Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Proteins: Dietary Sources and Requirements01:28

Proteins: Dietary Sources and Requirements

606
Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
606
Dietary Connections01:23

Dietary Connections

55.3K
In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used...
55.3K
Stress Prevention and Stress Management Techniques IV01:26

Stress Prevention and Stress Management Techniques IV

62
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
62
Lifestyle Factors and Health01:20

Lifestyle Factors and Health

125
Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
125
Amyloid Fibrils03:03

Amyloid Fibrils

9.8K
Amyloid fibrils are aggregates of misfolded proteins.  Under most circumstances, misfolded proteins are either refolded by chaperone proteins or degraded by the proteasome. However, in the case of a mutation or a disease, these proteins can accumulate to form large clusters and often further assemble to form elongated fibers, called fibrils. 
Amyloid deposits were observed as early as 1639 in the liver and the spleen.   In 1854, Rudolph Virchow performed iodine staining,...
9.8K
Atherosclerosis III: Management01:26

Atherosclerosis III: Management

33
Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
33

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Social determinants of early childhood development in The Gambia: a multi-level analysis of household, maternal, and healthcare factors.

BMC public health·2026
Same author

Conjugation as an evolutionary bottleneck in antimicrobial resistance spread.

Frontiers in microbiology·2026
Same author

Prevalence of RSV among patients in tertiary hospitals and healthcare worker knowledge in The Gambia: A paradigm shift from reactive to proactive 3PM-guided care is envisaged.

International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases·2026
Same author

Molecular and cellular landscapes of the immune microenvironment and multiomic biomarker-sets in platinum-resistant recurrent ovarian cancers.

Journal of ovarian research·2026
Same author

Strengthening Health Science Communication in Sub-Saharan Africa: A Policy and Technology Perspective.

Health communication·2026
Same author

A multi-target therapeutic framework for Alzheimer's disease: an integrative mechanistic review.

Neuroscience·2026

Video Experimental Relacionado

Updated: Sep 8, 2025

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

10.9K

Riesgos para la salud de la carne procesada: vías y soluciones dietéticas

Peng Li-Hua1, Ousman Bajinka2

  • 1Department of Physiology, Hunan Yongzhou Vocational, Technical College, Yongzhou, China.

The Journal of nutrition
|September 6, 2025
PubMed
Resumen

El alto consumo de carnes procesadas aumenta significativamente el riesgo de enfermedades crónicas y mortalidad. Reducir el consumo de carne procesada y roja, especialmente a favor de dietas basadas en plantas, reduce los riesgos de enfermedad a través de mecanismos beneficiosos para la salud.

Palabras clave:
Mecanismos biológicosEnfermedades crónicasLos patrones alimenticiosEl microbioma intestinalCarnes procesadas

Más Videos Relacionados

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying
09:07

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying

Published on: March 14, 2018

9.6K
An Experimental Model of Diet-Induced Metabolic Syndrome in Rabbit: Methodological Considerations, Development, and Assessment
10:31

An Experimental Model of Diet-Induced Metabolic Syndrome in Rabbit: Methodological Considerations, Development, and Assessment

Published on: April 20, 2018

10.8K

Videos de Experimentos Relacionados

Last Updated: Sep 8, 2025

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

10.9K
The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying
09:07

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying

Published on: March 14, 2018

9.6K
An Experimental Model of Diet-Induced Metabolic Syndrome in Rabbit: Methodological Considerations, Development, and Assessment
10:31

An Experimental Model of Diet-Induced Metabolic Syndrome in Rabbit: Methodological Considerations, Development, and Assessment

Published on: April 20, 2018

10.8K

Área de la Ciencia:

  • Epidemiología nutricional
  • Prevención de las enfermedades crónicas
  • Nutrición molecular

Sus antecedentes:

  • Los estudios de observación y los metanálisis relacionan el consumo de carne roja y procesada con un mayor riesgo de varios tipos de cáncer, diabetes tipo 2, enfermedades cardiovasculares y mortalidad.
  • Las carnes procesadas muestran efectos adversos más fuertes que las carnes rojas sin procesar, con relaciones dosis-respuesta evidentes incluso en ingestas moderadas.
  • Los mecanismos biológicos incluyen carcinógenos, inflamación, disbiosis intestinal y trastornos metabólicos, aunque la evidencia tiene complejidades y está modulada por otros factores.

Objetivo del estudio:

  • Sintetizar la evidencia epidemiológica sobre el consumo de carne roja y procesada y el riesgo de enfermedades crónicas.
  • Para aclarar los mecanismos biológicos, incluida la carcinogénesis, las vías cardiometabólicas y las interacciones del microbioma.
  • Evaluar críticamente los modificadores contextuales e identificar las lagunas de investigación para futuras orientaciones.

Principales métodos:

  • Revisión sistemática de los estudios epidemiológicos.
  • Análisis de los mecanismos y vías biológicas.
  • Evaluación del procesamiento, la cocina, la dieta y los modificadores del estilo de vida.

Principales resultados:

  • El alto consumo de carne procesada está fuertemente relacionado con enfermedades crónicas y mortalidad a través de compuestos mutagénicos, hierro hemo, TMAO, grasas saturadas y disbiosis intestinal.
  • La carne roja sin procesar muestra asociaciones más débiles y menos consistentes con el riesgo de enfermedad.
  • La sustitución de carnes rojas o procesadas por proteínas vegetales, aves de corral o pescado reduce claramente el riesgo de enfermedad.

Conclusiones:

  • Se recomienda reducir al mínimo la carne procesada y moderar la ingesta de carne roja sin procesar, haciendo hincapié en sustituciones más saludables dentro de dietas equilibradas.
  • El riesgo está significativamente influenciado por los métodos de procesamiento, las técnicas de cocción, los patrones dietéticos generales y la actividad física.
  • La investigación futura debe centrarse en la causalidad, la especificidad mecanicista, la diversidad de la población y los impactos integrados en la salud y el medio ambiente.