Autor según el artículo: Torres-Arce, Elizabeth; Vizmanos, Barbara; Babio, Nancy; Marquez-Sandoval, Fabiola; Salas-Huetos, Albert;

Departamento: Bioquímica i Biotecnologia

e-ISSN: 2079-7737

Autor/es de la URV: Babio Sánchez, Nancy Elvira / Salas Huetos, Albert

Palabras clave: Supplements Semen quality Reactive oxygen species Nutrients Male fertility Foods Dna fragmentation Dietary patterns Antioxidants Antioxidant paradox

Resumen: Simple Summary: The present review is a comprehensive description of reactive oxygen species (ROS's) different sources, the re-productive consequences of excessive ROS and oxidative stress, and the possible treatments of ROS imbalances through antioxidant intake, foods, and dietary patterns to im-prove male infertility. In summary here we describe that some antioxidants, especially selenium and zinc, omega-3 fatty acids, CoQ10 and carnitines, have been positively related to sperm quality and therefore can help improving male sperm quality and fertility. However, excessive use of antioxidants may be detrimental to the spermatic function and many of the over-the-counter supplements are not scientifically proven to improve fertility. A long term and innocuous solution could be a balanced diet, as it takes advantage of the synergy of multiple antioxidants. Infertility affects about 15% of the population and male factors only are responsible for similar to 25-30% of cases of infertility. Currently, the etiology of suboptimal semen quality is poorly understood, and many environmental and genetic factors, including oxidative stress, have been implicated. Oxidative stress is an imbalance between the production of free radicals, or reactive oxygen species (ROS), and the capacity of the body to counteract their harmful effects through neutralization by antioxidants. The purpose of this review, by employing the joint expertise of international researchers specialized in nutrition and male fertility areas, is to update the knowledge about the reproductive consequences of excessive ROS concentrations and oxidative stress on the semen quality and Assisted Reproduction Techniques (ART) clinical outcomes, to discuss the role of antioxidants in fertility outcomes, and finally to discuss why foods and dietary patterns are more innocuous long term solution for ameliorating oxidative stress and therefore semen quality results and ART fertility outcomes. Since this is a narrative review and not a systematic/meta-analysis, the summarized information in the present study should be considered cautiously.

Áreas temáticas: Medicina ii Medicina i Immunology and microbiology (miscellaneous) Immunology and microbiology (all) General immunology and microbiology General biochemistry,genetics and molecular biology General agricultural and biological sciences Farmacia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Biology Biochemistry, genetics and molecular biology (miscellaneous) Biochemistry, genetics and molecular biology (all) Agricultural and biological sciences (miscellaneous) Agricultural and biological sciences (all)

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

Direcció de correo del autor: albert.salas@urv.cat nancy.babio@urv.cat

Identificador del autor: 0000-0001-5914-6862 0000-0003-3527-5277

Fecha de alta del registro: 2023-02-19

Volumen de revista: 10

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://www.mdpi.com/2079-7737/10/3/241

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Biology. 10 (3):

Referencia de l'ítem segons les normes APA: Torres-Arce, Elizabeth; Vizmanos, Barbara; Babio, Nancy; Marquez-Sandoval, Fabiola; Salas-Huetos, Albert; (2021). Dietary Antioxidants in the Treatment of Male Infertility: Counteracting Oxidative Stress. Biology, 10(3), -. DOI: 10.3390/biology10030241

DOI del artículo: 10.3390/biology10030241

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2021

Tipo de publicación: Journal Publications