Centros universitarios vinculados al hospital comenzarán a construirse en tres meses en el Campus de la Salud

– Centros universitarios vinculados al hospital comenzarán a construirse en tres meses en el Campus de la Salud

La Facultad de Medicina y la Escuela Universitaria de Ciencias de la Salud comenzarán a construirse en el Campus de la Salud en un plazo de tres meses, con el objetivo de acompasar su puesta en funcionamiento con las actividades del futuro Hospital Universitario, cuya obra civil concluirá en 2008.

Se trata de la primera fase de construcción de este nuevo espacio universitario en el que también está previsto que comience la urbanización general del mismo y la edificación de los Servicios Centrales, según explicó hoy el rector de la Universidad de Granada (UGR), David Aguilar, que presentó en rueda de prensa el área docente del Campus de la Salud.

Así, se pretende que los trabajos de construcción comiencen una vez que se adjudiquen las obras, que se prevé sea en tres meses, con lo que Medicina, la Escuela –que agrupa Enfermería, Fisioterapia y Terapia Ocupacional– y el Hospital ya estén operativos para finales de 2010, ya que la obra de los centros universitarios se prolongaría durante dos años y medio.

Para acometer los trabajos de esta primera fase se cuenta con un presupuesto cercano a los 100 millones de euros: para la urbanización hay prevista una inversión de 10.515.744 euros; para Servicios Centrales 21.038.642 euros; para la Escuela Universitaria 18.094.267 euros y para la facultad de Medicina 45.041.730 euros.

Ante estas cifras Aguilar dijo estar razonablemente satisfecho ya que además, según destacó, es una inversión comprometida, asegurada y firmada en el Plan de Inversiones de la Consejería de Innovación de la Junta de Andalucía.

La segunda fase de urbanización del Campus de la Salud contemplará la construcción de la Facultad de Farmacia y la de Odontología, cuyo proyecto arquitectónico quiere Aguilar dejar resuelto o muy avanzado cuando concluya su mandato como rector de la UGR.

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El Patronato del PTS aprueba la primera fase de su ampliación por Ogíjares

– El Patronato del PTS aprueba la primera fase de su ampliación por Ogíjares

El Patronato de la Fundación del Parque Tecnológico de Ciencias de la Salud (PTS) ha aprobado por mayoría de sus miembros su ampliación, en una primera fase, en los 289.000 metros cuadrados que prevé el Plan de Ordenación Territorial de la Aglomeración Urbana de Granada (POTAUG) en Ogíjares.

La propuesta ha contado con el rechazo del Ayuntamiento de Granada, que condicionó su voto a favor a que al acuerdo acompañara el compromiso por escrito del Patronato de que la ampliación del PTS se completara en los municipios de Granada y Armilla.

Esta petición, no obstante, ha sido rechazada por el resto de miembros del Patronato, ha señalado, en declaraciones a los periodistas tras la reunión, el gerente del PTS, Jesús Quero.

Quero ha explicado que la ampliación del PTS por Armilla y Granada no figuraba en el orden del día de la reunión del Patronato, puesto que se trata de terrenos sin calificar, en el caso de Armilla, y calificados como de alta protección, en el caso de la capital, sobre los que se deberá hacer un estudio previo y de los que, de momento, no podemos disponer.

Aunque ha reconocido que los 289.000 metros cuadrados de superficie bruta sobre los que se ampliará el Parque por Ogíjares no son suficientes, ha mostrado su satisfacción por el acuerdo, ya que permitirá a las empresas que quieren instalarse en el Parque contar con un espacio para ello.

Igualmente, ha anunciado que dentro de cuatro o cinco meses se reunirá de nuevo el Patronato para abordar la ampliación completa del Parque, que según lo previsto en el POTAUG, dotará al PTS de un millón de metros cuadrados de superficie total.

Por su parte, el portavoz del Ayuntamiento de Granada, Juan Antonio Mérida, ha lamentado que el acuerdo del Patronato sólo contemple la ampliación del Parque a corto plazo y ha señalado que la propuesta del Consistorio granadino buscaba ahorrar tiempo para la futura ampliación del PTS.

El Patronato de la Fundación del PTS está compuesto por la Junta de Andalucía -a través de las Consejerías de Salud, Obras Públicas e Innovación-, la Universidad de Granada, la Diputación Provincial, los Ayuntamientos de Granada y Armilla, el Consejo Superior de Investigaciones Científicas (CSIC), Caja Granada, Caja Rural, Confederación Granadina de Empresarios y la Cámara de Comercio, Industria y Navegación de Granada.
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Los centros vinculados con el Hospital Universitario, primeros del Campus Salud

– Los centros vinculados con el Hospital Universitario, primeros del Campus Salud

La Facultad de Medicina y la Escuela Universitaria de Ciencias de la Salud son los primeros centros universitarios que se construirán en el Campus de la Salud, al objeto de acompasar su puesta en marcha con la próxima entrada en funcionamiento del Hospital Universitario, también en el Campus.

Junto a estos edificios, se ejecutará, en esta primera fase, la urbanización general del Campus y se construirá el edificio de los Servicios Centrales, ha avanzado hoy el rector de la Universidad de Granada, David Aguilar, durante la presentación del área docente del Campus de la Salud.

Los edificios comenzarán a construirse en los próximos meses, una vez que se adjudiquen las obras, lo que la Universidad piensa agilizar lo máximo posible, ha indicado Aguilar.

También ha adelantado que, en una segunda fase, se construirá la Facultad de Farmacia y Odontología, un edificio cuyo proyecto arquitectónico quiere dejar muy avanzado antes de que expire su mandato como rector, el próximo enero.

El presupuesto de esta primera fase del Campus de la Salud se aproximará a los 100 millones de euros, ha señalado Aguilar, que ha precisado que el proyecto de urbanización cuenta con una inversión de 10.515.744 euros; el edificio de Servicios Centrales con 21.038.642 euros; la Escuela Universitaria de Ciencias de la Salud -que aglutinará enfermería, fisioterapia y terapia ocupacional- 18.094.267 euros, y la Facultad de Medicina, con 45.041.738 euros.

El rector ha recalcado que este presupuesto, con el que se siente muy satisfecho, está comprometido en documentos públicos por la Consejería de Innovación de la Junta de Andalucía.
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MEMORIA HISTÓRICA. GRANADA ACOGE DEL 28 AL 30 DE NOVIEMBRE EL CONGRESO INTERNACIONAL «HISTORIA Y MEMORIA

– MEMORIA HISTÓRICA. GRANADA ACOGE DEL 28 AL 30 DE NOVIEMBRE EL CONGRESO INTERNACIONAL HISTORIA Y MEMORIA

Granada acoge del 28 al 30 de noviembre el Congreso Internacional Historia y Memoria bajo la organización de la Junta de Andalucía, la Universidad de Granada (UGR) y diversas asociaciones andaluzas para la recuperación de la memoria histórica, para dar a conocer los grandes proyectos impulsados en esta materia.

El encuentro, del que hoy informó la Junta andaluza, abordará las políticas de la memoria en España, los derechos humanos y la recuperación de la memoria, y acogerá la presentación de varias investigaciones relativas a estas cuestiones.

Expertos de distintos países participarán en este congreso, que se celebrará en la Facultad de Filosofías y Letras de Granada durante tres días y que será inaugurado por la consejera andaluza de Justicia y Administración Pública, María José López; el rector de la UGR, David Aguilar, y el comisario para la recuperación de la memoria histórica, Fernando Soto.

También se darán a conocer los proyectos Todos los nombres, El mapa de fosas en Andalucía y Los tribunales de responsabilidades políticas en Andalucía.

Diversas conferencias, mesas redondas y comunicaciones sobre los distintos ámbitos relacionadas con la materia tendrán cabida en este congreso internacional, durante el que se también se inaugurará una exposición sobre La cartografía de la guerra civil.

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Hate milk?

– Hate milk?

When Tony Fronce of Springfield, Mo., heard goats milk was easier to digest than cows milk, he gave it a try because cows milk sometimes bothered his stomach.

That was eight years ago, and hes been drinking goat milk ever since.

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At Mama Jeans Natural Food Market in Springfield, sales of alternative dairy products parallel sales of cow milk products, says employee Jim Nail.

A lot of people are lactose-intolerant. Goat is easier on the stomach than cow. Soy satisfies their craving for milk, thick and creamy, but they dont have the reaction, Nail says.

These days theres an alternative form of dairy for just about everyone. Lactose-intolerant? Try soy milk. Soy allergy? Give rice milk a try. Need milk packed with protein? Sheep milk has almost double the amount of protein as cow milk. So how do you know what is best for your lifestyle? Heres a breakdown of benefits and downsides of different forms of dairy, including a few taste tips.

Soy and rice
Soy and rice milk may appeal to vegetarians, vegans or people who are lactose-intolerant, says Terry Egan, nutrition and health education specialist with the University of Missouri extension.

Soy and rice dont have lactose because they are from plant sources, Egan says. Rice versus soy is more of a taste preference. If you dont like the taste of soy, you might try rice.

Soy is the closest nutritionally to cows milk, Egan says.

One advantage of soy is it contains isoflavins, which help lower bad cholesterol, says Lisa Frazier, a registered dietitian at Skaggs Community Health Center in Branson, Mo.

Thanks to the isoflavins, soy is good for your heart. (They are) in all soy products, Frazier says.

Soy has virtually no saturated fat and is cholesterol-free, says Kathryn Fleming, dietitian with CoxHealth.

However, soy milk has twice as much fat as rice milk: 4 grams per cup versus 2 grams per cup.

Soy has about a third as many carbohydrates as rice milk – 8 grams versus 24.8 grams – according to information from www.calorie-count.com, an online resource that tracks nutritional information and grades foods.

Soy milk also has 7 grams of protein versus 0.4 grams in rice milk, according to the Web site.

Sheep, cow and goat
Most people dont want or need to increase their fat intake, but those who do want a high-fat and high-protein drink – a bodybuilder, perhaps – will find it in sheeps milk.

Sheeps milk is very rich. Whereas cows milk has 8 grams of fat per cup, sheep has 17 grams, Frazier says. Sheeps milk also has more calories: 260 per cup, whereas cows milk has 150, she says.

Sheeps milk has more protein than cows milk – almost twice as much – and also has more calcium.

Sheeps milk is low in sodium, has no sugar and is high in phosphorus, riboflavin, calcium and vitamin B12 – but it is also high in saturated fat.

Cows milk has an advantage for some people because it comes in reduced-fat versions and is an excellent source of protein and calcium, says Frazier.

Lower-fat varieties are still high in calcium and vitamins, but lower in fat and calories, she says.

Most cows milk is vitamin-D fortified, which may not be the case for sheep and goat milk, so be sure to read the label, Fleming says.

On the downside, a lot of people cant drink cows milk because they have trouble digesting it.

Technically, someone who is lactose-intolerant shouldnt be able to (digest goat milk), but I can tell you from working with clients some people who cant tolerate cows milk can tolerate goats milk. Goats milk has a different fatty-acid profile, Fleming says.

If your allergy to cows milk is severe, it may not be worth trying goats milk because you may have a similar reaction. If your reaction is a simple stomachache, then give goats milk a try, Frazier suggests.

Goats milk and whole milk from a cow are similar when it comes to calories, although lower-fat varieties of cows milk are lower in calories, says Egan.

Goats milk is higher in fat than cow milk, with about 10 grams per cup.

Goats milk may have health benefits: A study from University of Granada in Spain implied goats milk could prevent anemia and demineralization (softening of the bones) better than cows milk. The study was conducted on rats; further study on humans would be needed to conclude if people would share the same benefits. If they do, goats milk could potentially benefit osteoporosis patients or people with anemia, Frazier says.

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A New Device Will Make Quality Control Of Radiotherapy Treatments Possible

– A New Device Will Make Quality Control Of Radiotherapy Treatments Possible

The research team from the Department of Electronics and Computer Science at the University of Granada (UGR), together with the Department of Radiology at the Hospital Virgen de las Nieves in Granada, have designed a portable and low-cost device which can measure the ionizing radiation someone is exposed to, for example, during radiotherapy.

Ionizing radiations play a vital role in the treatment and diagnosis of malignant neoplastic illnesses as well as in the diagnosis of other pathologies. However, according to Manuel Vilches Pacheco from the Medical Physics and Radiology Department at the Hospital Virgen de las Nieves in Granada, the potential harm ionizing radiations can cause means that, in order to obtain clinical benefits and reduce the onset of unwanted adverse effects as much as possible, they must be used under strict quality control.

According to experts, this is why it is important to develop instruments which can verify the final result by carrying out a direct follow-up of treatments administered to patients, such as image registration (portal imaging system) or the in vivo measurement of the exact dose administered to patients.

In vivo Control

Portal imaging systems have greatly improved in the last five years and are widely used today. This is not the case for systems used for in vivo dose measurement in vivo which, in a significant number of patients and treatment sessions, has been limited to a few centres. This is because a great amount of effort is required to place the device onto the patient and as it interferes noticeably with the treatment it can considerably modify the distribution of the administered dose.

On this matter, Alberto Palma López, from the Department of Electronics and Computer Science at the University of Granada, explains that this new device does not require an electricity connection or a reading supply unit and, among other improvements, it minimizes treatment disorders and is made of low-cost and reusable electronic devices, something that was impossible until now.

Furthermore, the devices design has metrological characteristics which ensures that it performs correctly at high temperatures. This means the room does not need to be specially fit out. The detectors minuscule size can measure the radiation quickly in different areas of the body as well as keep a historical record of the patient.

Significant progress has been made in encouraging the widespread use in vivo dosimetry control, an important element among patients undergoing radiotherapy. However, its use can be extended to other radiological practices such as diagnosis by X-ray or for the protection of professionals exposed to a radioactive environment.

Today, the Oficina de Transferencia de Resultados de Investigación (OTRI), from the University of Granada, promotes this device which is protected by patent.

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Infection outbreaks on teeth can cause “alopecia areata” or localized hair loss

– Infection outbreaks on teeth can cause “alopecia areata” or localized hair loss

There is a close relationship between infection outbreaks on teeth and the presence of alopecia areata or localized alopecia, a type of hair loss which has an unknown origin

Alopecia areata starts with bald patches on the scalp, and sometimes elsewhere on the body. The disease occurs in males and females of all ages, and experts believe that it affects 1 out 1000 people.

Research by professors José Antonio Gil Montoya and Antonio Cutando Soriano, at the Department of Stomatology of the University of Granada, advises going to the dentist when patients notice localized hair loss, in order to receive a careful examination of their oral health.

“Alopecia areata is a dermatitis which presents the following signs: The typical pattern is for one or more round bald patches to appear on the scalp, in the beard, or in the eyebrows, or to undergo a loss of eyelashes. Alopecia areata is thought to be an auto-immune disease”, stated the researchers. Hair re-grows in most patients after several months. However, in a quarter of all patients the condition recurs once or more. According to professors at the UGR, the affected hair follicles are not totally destroyed. Therefore, hair can grow back, although patients who have already suffered from alopecia areata may have recurrences.

Unpredictable development
Frequently, patients with alopecia areata have hairs with the shape of an exclamation mark on the border of the bald patch. Hairs become weak and fall out easily. Several studies suggest that alopecia areata has unpredictable development: sometimes hair grows back within a few weeks, but in some cases the disease progresses and can cause further hair loss on scalp and body.

Until the research at the UGR, which establishes for the first time a relationship between alopecia areata and dental disease, the origin of this kind of hair loss was not well known. Hair-follicle tissue inflames without cicatrisation. In alopecia areata, the affected hair follicles are mistakenly attacked by the immune system. Some of the factors that cause alopecia are: genetics, family history of alopecia, non-specific immune reactions, specific auto-immune reactions of certain organs and emotional stress.

“We have found that bald patches caused by tooth infection are not always in the same place. They normally appear on a line projected from the dental infection and can thus can be located on the face at the level of the maxillary teeth, above a line through the lip-angle to the scalp, beard, or even to the eyebrow. Nevertheless, they can also be located far from infection outbreak.” Explained Gil Montoya and Cutando Soriano.

Reference
Prof. José Antonio Gil Montoya y Antonio Cutando Soriano. Department of Stomatology of the University of Granada. Phone: +34 958 249 025 and +34958 243 796. Email:
jagil@ugr.es, acutando@ugr.es

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Can’t get milk?

– Cant get milk?
There are alternative dairy products for people who cant drink cows milk.

When Tony Fronce of Springfield, Mo., heard goats milk was easier to digest than cows milk, he gave it a try because cows milk sometimes bothered his stomach.

That was eight years ago, and hes been drinking goats milk ever since.

At Mama Jeans Natural Food Market in Springfield, sales of alternative dairy products parallel sales of cow milk products, says employee Jim Nail.

A lot of people are lactose-intolerant. Goat is easier on the stomach than cow. Soy satisfies their craving for milk, thick and creamy, but they dont have the reaction, Nail says.

These days theres an alternative form of dairy for just about everyone. Lactose- intolerant? Try soy milk. Soy allergy? Give rice milk a try. Need milk packed with protein? Sheep milk has almost double the amount of protein as cow milk. So how do you know what is best for your lifestyle? Heres a breakdown of benefits and downsides of different forms of dairy, including a few taste tips.

Soy and rice
Soy and rice milk may appeal to vegetarians, vegans or people who are lactose- intolerant, says Terry Egan, nutrition and health education specialist with the University of Missouri extension.

Soy and rice dont have lactose because they are from plant sources, Egan says. Rice versus soy is more of a taste preference. If you dont like the taste of soy, you might try rice.

Soy is the closest nutritionally to cows milk, Egan says.

One advantage of soy is it contains isoflavins, which help lower bad cholesterol, says Lisa Frazier, a registered dietitian at Skaggs Community Health Center in Branson, Mo.

Thanks to the isoflavins, soy is good for your heart. (They are) in all soy products, Frazier says.

Soy has virtually no saturated fat and is cholesterol-free, says Kathryn Fleming, dietitian with CoxHealth.

However, soy milk has twice as much fat as rice milk: 4 grams per cup versus 2 grams per cup.

Soy has about a third as many carbohydrates as rice milk — 8 grams versus 24.8 grams — according to information from www.calorie-count.com, an online resource that tracks nutritional information and grades foods.

Soy milk also has 7 grams of protein versus 0.4 grams in rice milk, according to the Web site.

Sheep, cow and goat
Most people dont want or need to increase their fat intake, but those who do want a high-fat and high-protein drink — a bodybuilder, perhaps — will find it in sheeps milk.

Sheeps milk is very rich. Whereas cows milk has 8 grams of fat per cup, sheep has 17 grams, Frazier says. Sheeps milk also has more calories: 260 per cup, whereas cows milk has 150, she says.

Sheeps milk has more protein than cows milk — almost twice as much — and also has more calcium.

Sheeps milk is low in sodium, has no sugar and is high in phosphorus, riboflavin, calcium and vitamin B12 — but it is also high in saturated fat.

Cows milk has an advantage for some people because it comes in reduced-fat versions and is an excellent source of protein and calcium, says Frazier.

Lower-fat varieties are still high in calcium and vitamins, but lower in fat and calories, she says.

Most cows milk is vitamin-D fortified, which may not be the case for sheep and goat milk, so be sure to read the label, Fleming says.

On the downside, a lot of people cant drink cows milk because they have trouble digesting it.

Technically, someone who is lactose-intolerant shouldnt be able to (digest goat milk), but I can tell you from working with clients some people who cant tolerate cows milk can tolerate goats milk. Goats milk has a different fatty-acid profile, Fleming says.

If your allergy to cows milk is severe, it may not be worth trying goats milk because you may have a similar reaction. If your reaction is a simple stomachache, then give goats milk a try, Frazier suggests.

Goats milk and whole milk from a cow are similar when it comes to calories, although lower-fat varieties of cows milk are lower in calories, says Egan.

Goats milk is higher in fat than cows milk, with about 10 grams per cup.

Goats milk may have health benefits: A study from University of Granada in Spain implied goats milk could prevent anemia and demineralization (softening of the bones) better than cows milk. The study was conducted on rats; further study on humans would be needed to conclude if people would share the same benefits. If they do, goats milk could potentially benefit osteoporosis patients or people with anemia, Frazier says.

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There’s an alternative dairy product for you

– Theres an alternative dairy product for you

When Tony Fronce of Springfield, Mo., heard goats milk was easier to digest than cows milk, he gave it a try because cows milk sometimes bothered his stomach. That was eight years ago, and hes been drinking goat milk ever since.

A lot of people are lactose-intolerant. Goat is easier on the stomach than cow. Soy satisfies their craving for milk, thick and creamy, but they dont have the reaction, says Jim Nail, an employee at Mama Jeans Natural Food Market in Springfield.

These days theres an alternative form of dairy for just about everyone. Lactose-intolerant? Try soy milk. Soy allergy? Give rice milk a try. Need milk packed with protein? Sheep milk has almost double the amount of protein as cow milk. So how do you know what is best for your lifestyle? Heres a breakdown of benefits and downsides of different forms of dairy.

Soy and rice

Soy and rice milk may appeal to vegetarians, vegans or people who are lactose-intolerant, says Terry Egan, nutrition and health education specialist with the University of Missouri extension.

Soy and rice dont have lactose because they are from plant sources, Egan says. Rice versus soy is more of a taste preference. If you dont like the taste of soy, you might try rice.

Soy is the closest nutritionally to cows milk, Egan says.

One advantage of soy is it contains isoflavins, which help lower bad cholesterol, says Lisa Frazier, a registered dietitian at Skaggs Community Health Center in Branson, Mo.

Thanks to the isoflavins, soy is good for your heart. (They are) in all soy products, Frazier says.

Soy has virtually no saturated fat and is cholesterol-free, says Kathryn Fleming, dietitian with CoxHealth. However, soy milk has twice as much fat as rice milk: 4 grams per cup versus 2 grams per cup.

Soy has about a third as many carbohydrates as rice milk — 8 grams versus 24.8 grams — according to information from www.calorie count.com, an online resource that tracks nutritional information and grades foods.

Soy milk also has 7 grams of protein versus 0.4 grams in rice milk, according to the Web site.

Sheep and goat

Most people dont want or need to increase their fat intake, but those who do want a high-fat and high-protein drink will find it in sheeps milk.

Sheeps milk is very rich. Whereas cows milk has 8 grams of fat per cup, sheep has 17 grams, Frazier says. Sheeps milk also has more calories: 260 per cup, whereas cows milk has 150, she says.

Sheeps milk has more protein than cows milk — almost twice as much — and also has more calcium.

Sheeps milk is low in sodium, has no sugar and is high in phosphorus, riboflavin, calcium and vitamin B12 — but it is also high in saturated fat.

Technically, someone who is lactose-intolerant shouldnt be able to (digest goat milk), but I can tell you from working with clients some people who cant tolerate cows milk can tolerate goats milk. Goats milk has a different fatty-acid profile, Fleming says.

If your allergy to cows milk is severe, it may not be worth trying goats milk because you may have a similar reaction. If your reaction is a simple stomachache, then give goats milk a try, Frazier suggests.

Goats milk and whole milk from a cow are similar when it comes to calories, although lower-fat varieties of cows milk are lower in calories, says Egan.

Goats milk is higher in fat than cow milk, with about 10 grams per cup.

Goats milk may have health benefits: A study from the University of Granada in Spain implied goats milk could prevent anemia and demineralization (softening of the bones) better than cows milk. The study was conducted on rats; further study on humans would be needed to conclude if people would share the same benefits. If they do, goats milk could potentially benefit osteoporosis patients or people with anemia, Frazier says.

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Can’t drink milk? There’s an alternative dairy product for you

– Can’t drink milk? There’s an alternative dairy product for you
When Tony Fronce of Springfield, Mo., heard goat’s milk was easier to digest than cow’s milk, he gave it a try because cow’s milk sometimes bothered his stomach.
That was eight years ago, and he’s been drinking goat milk ever since.

At Mama Jean’s Natural Food Market in Springfield, sales of alternative dairy products parallel sales of cow milk products, says employee Jim Nail.

“A lot of people are lactose-intolerant. Goat is easier on the stomach than cow. Soy satisfies their craving for milk, thick and creamy, but they don’t have the reaction,” Nail says.

These days there’s an alternative form of dairy for just about everyone. Lactose-intolerant? Try soy milk. Soy allergy? Give rice milk a try. Need milk packed with protein? Sheep milk has almost double the amount of protein as cow milk. So how do you know what is best for your lifestyle? Here’s a breakdown of benefits and downsides of different forms of dairy, including a few taste tips.

Soy and rice milk may appeal to vegetarians, vegans or people who are lactose-intolerant, says Terry Egan, nutrition and health education specialist with the University of Missouri extension.

“Soy and rice don’t have lactose because they are from plant sources,” Egan says. “Rice versus soy is more of a taste preference. If you don’t like the taste of soy, you might try rice.”

Soy is the closest nutritionally to cow’s milk, Egan says.

One advantage of soy is it contains isoflavins, which help lower bad cholesterol, says Lisa Frazier, a registered dietitian at Skaggs Community Health Center in Branson, Mo.

Thanks to the isoflavins, soy is good for your heart. “(They are) in all soy products,” Frazier says.

Soy has virtually no saturated fat and is cholesterol-free, says Kathryn Fleming, dietitian with CoxHealth.

However, soy milk has twice as much fat as rice milk: 4 grams per cup versus 2 grams per cup.

Soy has about a third as many carbohydrates as rice milk — 8 grams versus 24.8 grams — according to information from www.calorie-count.com, an online resource that tracks nutritional information and grades foods.

Soy milk also has 7 grams of protein versus 0.4 grams in rice milk, according to the Web site.

Most people don’t want or need to increase their fat intake, but those who do want a high-fat and high-protein drink — a bodybuilder, perhaps — will find it in sheep’s milk.

“Sheep’s milk is very rich. Whereas cow’s milk has 8 grams of fat per cup, sheep has 17 grams,” Frazier says. Sheep’s milk also has more calories: 260 per cup, whereas cow’s milk has 150, she says.

Sheep’s milk has more protein than cow’s milk — almost twice as much — and also has more calcium.

Sheep’s milk is low in sodium, has no sugar and is high in phosphorus, riboflavin, calcium and vitamin B12 — but it is also high in saturated fat.

Cow’s milk has an advantage for some people because it comes in reduced-fat versions and is an excellent source of protein and calcium, says Frazier.

“Lower-fat varieties are still high in calcium and vitamins, but lower in fat and calories,” she says.

Most cow’s milk is vitamin-D fortified, which may not be the case for sheep and goat milk, so be sure to read the label, Fleming says.

On the downside, a lot of people can’t drink cow’s milk because they have trouble digesting it.

“Technically, someone who is lactose-intolerant shouldn’t be able to (digest goat milk), but I can tell you from working with clients some people who can’t tolerate cow’s milk can tolerate goat’s milk. Goat’s milk has a different fatty-acid profile,” Fleming says.

Goat’s milk and whole milk from a cow are similar when it comes to calories, although lower-fat varieties of cow’s milk are lower in calories, says Egan.

Goat’s milk is higher in fat than cow milk, with about 10 grams per cup.

Goat’s milk may have health benefits: A study from University of Granada in Spain implied goat’s milk could prevent anemia and demineralization (softening of the bones) better than cow’s milk. The study was conducted on rats; further study on humans would be needed to conclude if people would share the same benefits. If they do, goat’s milk could potentially benefit osteoporosis patients or people with anemia, Frazier says.

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Infection outbreaks on teeth can cause localized hair loss

– Infection outbreaks on teeth can cause localized hair loss

There is a close relationship between infection outbreaks on teeth and the presence of alopecia areata or localized alopecia, a type of hair loss which has an unknown origin. Alopecia areata starts with bald patches on the scalp, and sometimes elsewhere on the body.

The disease occurs in males and females of all ages, and experts believe that it affects 1 out 1000 people.

Research by professors José Antonio Gil Montoya and Antonio Cutando Soriano, of the Department of Stomatology of the University of Granada, advises going to the dentist when patients notice localized hair loss, in order to receive a careful examination of their oral health.

“Alopecia areata is a dermatitis which presents the following signs: The typical pattern is for one or more round bald patches to appear on the scalp, in the beard, or in the eyebrows, or to undergo a loss of eyelashes. Alopecia areata is thought to be an auto-immune disease”, stated the researchers. Hair re-grows in most patients after several months. However, in a quarter of all patients the condition recurs once or more. According to professors at the UGR, the affected hair follicles are not totally destroyed. Therefore, hair can grow back, although patients who have already suffered from alopecia areata may have recurrences.

Unpredictable development
Frequently, patients with alopecia areata have hairs with the shape of an exclamation mark on the border of the bald patch. Hairs become weak and fall out easily. Several studies suggest that alopecia areata has unpredictable development: sometimes hair grows back within a few weeks, but in some cases the disease progresses and can cause further hair loss on scalp and body.

Until the research at the UGR, which establishes for the first time a relationship between alopecia areata and dental disease, the origin of this kind of hair loss was not well known. Hair-follicle tissue inflames without cicatrisation. In alopecia areata, the affected hair follicles are mistakenly attacked by the immune system. Some of the factors that cause alopecia are: genetics, family history of alopecia, non-specific immune reactions, specific auto-immune reactions of certain organs and emotional stress.

“We have found that bald patches caused by tooth infection are not always in the same place. They normally appear on a line projected from the dental infection and can thus can be located on the face at the level of the maxillary teeth, above a line through the lip-angle to the scalp, beard, or even to the eyebrow. Nevertheless, they can also be located far from infection outbreak.” Explained Gil Montoya and Cutando Soriano.-Universidad de Granada

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UPI NewsTrack Health and Science News – November 26, 2007

– UPI NewsTrack Health and Science News – November 26, 2007

The European Space Agency said its Mars Express spacecraft has completed 5,000 orbits of the Mars since arriving there Dec. 25, 2003.

The orbiter has revolutionized knowledge of Mars, probing every facet of the planet in unprecedented detail, the ESA said. Some of the most visually astonishing results have been returned by the crafts High-Resolution Stereo Camera, which has produced 3D color images of Mars surface, the ESA said.

Other instruments have been examining different aspects of the planets environment.

With the mission already extended until at least 2009 and the possibility of further extensions into the next decade, Mars Express controllers at the ESAs Space Operations Center in Darmstadt, Germany, are fine-tuning the spacecrafts orbit.

Stem cells grow new immune systems in mice
STANFORD, Calif., Nov. 26 U.S. scientists have found a way of transplanting blood-forming stem cells into the bone marrow of mice, effectively replacing their immune systems.

The Stanford University School of Medicine researchers said their achievement represents a small but significant step toward the goal of transplanting adult stem cells to create a new immune system for people with autoimmune or genetic blood diseases.

Many aspects of the new technique would need to be adapted before it can be tested in humans, said Dr. Irving Weissman, one of the investigators and director of the Stanford Institute for Stem Cell Biology and Regenerative Medicine.

The study appears in the journal Science.

Nanoparticles deliver drugs to tumors
CAMBRIDGE, Mass., Nov. 26 U.S. scientists have created remotely controlled nanoparticles that, when pulsed with an electromagnetic field, release drugs to attack tumors.

The Massachusetts Institute of Technology researchers said their achievement could lead to the improved diagnosis and targeted treatment of cancer.

In earlier work the team — led by Dr. Sangeeta Bhatia, an associate Harvard-MIT professor — developed injectable multi-functional nanoparticles designed to flow through the bloodstream, home to tumors and clump together. Clumped particles help clinicians visualize tumors through magnetic resonance imaging.

With the ability to see the clumped particles, Bhatias co-author, Geoff von Maltzahn, discovered the nanoparticles are superparamagnetic — a property that causes them to emit heat when they are exposed to a magnetic field. Tethered to the particles are active molecules, such as therapeutic drugs.

Exposing the particles to a low-frequency electromagnetic field causes the particles to radiate heat that, in turn, melts the DNA tethers and releases the drugs.

The research was supported by grants from the David and Lucile Packard Foundation, the National Cancer Institute, and a fellowship from the University of California Biotechnology Research and Educational Program.

New device measures ionizing radiation
GRANADA, Spain, Nov. 26 Spanish scientists have created a portable device that can measure ionizing radiation, thereby making quality control of radiotherapy treatments possible.

The University of Granada scientists said the low-cost, tiny detectors not only can quickly measure radiation in different body areas, but also create a historical record of the information.

The scientists noted ionizing radiations play a vital role in the treatment and diagnosis of malignant neoplastic illnesses, as well as in the diagnosis of other pathologies.

But the potential harm ionizing radiations can cause means that, in order to obtain clinical benefits and reduce the onset of unwanted adverse effects as much as possible, they must be used under strict quality control, said Manuel Vilches Pancheco of the Hospital Virgen de las Nieves.

The new device doesnt require electricity or a reading supply unit and is constructed of low-cost and reusable electronic devices.

The University of Granada has patented the device.

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