0000000000354723
AUTHOR
Victoria Valls Bellés
Effects of alcohol-free beer on lipid profile and parameters of oxidative stress and inflammation in elderly women
We assessed the influence of alcohol-free beer on factors implicated in atherosclerosis, such as lipid profile, oxidative stress parameters, and proinflammatory cytokines, in postmenopausal women, a population particularly at risk for atherosclerotic disease.The study was carried out in 29 nuns, 58 to 73 y old, who live in a convent with a disciplined, regular, and homogeneous lifestyle. The nuns maintained their habits and diet routine, but their meals were supplemented with 500 mL/d of alcohol-free beer (0.0%) divided into two doses over a 45-d period. Lipid profile, inflammatory markers such as C-reactive protein, interleukins 1 and 6, and tumor necrosis factor-alpha, and parameters of o…
Antioxidant effect of melanoidins after induction of oxidative stress in isolated rat hepatocytes
Se estudia el efecto de las melanoidinas en el estrés oxidativo inducido por adriamicina en hepatocitos aislados de rata. Las melanoidinas presentan un efecto protector, incrementando la viabilidad celular y protegiendo a los lípidos y a las proteínas del estrés oxidativo Melanoidins have a protective effect over macromolecules. They increase cellular viability and protect lipids and proteins from oxidative stress
Mandarin Juice Improves the Antioxidant Status of Hypercholesterolemic Children
Background: Oxidative stress has been linked to such degenerative diseases as atherosclerosis, and it has been suggested that increased dietary intake of antioxidants may reduce its progression. Objective: To determine the effect of mandarin juice consumption on biomarkers related to oxidative stress in hypercholesterolemic children. Materials and Methods: The diet of 48 children with plasma cholesterol >200 mg/dL and low-density lipoprotein cholesterol >130 mg/dL was supplemented for 28 days with 500 mL/day of pure (100%) mandarin juice (Citrus clementina Hort. ex Tan.). The composition of the mandarin juice was analyzed, and its antioxidant antiradical activity was evaluated in vitro. Mal…