almeria, Granada, Jaen. You
should only stop and look into the bottom of our cooking pots to find the syncretism of the three monotheistic religions, Christianity, Jewish
and Muslin, which mixed parties of each one with meals of the others, thus allowing the globalization of their gastronomies that remained until
nowadays and makes difficult to find the actual origin of a particular meal recipe.
Modern cooking tries to find the fusion between tastes and ingredients of traditional cooking with current knowledge and technology. The geographic
and climate diversities in Eastern Andalusia are proportional to its pantry, which in turn is the source of its meal recipes. The population
of Eastern Andalusia is moving away of the Mediterranean pattern and getting closer to the developed Western countries diet. This trend to
decrease the consumption of proprietary Mediterranean foods seems to be maintained in the last years although some of them start to recover.
In addition, some food groups e.g. meat and meat derivatives, pastries and sweets, with actual elevated consumption, tend to be moderated. The
current food pattern for the whole Spanish population, as well as for Eastern Andalusia, is compatible with high intakes of saturated fat, and total
and free sugars, and low intakes of fiber in a high percentage of the Spanish population as reported by the ANIBES study
Guia de estilos de vida saudáveis da FINUT: além da pirâmide alimentar
La Organización Mundial de la Salud (World Health Organization: OMS) ha propuesto que la salud debe ser promovida y protegida a través del desarrollo de un medio ambiente que permita acciones sostenibles a nivel individual, comunitario, nacional y global. De hecho, se han desarrollado en numerosos países guías alimentarias (por ejemplo, las pirámides de alimentos) para divulgar información nutricional a la población general. Sin embargo, se necesitan recomendaciones más amplias sobre estilos activos de vida saludable, no restringidos únicamente a los alimentos. El objetivo de este trabajo es la propuesta de una pirámide tridimensional como una nueva estrategia para promover una nutrición adecuada y estilos activos de vida saludable de manera sostenible. En efecto, se ha diseñado la pirámide FINUT (Fundación Iberoamericana de Nutrición) sobre estilos de vida saludable como un tetraedro cuyas tres caras laterales se corresponden a los binomios alimentación y nutrición, actividad física y descanso, y educación e higiene. Cada cara lateral está dividida en dos triángulos. Estas caras muestran lo siguiente: 1. guías alimentarias y hábitos de alimentación saludable en relación a un medio ambiente sostenible; 2. recomendaciones sobre descanso y actividad física y temas de educación, sociales y culturales relacionados; 3. guías seleccionadas sobre higiene y educación que, en conjunto con las otras dos caras, puedan contribuir a una mejor salud para la población en un planeta sostenible. La nueva pirámide FINUT se dirige a la población general de todas las edades y debería servir como una guía para un estilo de vida saludable en un contexto social y cultural definido. La pirámide incluye una dimensión ambiental y sostenible que proporciona medidas para contribuir a la prevención de las enfermedades crónicas no transmisibles.The World Health Organization has proposed that
health be promoted and protected through the development
of an environment that enables sustainable actions
at individual, community, national and global levels. Indeed,
food-based dietary guidelines, i.e., food pyramids,
have been developed in numerous countries to disseminate
nutritional information to the general population.
However, wider recommendations are needed, with information
on an active, healthy lifestyle, not just healthy
eating. The objective of the present work is to propose
a three-dimensional pyramid as a new strategy for promoting
adequate nutrition and active healthy lifestyles in
a sustainable way. Indeed, the Iberomerican Nutrition
Foundation (FINUT) pyramid of healthy lifestyles has
been designed as a tetrahedron, its three lateral faces corresponding
to the binomials food and nutrition, physical
activity and rest, and education and hygiene. Each lateral
face is divided into two triangles. These faces show the
following: 1. food-based guidelines and healthy eating
habits as related to a sustainable environment; 2. recommendations
for rest and physical activity and educational,
social and cultural issues; 3. selected hygiene and
educational guidelines that, in conjunction with the other
two faces, would contribute to better health and provide
measures to promote environmental sustainability. The
new FINUT pyramid is addressed to the general population
of all ages and should serve as a guide for living
a healthy lifestyle within a defined social and cultural
context. It includes an environmental and sustainability dimension providing measures that should contribute to
the prevention of non-communicable chronic diseases.A Organização Mundial da Saúde propôs a promoção e a proteção da saúde através do desenvolvimento de um ambiente que permita ações sustentáveis nos aspectos individuais, comunitários, nacionais e globais. De fato,
diversos países desenvolveram diretrizes nutricionais baseadas em pirâmides alimentares, para a disseminação
de informações nutricionais para a população em geral.
No entanto, há também a necessidade de recomendações mais amplas, com informações sobre estilos de vida ativos e saudáveis, não apenas sobre a alimentação saudável. E
objetivo do presente trabalho é propor uma pirâmide tridimensional como nova estratégia para a promoção da alimentação adequada e estilos de vida ativos e saudáveis
de uma forma sustentável. Na verdade, a pirâmide de estilos de vida saudáveis da Fundação Ibero-Americana de Nutrição (FINUT) foi concebida como um tetraedro, com
suas três faces laterais correspondendo aos aspectos de alimentação e nutrição, atividade física e repouso, e educação
e higiene. Cada face lateral apresenta dois triângulos.
Essas faces apresentam as seguintes informações: 1) diretrizes baseadas em alimentos e hábitos alimentares
saudáveis relacionados a um meio-ambiente sustentável; 2) recomendações para repouso e atividade física e questões educacionais, sociais e culturais; e 3) diretrizes
específicas sobre higiene e educação que, em conjunto com as outras duas faces, contribuiriam para a melhoria da saúde das pessoas em um planeta sustentável. A nova
pirâmide FINUT é voltada para a população geral de todas as idades e deve servir como guia para um estilo de vida saudável, em um contexto social e cultural definido.
Ela inclui uma dimensão ambiental e sustentável, fornecendo medidas que devem contribuir para a prevenção de doenças crônicas não transmissíveis
Dietary Intake, Nutritional Adequacy, and Food Sources of Protein and Relationships with Personal and Family Factors in Spanish Children Aged One to <10 Years: Findings of the EsNuPI Study
This research was funded by Instituto Puleva de Nutricion (IPN), which is a non-profit entity that promotes scientific research, mainly in the field of nutrition and health: child nutrition, cardiovascular, bone and digestive health, etc., as well as the dissemination of quality scientific content. While the IPN is funded by the dairy company Lactalis, its actions are based on the decisions of an independent scientific board formed by renowned international scientists. A. G. is co-financed by the Research Plan of the Vice-Rectorate of Research and Transfer of the University of Granada, Spain.The authors would like to thank IPN for its support and technical advice. The
results presented in this article constitute part of Casandra Madrigal Arellano’s doctoral thesis,
performed in the Nutrition and Food Sciences Doctorate Program of the University of Granada and
financed by the Consejo Nacional de Ciencia y Tecnología (CONACYT).Diet in the first years of life is an important factor in growth and development. Dietary protein is a critical macronutrient that provides both essential and nonessential amino acids required for sustaining all body functions and procedures, providing the structural basis to maintain life and healthy development and growth in children. In this study, our aim was to describe the total protein intake, type and food sources of protein, the adequacy to the Population Reference Intake (PRI) for protein by the European Food Safety Authority (EFSA), and the Recommended Dietary Allowance (RDA) by the Institute of Medicine (IoM). Furthermore, we analyzed whether the consumption of dairy products (including regular milk, dairy products, or adapted milk formulas) is associated with nutrient adequacy and the contribution of protein to diet and whole dietary profile in the two cohorts of the EsNuPI (in English, Nutritional Study in the Spanish Pediatric Population) study; one cohort was representative of the Spanish population from one to <10 years old (n = 707) (Spanish reference cohort, SRS) who reported consuming all kinds of milk and one was a cohort of the same age who reported consuming adapted milk over the last year (including follow-on formula, growing up milk, toddler's milk, and enriched and fortified milks) (n = 741) (adapted milk consumers cohort, AMS). The children of both cohorts had a high contribution from protein to total energy intake (16.79% SRS and 15.63% AMS) and a high total protein intake (60.89 g/day SRS and 53.43 g/day AMS). We observed that protein intake in Spanish children aged one to <10 years old was above the European and international recommendations, as well as the recommended percentages for energy intakes. The main protein sources were milk and dairy products (28% SRS and 29% AMS) and meat and meat products (27% SRS and 26% AMS), followed by cereals (16% SRS and 15% AMS), fish and shellfish (8% in both cohorts), eggs (5% SRS and 6% AMS), and legumes (4% in both cohorts). In our study population, protein intake was mainly from an animal origin (meat and meat products, milk and dairy products, fish and shellfish, and eggs) rather than from a plant origin (cereals and legumes). Future studies should investigate the long-term effect of dietary protein in early childhood on growth and body composition, and whether high protein intake affects health later in life.Instituto Puleva de Nutricion (IPN)dairy company LactalisResearch Plan of the Vice-Rectorate of Research and Transfer of the University of Granada, Spai
Biological evaluation of a protein mixture intended for enteral nutrition
La nutrición enteral (NE) es el mejor recurso para
complementar la alimentación de los pacientes, siempre
que el tracto gastrointestinal este funcional. Cuando se
indica NE total, ésta representa la fuente exclusiva de alimento,
por lo que es importante asegurar un alto valor
biológico de la proteína incluida.
Objetivo: Valorar la calidad biológica de una mezcla
proteica constituida por 50% de caseinato potásico, 25%
de proteínas de suero lácteo y 25% de proteína de guisante
para ser utilizada en productos de nutrición enteral.
Material y métodos: 40 ratas Wistar (20 hembras y 20
machos), con peso medio de 51 g, divididas en cuatro grupos.
Dos de ellos fueron alimentados con dietas específicas
para ratas: uno con caseína (Control) y otro con la proteína
experimental (Experimental); los otros fueron alimentados
con productos de NE diseñados para humanos y
adaptados a los requerimientos de las ratas (Normoproteico
e Hiperproteico), durante 10 días. Se determinó el
índice de eficacia proteica (PER), el coeficiente de digestibilidad
aparente (CDA), la relación nitrógeno retenido/
absorbido (R/A) y la relación nitrógeno retenido/ingerido
(R/I).
Resultados: El grupo experimental y el grupo control
presentaron valores similares en todos los índices analizados.
Asimismo, estos índices fueron similares entre los
grupos normo e hiperproteicos, pero menores respecto a
los grupos anteriores, exceptuando al PER, el cual fue a
su vez similar entre el grupo normoproteico y el control.
Conclusión: La calidad de la mezcla proteica utilizada
es alta y adecuada para ser incluida en el desarrollo de
nuevos productos para nutrición enteral.Enteral nutrition is the best way to feed or supplement
the diet when gastrointestinal tract functions of patients
are partially or totally preserved. Whenever total enteral
nutrition is needed, it represents the only source of
nutrients for patients. Thus, it is mandatory to ensure
that high biological value proteins are included in enteral
formulae.
Objective: To assess the biological quality of a protein
blend constituted by 50% potassium caseinate, 25% whey
protein and 25% pea protein intended to be used in enteral
nutrition products.
Materials and methods: Forty Wistar rats (20 male and
20 female), with initial body weight of 51 g, where divided
into four groups and feed for 10 days with: casein (Control),
experimental protein blend (Experimental), liophylized
normo- and hyperproteic enteral nutrition formulae
adapted to the animal nutritional requirements (Normoproteic
and Hyperproteic). Protein efficiency ratio
(PER), apparent digestibility coefficient (ADC), relationship
between retained and absorbed nitrogen (R/A)
and relationship between retained and consumed nitrogen
(R/I) where calculated.
Results: Experimental and control groups had similar
values for all analysed indices (PER, ADC, R/A and R/I).
These indices where also similar between normo and
hyperproteic groups, but lower than experimental and
control groups, except in PER, where normoproteic
group was either similar to control and hiperproteic
group.
Conclusion: The quality of the protein blend used in
this study is high. It is a good protein source to be used in
the development of new enteral nutritional products
Usual Dietary Intake, Nutritional Adequacy and Food Sources of Calcium, Phosphorus, Magnesium and Vitamin D of Spanish Children Aged One to <10 Years. Findings from the EsNuPI Study †
The authors would like to thank IPN for its support and technical advice.Bone problems in the population begin to be establish in childhood. The present study
aims to assess the usual calcium, phosphorus, magnesium, and vitamin D intakes, along with the
food sources of these nutrients, in Spanish children participating in the EsNuPI (Estudio Nutricional
en Población Infantil Española) study. Two 24 h dietary recalls were applied to 1448 children (1 to <10 years) divided into two sub-samples: one reference sample (RS) of the general population
[n = 707] and another sample which exclusively included children consuming enriched or fortified
milks, here called “adapted milks” (AMS) [n = 741]. Estimation of the usual intake shows that
nutrient intake increased with age for all nutrients except vitamin D. Using as reference the Dietary
Reference Values from the European Food Safety Authority (EFSA), calcium and magnesium intakes
were found to be below the average requirement (AR) and adequate intake (AI), respectively, in a
considerable percentage of children. Furthermore, phosphorus exceeded the AI in 100% of individuals
and vitamin D was lower than the AI in almost all children studied. The results were very similar
when considering only plausible reporters. When analyzing the food sources of the nutrients studied,
milk and dairy products contributed the most to calcium, phosphorus, magnesium, and vitamin
D. Other sources of calcium were cereals and vegetables; for phosphorus: meat, meat products,
and cereals; for magnesium: cereals and fruits; and, for vitamin D: fish and eggs. These results
highlight the desirability of improving the intake concerning these nutrients, which are involved in
bone and metabolic health in children. The AMS group appeared to contribute better to the adequacy
of those nutrients than the RS group, but both still need further improvement. Of special interest are
the results of vitamin D intakes, which were significantly higher in the AMS group (although still
below the AI), independent of age.Instituto Puleva de Nutricion (IPN
Dietary Intake of Individual (Intrinsic and Added) Sugars and Food Sources from Spanish Children Aged One to <10 Years—Results from the EsNuPI Study
This research was funded by Instituto Puleva de Nutricion (IPN), which is a non-profit entity that promotes scientific research, mainly in the field of nutrition and health: child nutrition, cardiovascular, bone and digestive health, etc., as well as the dissemination of quality scientific content. While the IPN is funded by the dairy company Lactalis, its actions are based on the decisions of an independent scientific board formed by renowned international scientists. a. G. is co-financed by the Research Plan of the Vice-Rectorate of Research and Transfer of the University of Granada, Spain.Currently, in Spain there are no studies assessing the intakes and sources of intrinsic
and added sugars by both children consuming standard milks and children regularly consuming
adapted milk formulas. Our goal was to evaluate current sugar intake levels (intrinsic and added)
and their major dietary sources within the EsNuPI study participants by applying two 24-h dietary
recalls that were completed by 1448 children (1 to <10 years) divided into two subsamples: One
“Spanish Reference Sample” (SRS) of the general population (n = 707) and another sample which
included children consuming adapted milks including follow-on milk, toddler’s or growing up milk
and fortified and enriched milks, here called “Adapted Milk Consumers Sample” (AMS) (n = 741).
Estimates of intrinsic and added sugar intakes from the Spanish EsNuPI population as well as the
adherence to recommendations varied notably according to age segment, but no major differences
between subsamples were found. Younger children (1 to <3 years) showed the highest added sugar
contribution to total energy intake (TEI) (SRS: 12.5% for boys and 11.7% for girls; AMS: 12.2% for
boys and 11.3% for girls) and the lowest adherence to recommendations set at <10% TEI (SRS: 27.4%
for boys and 37.2% for girls; AMS: 31.3% for boys and 34.7% for girls). Adherence increased with age but remains inadequate, with approximately one in two children from the older age segment (6 to
<10 years) exceeding the recommendations. Main food sources of intrinsic sugars for both subsamples
were milk and dairy products, fruits, vegetables and cereals, while for added sugars, these were milk
and dairy products (mainly yogurts), sugars and sweets (mainly sugary cocoa and nougat), bakery
products (mainly cookies) and cereals (mainly bread and wheat flour). However, for the AMS, the
groups milk and dairy products and cereals showed a significantly lower contribution to intrinsic
sugar intake but a significantly higher contribution to that of added sugars. These results demonstrate
that sugar intake and the adherence to recommendations in the studied population varied notably
according to age but not to the type of milk consumed. In addition, our results highlight the need
to monitor the consumption of added sugars by the infant population, as well as the need to make
efforts to facilitate this task, such as harmonizing the recommendations regarding free/added sugars
and the inclusion of information on their content on the nutritional labeling of products in order to
incorporate them into food composition databases.Instituto Puleva de Nutrición (IPN)dairy company LactalisResearch Plan of the Vice-Rectorate of Research and Transfer of the University of Granada, Spai
Search for dark matter produced in association with a single top quark and an energetic W boson in √s= 13 TeV pp collisions with the ATLAS detector
This paper presents a search for dark matter, χ , using events with a single top quark and an energetic W boson. The analysis is based on proton–proton collision data collected with the ATLAS experiment at s= 13 TeV during LHC Run 2 (2015–2018), corresponding to an integrated luminosity of 139 fb . The search considers final states with zero or one charged lepton (electron or muon), at least one b-jet and large missing transverse momentum. In addition, a result from a previous search considering two-charged-lepton final states is included in the interpretation of the results. The data are found to be in good agreement with the Standard Model predictions and the results are interpreted in terms of 95% confidence-level exclusion limits in the context of a class of dark matter models involving an extended two-Higgs-doublet sector together with a pseudoscalar mediator particle. The search is particularly sensitive to on-shell production of the charged Higgs boson state, H , arising from the two-Higgs-doublet mixing, and its semi-invisible decays via the mediator particle, a: H→ Wa(→ χχ) . Signal models with H masses up to 1.5 TeV and a masses up to 350 GeV are excluded assuming a tan β value of 1. For masses of a of 150 (250) GeV, tan β values up to 2 are excluded for H masses between 200 (400) GeV and 1.5 TeV. Signals with tan β values between 20 and 30 are excluded for H masses between 500 and 800 GeV
Correlations between flow and transverse momentum in Xe + Xe and Pb + Pb collisions at the LHC with the ATLAS detector: A probe of the heavy-ion initial state and nuclear deformation
The correlations between flow harmonics v for n = 2, 3, and 4 and mean transverse momentum [p] in Xe + Xe and Pb + Pb collisions at s = 5.44 and 5.02 TeV, respectively, are measured using charged particles with the ATLAS detector. The correlations are potentially sensitive to the shape and size of the initial geometry, nuclear deformation, and initial momentum anisotropy. The effects from nonflow and centrality fluctuations are minimized, respectively, via a subevent cumulant method and an event-activity selection based on particle production at very forward rapidity. The v-[p] correlations show strong dependencies on centrality, harmonic number n, p, and pseudorapidity range. Current models qualitatively describe the overall centrality- and system-dependent trends but fail to quantitatively reproduce all features of the data. In central collisions, where models generally show good agreement, the v-[p] correlations are sensitive to the triaxiality of the quadruple deformation. Comparison of the model with the Pb + Pb and Xe + Xe data confirms that the Xe nucleus is a highly deformed triaxial ellipsoid that has neither a prolate nor oblate shape. This provides strong evidence for a triaxial deformation of the Xe nucleus from high-energy heavy-ion collisions
Production of ϒ(nS) mesons in Pb + Pb and pp collisions at 5.02 TeV
A measurement of the production of vector bottomonium states, ϒ(1S), ϒ(2S), and ϒ(3S), in Pb + Pb and pp collisions at a center-of-mass energy per nucleon pair of 5.02 TeV is presented. The data correspond to integrated luminosities of 1.38 nb of Pb + Pb data collected in 2018, 0.44 nb of Pb + Pb data collected in 2015, and 0.26 fb of pp data collected in 2017 by the ATLAS detector at the Large Hadron Collider. The measurements are performed in the dimuon decay channel for transverse momentum p < 30 GeV, absolute rapidity |y| < 1.5, and Pb + Pb event centrality 0-80%. The production rates of the three bottomonium state
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