Brazil nuts potential: effects on lipid peroxidation and heart health in nephrectomized rats.

Objectives: To investigate the effects of a Brazil nut-enriched diet on the wall thickness and the left ventricular chamber diameter of the heart, and lipid peroxidation in a CKD-induced model.

Methods: Male rats at 12 weeks of age were divided into two groups (n=16/group): the Nx group, which underwent 5/6 nephrectomy, and the Sham group, as a control. After 5 weeks, the groups were subdivided according to diet (n=8/group): the Nx and Sham groups received a control diet; the Nx5% and Sham5% groups received a diet enriched with 5 % Brazil nuts for 8 weeks.

Effects of dietary compounds on nuclear factor erythroid 2-related factor 2 (Nrf2) modulation in chronic kidney disease: a systematic review of clinical trials.

Nuclear factor-erythroid 2-related factor 2 (Nrf2) is an important transcription factor that activates antioxidant genes and increases detoxifying enzymes. Studies have shown that dietary compounds can activate the Nrf2 expression and improve the antioxidant response in patients with exacerbated oxidative stress, such as chronic kidney disease (CKD). We aimed to evaluate the efficacy of nutritional interventions on Nrf2 expression and phase II antioxidant enzymes in clinical trials in CKD.

Consumption of oils and anthocyanins may positively modulate PPAR-γ expression in chronic noncommunicable diseases: A systematic review.

Peroxisome proliferator-activated receptor-gamma (PPAR-γ) plays a central role in health and is an essential cardioprotective factor because of its effect on lipid and glucose metabolism, inflammation, and oxidative stress. We hypothesized that nutritional strategies positively regulate PPAR-γ expression in patients with noncommunicable diseases (NCDs). A systematic search was conducted using PubMed, Scientific Electronic Library Online (SciELO), and LILACS databases from May 2020 to January 2021.

Effects of Low Protein Diet on Nuclear Factor Erythroid 2-Related Factor 2 Gene Expression in Nondialysis Chronic Kidney Disease Patients.

Objective(s): Low protein diets (LPD; 0.6 g/kg/day), prescribed for nondialysis chronic kidney disease (CKD) patients, have demonstrated numerous benefits. LPDs may modulate inflammation and oxidative stress through the nuclear factor erythroid 2-related factor 2 (Nrf2), which encodes antioxidant and phase II detoxifying enzymes.

Does high intensity exercise affects irisin plasma levels in hemodialysis patients? A pilot study.

Background: Irisin is a recently identified exercise-induced hormone that stimulates the "browning" of the white adipose tissue, at least in mice. In chronic kidney disease (CKD) patients, irisin regulation is not fully understood, and little attention has been given to the effects of exercise on irisin levels in these patients. The purpose of this study was to assess the effects of high intensity exercise on irisin plasma levels in CKD patients under hemodialysis (HD).

Red meat intake in chronic kidney disease patients: Two sides of the coin.

Red meat is an important dietary source of high biological value protein and micronutrients such as vitamins, iron, and zinc that exert many beneficial functions. However, high consumption of animal protein sources, especially red meat, results in an increased intake of saturated fat, cholesterol, iron, and salt, as well as an excessive acid load. Red meat intake may lead to an elevated production of uremic toxins by the gut microbiota, such as trimethylamine n-oxide (TMAO), indoxyl sulfate, and p-cresyl sulfate.

Effect of acute intradialytic strength physical exercise on oxidative stress and inflammatory responses in hemodialysis patients.

Background: Oxidative stress and inflammation are common findings in chronic kidney disease (CKD) patients, and they are directly related to the increased risk of developing cardiovascular disease, which is the major cause of death in these patients, particularly for those undergoing hemodialysis (HD). Strength physical exercise is a new therapeutic approach to reduce these complications in CKD patients. Following this, the purpose of this study was to assess the effect of acute intradialytic strength physical exercise on oxidative stress and inflammatory responses in HD patients.

Association between serum ferritin and lipid peroxidation in hemodialysis patients.

Introduction: Iron supplementation is one of the recommendations found in patients with chronic kidney disease (CKD), however, an overload of this mineral can contribute to oxidative stress, a condition closely related to the cardiovascular risk in these patients, as well as disease progression.

Objective: The objective of this study was to investigate whether ferritin levels are associated with oxidative stress marker MDA in patients on hemodialysis (HD).

Methods: Twenty HD patients (55.

Prolonged flaxseed flour intake decreased the thickness of the aorta and modulates some modifiable risk factors related to cardiovascular disease in rats.

Unlabelled: Cardiovascular diseases are a major public health problem. Different risk factors have been recognized as the main causes of the development and progression of cardiovascular diseases. Flaxseed is a source of dietary fiber, lignans, and alpha-linolenic acid.

Prolonged consumption of flaxseed flour increases the 17β-estradiol hormone without causing adverse effects on the histomorphology of Wistar rats' penis.

Consumption of foods rich in phytoestrogens such as flaxseed has increased due to its chemoprotective effects, especially those related to the cardiovascular system. The flaxseed has components that can interfere with development of male reproductive system. This study aims to investigate the possible effects of prolonged consumption of flaxseed flour on hormonal and histomorphologic penis parameters of adult Wistar rats.

Impact of flaxseed intake upon metabolic syndrome indicators in female Wistar rats.

Purpose: To evaluate whether the prolonged consumption of flaxseed minimize the factors that trigger MS in healthy rats.

Methods: Pregnant rats were divided immediately after delivery into two groups during the lactation period, a control group (CG) receiving casein-based diet with 17% of protein, and a Flaxseed group (FG) with casein-based diet plus 25% of flaxseed. At weaning, 12 offspring of each group continued to receive the same feed but with 10% of protein up to 200 days old.