Examinando por Materia "Licopeno"

Mostrando 1 - 4 de 4

Acceso abierto
Critical review: effect of lycopene supplement consumption in reducing prostate cancer risk factors in adults older than 50 years
(Universidad Privada Norbert Wiener, 2023-06-15) De La Cruz Sanchez, Denisse Thatiana; Espinoza Rado, Erika Paola
Studies suggest that lycopene supplementation in patients at risk for prostate cancer may reduce Prostate Specific Antigen (PSA) levels. The following secondary research is presented, which is a critical review and is titled Effect of lycopene supplement consumption on the reduction of risk factors for prostate cancer in adults over 50 years of age, its purpose was to investigate the role of lycopene in patients at risk of prostate cancer. The clinical question was: Will the consumption of lycopene supplements reduce the risk factors for prostate cancer in adult patients? The model used (NuBE) Evidence-Based Nutrition. The information was investigated in the search engines SCIELO, SCOPUS, SCIENCE DIRECT, PUBMED, MEDLINE, COCHRANE LIBRARY, having 37 articles in the database, of which 11 were chosen and analyzed using the CASPE critical reading tool, selecting the Essay Randomized Clinical Trial titled “Effect of lycopene supplementation from different sources on prostate-specific antigen.” (PSA): a systematic review and meta-analysis of controlled and randomized trials”, which has a level of evidence AII and Grade of Strong Recommendation, in relation to the researcher's expertise. The critical comment admitted that there is no significant effect in reducing PSA levels when supplementing lycopene to patients at risk of prostate cancer.
Acceso abierto
Effect of lycopene in patients with hypercholesterolemia in a Lima hospital - 2017.
(Universidad Privada Norbert Wiener, 2018-07-26) Del Castillo Vidal, Giuliana Rosa; León Cáceres, Johanna del Carmen
Objective: To determine the effect of lycopene on total cholesterol levels in patients with hypercholesterolemia at a hospital in Lima in 2017. Quantitative study with an analytical, longitudinal, and prospective design. Sample: Comprised of patients with hypercholesterolemia from the Nutrition clinic. Lycopene was administered through a preparation based on tomato juice with olive oil, which was macerated for approximately 8 hours before being consumed on an empty stomach. The study included 50 patients, 21 received tomato juice with olive oil (TJO) and their usual diet, 14 patients only received tomato juice (TJ) with their usual diet, and 15 received only nutritional counseling regarding a 1,000-calorie diet (D). Differences were found between the first and second cholesterol measurements for the tomato juice and olive oil preparations (p=0.000) and the Diet (p=0.006). No differences were demonstrated between the groups. According to the study, the tomato juice and olive oil preparation and the diet had an effect on cholesterol levels; these recommendations would support patients with cardiovascular diseases and dyslipidemias.
Acceso abierto
Effectiveness of lycopene consumption in men to reduce prostate cancer
(Universidad Privada Norbert Wiener, 2018-11-26) Quispe Condor, Yuly Susan; Panta Villalta, Mayra Lizbeth; Gamarra Bustillos, Carlos
The present work was a retrospective systematic review, the search has been restricted to articles with full text, subjected to a critical reading, using the Grade evaluation to identify their degree of evidence; Of a total of the 10 scientific articles reviewed (100%), they were from China (40%), the United States (20%), Australia (10%), Spain (10%), Brazil (10%) and Chile (10). %). Likewise, the scientific articles reviewed were systematic reviews, 90% from China, the United States, Australia, Spain, Brazil and Chile; and 10% of the United States from randomized trials. Results: According to the findings of the scientific studies reviewed, 100% showed that the consumption of lycopene in men is effective in reducing the risk of prostate cancer. Conclusions: The systematic review allowed us to demonstrate the effectiveness of lycopene consumption in men to reduce the risk of prostate cancer; That is, high consumption of lycopene at least twice a week led to a reduction in the risk of developing prostate cancer by 30 to 40%.
Acceso abierto
Revisión crítica: suplementación con licopeno sobre los factores de riesgo cardiovascular en adultos mayores de 18 años
(Universidad Privada Norbert Wiener, 2025-05-15) Machaca Calcina, Ruth Noemi; Ponce Castillo, Melissa
La intervención nutricional desempeña un papel esencial en la salud. Esta investigación secundaria, titulada "Revisión crítica: SUPLEMENTACIÓN CON LICOPENO SOBRE LOS FACTORES DE RIESGO CARDIOVASCULAR EN ADULTOS MAYORES DE 18 AÑOS", tuvo como objetivo analizar el efecto de una dieta rica en tomate y la suplementación con licopeno sobre los marcadores de riesgo de enfermedad cardiovascular en adultos mayores de 18 años. La pregunta de investigación planteada fue: ¿Existe un efecto de una dieta rica en tomate y la suplementación con licopeno sobre los marcadores de riesgo de enfermedad cardiovascular? Para responderla, metodológicamente la “Nutrición Basada en Evidencia (NuBE). La obtención de información se realizó a través de bases de datos como PUBMED y SCIELO” y LILACS, obteniendo un total de 46 artículos, de los cuales se seleccionaron 10 para evaluación mediante La herramienta empleada para el análisis crítico CASPe. Finalmente, se incluyó una Revisión Sistemática y un Metaanálisis titulado "Suplementos de tomate y licopeno y factores de riesgo cardiovascular: una revisión sistemática y un metaanálisis", que cuenta con “un nivel de evidencia I y grado de recomendación I, según el criterio del investigador”. El análisis crítico permitió concluir que la evidencia disponible respalda la idea de que un mayor consumo de productos derivados del tomate y la suplementación con licopeno tiene efectos positivos en la reducción de los factores de riesgo de enfermedad cardiovascular. En particular, se observan mejoras en los niveles de lípidos sanguíneos, presión arterial y función endotelial. Estos hallazgos respaldan el desarrollo de estrategias nutricionales individualizadas prometedoras, que incorporan el consumo de tomate como una medida para la prevención y manejo de enfermedades cardiovasculares.