Childhood nutrition: healthy kids, healthier adults

– Childhood nutrition: healthy kids, healthier adults.

Early this year, scientists from 16 countries combined their efforts to begin studying the link between childrens nutrition and the development of adult diseases such as diabetes or allergies.

The early years in a childs development have profound impacts on him or her well into adulthood, scientists are only now finding out just how far-reaching the impact of the early developmental years is for adult wellbeing, one European project is collating data that will help frame policy-making in the years to come.

Early this year, scientists from 16 countries combined their efforts to begin studying the link between childrens nutrition and the development of adult diseases such as diabetes or allergies. This ambitious initiative is the first of its type in Europe with such an extensive reach.

Heading up this initiative is Professor Cristina Campoy Folgoso, who is keen to point out that early nutrition programming is quite a recent subject in the health and science field today. Different studies show how food can have long-term consequences in childrens growth and health during pregnancy, the breastfeeding period and childhood. Moreover, food can also have influence over the later onset of diseases, she stated.

Financed by the European Commission, the EARNEST project or the Early Nutrition Programming Project, aims to help in the development of policies, information campaigns, documents, guides and recommendations on the nutritional components of childrens food, for the improvement of childrens formulas. It also collaborates in the design of plans for preventing and avoiding nutrition effects on the metabolism.

To achieve these aims, researchers from the Department of Paediatrics of the University of Granada have entered into collaboration with another 38 universities and companies from 16 European countries. Their combined efforts will help researchers create a more thorough understanding of the effects of childrens nutrition on the onset of cardiovascular problems, diabetes, obesity, allergies, weak bones, motor neuron function and childrens behavioural aspects.

The project will carry out randomly assigned clinical tests and nutritional interventions during pregnancy and childhood, pilot studies, tests on animals, cells and genomita. The team will also look at social and economic studies connected with nutrition in the first stages of life and their significance in the development of later diseases.

The researchers hope to find the genetic mechanism of diseases such as diabetes and obesity. It is common knowledge that breastfed childrens growth kinetics differ from those fed with commercial foods. These children easily gain weight and height. Obesity is a growing global epidemic and begins, partly, during child development, explains Professor Campoy Folgoso. Considering these consequences, one of the purposes of the project is to study whether breastfeeding can prevent a later risk of obesity.

The countries taking part in the project are Belarus, Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, the Netherlands, Norway, Poland, Spain, Sweden, Switzerland and the UK.
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Alumnos de Psicología se encerrarrán para no quedarse sin sala de estudio

– Alumnos de Psicología se encerrarrán para no quedarse sin sala de estudio

Las sillas para poder estudiar en la Universidad de Granada (UGR) para exámenes son bastante escasas como para que se disminuya la cifra. Eso es lo que piensan los alumnos de la Facultad de Psicología que han convocado para mañana, día 14, un encierro en su centro en protesta por el cierre de una sala de estudios.

En un comunicado remitido a este periódico explican que han convocado un encierro nocturno en la sala de estudio de su Facultad a partir de las 21.30 horas, para protestar ante la decisión de la junta de centro de reconvertir dicho espacio en cinco despachos que se destinaran al uso del profesorado. En esta misma línea, apuntan que como forma de protesta los universitarios han decido no abandonar la sala estudio, que cierra a las diez de la noche, para quedarse estudiando hasta que la Facultad vuelva a abrir por la mañana.

A esto añaden que de esta manera el alumnado reclama que se convoque una junta de centro extraordinaria para revocar la decisión de reconvertir la sala de estudio y amenazan con un encierro indefinido si esto no sucede. La junta de centro de la Facultad de Psicología fue la que aprobó el pasado 31 de enero esta medida alegando falta de espacio para el profesorado, algo que los estudiantes entienden, pero no comparten la manera de hacerlo, planteando entre otras alternativas, el maximizar el uso de los espacios disponibles, según denuncian en el comunicado.

En el citado escrito también reivindican la acomodación de la sala de estudios con la adquisición de mobiliario que permita la creación de un clima de estudio óptimo.

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CIENTÍFICOS DE LA UNIVERSIDAD DE GRANADA DESCUBREN QUE UN ÁCIDO PRESENTE EN LAS ACEITUNAS ACTÚA CONTRA EL CÁNCER

– CIENTÍFICOS DE LA UNIVERSIDAD DE GRANADA DESCUBREN QUE UN ÁCIDO PRESENTE EN LAS ACEITUNAS ACTÚA CONTRA EL CÁNCER

Un grupo de investigadores de la Universidad de Granada (UGR) han descubierto que el ácido maslínico, presente en la hoja y cera de la piel de la aceituna, actúa sobre las células tumorales de ratones controlando sus alteraciones en los procesos de crecimiento, según informó hoy el centro universitario.

El ácido maslínico es un inhibidor de proteasas que, entre otras propiedades, posee la capacidad de regular el crecimiento celular. Es ahí donde radica su utilidad en el tratamiento contra el cáncer, ya que permite controlar los procesos de hiperplasia e hipertrofia propios de esta enfermedad, sostiene el equipo investigador.

Los científicos de la UGR han caracterizado por primera vez la acción del ácido maslínico desde el punto de vista molecular cuando es aplicado al desarrollo de células tumorales.

El trabajo ha sido realizado por el doctorando Fernando Jesús Reyes Zurita y dirigido por el profesor José Antonio Lupiáñez Cara, del departamento de Bioquímica y Biología Molecular I de la UGR.

A juicio de ambos científicos, las ventajas del ácido maslínico radica en que a diferencia de otros productos anticancerígenos, altamente citotóxicos, se trata de un compuesto natural y por tanto de menor toxicidad.

Además, es selectivo, es decir, actúa sólo sobre las células cancerígenas, cuyo pH es más ácido de lo normal. Posee también un carácter preventivo, ya que es capaz de inhibir la aparición del cáncer en aquellas células que tienen una mayor predisposición de desarrollarlo.

Aunque el grupo de investigación del profesor Lupiáñez ha analizado el efecto del ácido maslínico en el tratamiento del cáncer de colon, creen que podría emplearse en un amplio número de tumores.

De momento, las investigaciones se han realizado en líneas de carcinomas de colon y en ratones transgénicos, pero no descartan poder aplicarlas a humanos en un futuro.
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Alimentazione infantile: bambini sani, adulti più in salute

– Alimentazione infantile: bambini sani, adulti più in salute

I primi anni di sviluppo di un bambino esercitano un impatto profondo sullo stesso, che si protrae fino alletà adulta. Gli scienziati hanno appena iniziato a scoprire quanto può essere significativo nel tempo limpatto dei primi anni di sviluppo per il benessere in età adulta. Un progetto europeo sta raccogliendo dati che saranno utili per linquadramento della politica negli anni a venire.

Allinizio dellanno, scienziati di 16 paesi hanno unito le forze per iniziare a studiare il legame che intercorre tra lalimentazione nellinfanzia e linsorgenza di malattie in età adulta, quali il diabete o le allergie. Liniziativa ambiziosa è la prima del genere di così ampio respiro in Europa.

Guida liniziativa la professoressa Cristina Campoy Folgoso, la quale ci tiene a sottolineare che la programmazione dellalimentazione nei primi anni di vita è un tema recente nel campo della salute e della scienza. «Studi diversi dimostrano che gli alimenti possono avere conseguenze a lungo termine per la crescita dei bambini, la salute durante la gravidanza, il periodo di allattamento e linfanzia. Inoltre, lalimentazione può influire sullinsorgenza delle malattie in età adulta», ha dichiarato.

Finanziato dalla Commissione europea, il progetto EARNEST, ossia Early Nutrition Programming Project (Progetto per la programmazione dellalimentazione nellinfanzia), si propone di contribuire alla formulazione di politiche, campagne di informazione, documenti, guide e raccomandazioni sugli elementi nutrizionali degli alimenti per bambini e per il miglioramento degli alimenti in polvere per neonati. Collabora inoltre nellelaborazione di piani volti a prevenire ed evitare gli effetti dellalimentazione sul metabolismo.

A tal fine, i ricercatori del reparto di pediatria dellUniversità di Granada hanno avviato una collaborazione con altre 38 università e imprese di 16 paesi europei. I loro sforzi congiunti aiuteranno i ricercatori ad avere una comprensione maggiore degli effetti dellalimentazione nellinfanzia sullinsorgenza di problemi cardiovascolari, diabete, obesità, allergie, debolezza delle ossa, funzionalità del motoneurone e aspetti comportamentali dei bambini.

Il progetto effettuerà sperimentazioni cliniche assegnate casualmente e interventi di tipo alimentare durante la gravidanza e linfanzia, condurrà inoltre studi pilota, test sugli animali, sulle cellule e sul genomita. Léquipe esaminerà inoltre studi sociali ed economici correlati alla nutrizione nelle prime fasi della vita e alla sua rilevanza nellinsorgenza successiva di malattie.

I ricercatori sperano di trovare il meccanismo genetico di patologie quali il diabete e lobesità. è comunemente noto che la cinetica della crescita nei bambini allattati al seno differisce da quella dei piccoli alimentati con latte artificiale, che tendono ad aumentare più facilmente di peso e di altezza. «Lobesità sta diventando unepidemia globale e inizia in parte durante lo sviluppo infantile», ha spiegato la professoressa Campoy Folgoso. Considerando le conseguenze, uno degli scopi del progetto è studiare se lallattamento al seno possa prevenire il rischio di obesità negli anni successivi.

I paesi che partecipano al progetto sono Bielorussia, Belgio, Repubblica ceca, Danimarca, Finlandia, Francia, Germania, Ungheria, Italia, Paesi Bassi, Norvegia, Polonia, Spagna, Svezia, Svizzera e Regno Unito.

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A natural compound extracted from olive inhibits cancer cells growth and prevents their appearance

– A natural compound extracted from olive inhibits cancer cells growth and prevents their appearance.

A research group of the University of Granada has found out that maslinic acid, a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp), has the capacity of preventing cancer as well as regulating apoptosis in carcinogenic processes.

Maslinic acid is a protease inhibitor that, among other features, has the capacity of regulating cell growth. It is useful for cancer treatment, as it allows to control the hyperplasia and hypertrophy processes, typical of this disease. The scientists of the UGR have characterized for the first time maslinic acid action from the molecular point of view when it is applied to the development of tumour cells.

This work has been carried out by Ph D student Fernando Jesús Reyes Zurita, and directed by Professor José Antonio Lupiáñez Cara, of the department of Biochemistry and Molecular Biology I. According to them, the advantages of maslinic acid are three: Unlike other anti-carcinogenic products, highly cytotoxic, it is a natural compound and, therefore, less toxic. In addition, it is selective, this is, it only acts on carcinogenic cells, whose pH is more acid than usual. And lastly, it has a preventive nature, as it can inhibit cancer appearance in those cells with a higher predisposition to develop it.

For all types of cancer

Although the research group of Professor Lupiáñez Cara has analysed the effect of maslinic acid in the treatment of colon cancer, it can be used in different types of tumours. For the moment, their research works have been developed in colon carcinoma lines and transgenic mice, but they have not dismissed the possibility of applying them to humans in future.

Maslinic acid is a pentacyclic terpene which, besides being anti-carcinogenic, it has anti-inflammatory and antioxidant effects and can be found in high concentrations in olive skin wax. At present, the only production plant of this substance at a semi-industrial level in the whole world is at the Faculty of Sciences of the University of Granada.
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Olive Compound Inhibits Cancer Cells Growth and Prevents Their Appearance

– Olive Compound Inhibits Cancer Cells Growth and Prevents Their Appearance.

Maslinic acid is a protease inhibitor that, among other features, has the capacity of regulating cell growth. It is useful for cancer treatment, as it allows to control the hyperplasia and hypertrophy processes, typical of this disease.

14/02/08 A research group of the University of Granada has found out that maslinic acid, a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp), has the capacity of preventing cancer as well as regulating apoptosis in carcinogenic processes.

Maslinic acid is a protease inhibitor that, among other features, has the capacity of regulating cell growth. It is useful for cancer treatment, as it allows to control the hyperplasia and hypertrophy processes, typical of this disease. The scientists of the UGR have characterized for the first time maslinic acid action from the molecular point of view when it is applied to the development of tumour cells.

This work has been carried out by Ph D student Fernando Jesús Reyes Zurita, and directed by Professor José Antonio Lupiáñez Cara, of the department of Biochemistry and Molecular Biology I. According to them, the advantages of maslinic acid are three: Unlike other anti-carcinogenic products, highly cytotoxic, it is a natural compound and, therefore, less toxic. In addition, it is selective, this is, it only acts on carcinogenic cells, whose pH is more acid than usual. And lastly, it has a preventive nature, as it can inhibit cancer appearance in those cells with a higher predisposition to develop it.

Although the research group of Professor Lupiáñez Cara has analysed the effect of maslinic acid in the treatment of colon cancer, it can be used in different types of tumours. For the moment, their research works have been developed in colon carcinoma lines and transgenic mice, but they have not dismissed the possibility of applying them to humans in future.

Maslinic acid is a pentacyclic terpene which, besides being anti-carcinogenic, it has anti-inflammatory and antioxidant effects and can be found in high concentrations in olive skin wax. At present, the only production plant of this substance at a semi-industrial level in the whole world is at the Faculty of Sciences of the University of Granada.
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Olive compound may prevent cancer

– Olive compound may prevent cancer

Researchers at the University of Granada have discovered a compound in olives that can help in preventing cancer.

Maslinic acid is a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp) that can regulate cancer cell growth and prevents their appearance.

The acid controls the hyperplasia, proliferation of cells within an organ or tissue and hypertrophy, the increase of the size of an organ or in a select area of the tissue, typical of this disease.

According to lead researchers Professor Jose Antonio Lupianez Cara, of the department of Biochemistry and Molecular Biology I and Ph D student Fernando Jesus Reyes Zurita, unlike other anti-carcinogenic products, maslinic acid is a natural compound, thus is less toxic. In addition it only acts on carcinogenic cells, whose pH is more acid than usual and can inhibit cancer appearance in those cells with a higher predisposition to develop it.

Though the researchers only analysed the effect of maslinic acid in the treatment of colon cancer but they have said that it can be used in different types of tumours. (ANI)
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A Natural Compound Extracted From Olive Inhibits Cancer Cells Growth And Prevents Their Appearance

– A Natural Compound Extracted From Olive Inhibits Cancer Cells Growth And Prevents Their Appearance.

A research group of the University of Granada has found out that maslinic acid, a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp), has the capacity of preventing cancer as well as regulating apoptosis in carcinogenic processes.

Maslinic acid is a protease inhibitor that, among other features, has the capacity of regulating cell growth. It is useful for cancer treatment, as it allows to control the hyperplasia and hypertrophy processes, typical of this disease. The scientists of the UGR have characterized for the first time maslinic acid action from the molecular point of view when it is applied to the development of tumour cells.

This work has been carried out by Ph D student Fernando Jesús Reyes Zurita, and directed by Professor José Antonio Lupiáñez Cara, of the department of Biochemistry and Molecular Biology I. According to them, the advantages of maslinic acid are three: Unlike other anti-carcinogenic products, highly cytotoxic, it is a natural compound and, therefore, less toxic. In addition, it is selective, this is, it only acts on carcinogenic cells, whose pH is more acid than usual. And lastly, it has a preventive nature, as it can inhibit cancer appearance in those cells with a higher predisposition to develop it.

For all types of cancer

Although the research group of Professor Lupiáñez Cara has analysed the effect of maslinic acid in the treatment of colon cancer, it can be used in different types of tumours. For the moment, their research works have been developed in colon carcinoma lines and transgenic mice, but they have not dismissed the possibility of applying them to humans in future.

Maslinic acid is a pentacyclic terpene which, besides being anti-carcinogenic, it has anti-inflammatory and antioxidant effects and can be found in high concentrations in olive skin wax. At present, the only production plant of this substance at a semi-industrial level in the whole world is at the Faculty of Sciences of the University of Granada.
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Olive compound may prevent cancer

– Olive compound may prevent cancer

Researchers at the University of Granada have discovered a compound in olives that can help in preventing cancer.

Maslinic acid is a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp) that can regulate cancer cell growth and prevents their appearance.

The acid controls the hyperplasia, proliferation of cells within an organ or tissue and hypertrophy, the increase of the size of an organ or in a select area of the tissue, typical of this disease.

According to lead researchers Professor Jose Antonio Lupianez Cara, of the department of Biochemistry and Molecular Biology I and Ph D student Fernando Jesus Reyes Zurita, unlike other anti-carcinogenic products, maslinic acid is a natural compound, thus is less toxic. In addition it only acts on carcinogenic cells, whose pH is more acid than usual and can inhibit cancer appearance in those cells with a higher predisposition to develop it.

Though the researchers only analysed the effect of maslinic acid in the treatment of colon cancer but they have said that it can be used in different types of tumours. (ANI)
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Olive compound may prevent cancer

– Olive compound may prevent cancer

Researchers at the University of Granada have discovered a compound in olives that can help in preventing cancer.

Maslinic acid is a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp) that can regulate cancer cell growth and prevents their appearance.

The acid controls the hyperplasia, proliferation of cells within an organ or tissue and hypertrophy, the increase of the size of an organ or in a select area of the tissue, typical of this disease.

According to lead researchers Professor Jose Antonio Lupianez Cara, of the department of Biochemistry and Molecular Biology I and Ph D student Fernando Jesus Reyes Zurita, unlike other anti-carcinogenic products, maslinic acid is a natural compound, thus is less toxic. In addition it only acts on carcinogenic cells, whose pH is more acid than usual and can inhibit cancer appearance in those cells with a higher predisposition to develop it.

Though the researchers only analysed the effect of maslinic acid in the treatment of colon cancer but they have said that it can be used in different types of tumours.
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Consuming extra virgin olive oil helps to combat degenerative diseases such as cancer

– Consuming extra virgin olive oil helps to combat degenerative diseases such as cancer

In the 1960s, Ancer Keys, a US expert on nutrition, studied the health benefits of the Mediterranean diet for the first time. Since then many studies on the benefits of olive oil have been conducted. According to several studies performed in Italy, Spain and Greece (the main olive-oil-producing countries), the incidence of diseases is lower in these countries than in Northern Europe.

The Environmental, Biochemical and Nutritional Analytical-Control Research Group, directed by Professors Alberto Fernndez Gutirrez and Antonio Segura Carretero, used the most advanced analytical techniques for a precise study on the antioxidant properties of olive oil, characterized by its polyphenolic composition and its potential to combat degenerative diseases.

The study was completed with the collaboration of the Institut of Nutrition and Food Technology of the University of Granada and the Nutrition Team of the Hospital Virgen de las Nieves (Granada). Together with the Research Group, they have determined that consumption of olive oil rich in polyphenols (natural antioxidants) improves the lives of people suffering from oxidative stress, and is also highly beneficial for the prevention of cell aging and osteoporosis.

This research has stirred the interest of the Control Board of the Designation of Origin Sierra Segura. After analysing samples from 15 olive oil mills, researchers have demonstrated that olive oil is very rich in polyphenols. According to Professors Alberto Fernndez and Antonio Segura, as preventive substances, polyphenols help to combat any oxidative disease associated with the degenerative process.

The Environmental, Biochemical and Nutritional Analytical-Control Research Group of the University of Granada has carried out several related studies, such as the creation of a system aimed at guaranteeing the quality of bee honey and determining its geographical origin, or the polyphenolic characterization of food products such as honey, beer and propolis.

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A compound extracted from olives inhibits cancer cells growth and prevents their appearance

– A compound extracted from olives inhibits cancer cells growth and prevents their appearance

A research group of the University of Granada has found out that maslinic acid, a compound present in the leaf and the olive skin wax extracted from alpeorujo (crushed olive pulp), has the capacity of preventing cancer as well as regulating apoptosis in carcinogenic processes.

Maslinic acid is a protease inhibitor that, among other features, has the capacity of regulating cell growth. It is useful for cancer treatment, as it allows to control the hyperplasia and hypertrophy processes, typical of this disease. The scientists of the UGR have characterized for the first time maslinic acid action from the molecular point of view when it is applied to the development of tumour cells.

This work has been carried out by Ph D student Fernando Jesús Reyes Zurita, and directed by Professor José Antonio Lupiáñez Cara, of the department of Biochemistry and Molecular Biology I. According to them, the advantages of maslinic acid are three: Unlike other anti-carcinogenic products, highly cytotoxic, it is a natural compound and, therefore, less toxic. In addition, it is selective, this is, it only acts on carcinogenic cells, whose pH is more acid than usual. And lastly, it has a preventive nature, as it can inhibit cancer appearance in those cells with a higher predisposition to develop it.

For all types of cancer

Although the research group of Professor Lupiáñez Cara has analysed the effect of maslinic acid in the treatment of colon cancer, it can be used in different types of tumours. For the moment, their research works have been developed in colon carcinoma lines and transgenic mice, but they have not dismissed the possibility of applying them to humans in future.

Maslinic acid is a pentacyclic terpene which, besides being anti-carcinogenic, it has anti-inflammatory and antioxidant effects and can be found in high concentrations in olive skin wax. At present, the only production plant of this substance at a semi-industrial level in the whole world is at the Faculty of Sciences of the University of Granada.
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