Clinical Trials About "Cytoprotective effects berry anthocyanins against induced oxidative stress" RSS

07:38 EST 19th February 2020 | BioPortfolio

We list hundreds of Clinical Trials about "Cytoprotective effects berry anthocyanins against induced oxidative stress" on BioPortfolio. We draw our references from global clinical trials data listed on and refresh our database daily.

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Showing "Cytoprotective effects berry anthocyanins against induced oxidative stress" Clinical Trials 1–25 of 25,000+

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Bioavailability of Maqui Berry Extract (MBE) in Healthy Subjects

The aim of the present study is to describe the bioavailability for the proprietary standardized maqui berry extracts Delphinol® and MaquiBright® enriched in anthocyanins and in particular delphinidins. The analyses are based on two selected key substances namely delphinidin-3-glucoside and cyanidin-3-sambubioside and their metabolism to phenolic acids. The bioavailability of anthocyanins specific for Delphinol®/MaquiBright® was analyzed in plasma sample kinetics (at 0h, 0...

Aronia Berry Consumption on Vascular Function

There is an increasing interest in the effects of various food derived polyphenols on vascular function. Arguably the most well-established vascular benefits are attributed to flavanols from cocoa beans and this has been supported by a successful health claim through the European Food Safely Authority in 2012. Berry fruits are another rich source of polyphenols that have vasoactive properties, and there is a growing body of research exploring these effects in various berries (b...

Aronia Berry Consumption on Blood Pressure

Aronia berries are a native North American berry with high naturally occurring anthocyanins among other polyphenols. Based on their polyphenol composition, there is growing interest in the potential for Aronia berries to elicit health promoting cardio-metabolic effects. Specifically, Aronia berry extracts, which provide a concentrated source of polyphenols, may improve blood vessel function. Thus, the primary focus of this project is to evaluate the effects of Aronia berry ...

Inspired Oxygen on Oxidative Stress and Breath Volatile Organic Compound Composition in Healthy Volunteers

High inspiratory oxygen fractions are known to induce oxidative stress and lipid peroxidation. The degrading products of oxidative stress induced lipid peroxidation are in part volatile and appear in breath where they can be measured non-invasively. However, there is lack of knowledge on the correlation of blood and breath biomarkers of oxidative stress. This study aims to investigate the effects of a high inspiratory oxygen fraction on oxidative stress in healthy volunteers. ...

Study of the Ability of Clarithromycin to Induce Oxidative Stress

The purpose of the study is to examine whether Klacid® (Clarithromycin) will induce oxidative stress (stress from oxygen) in healthy subjects. This is done by measuring the content of a particular substance in the urine sample, which is released when the body is exposed to oxidative stress. In addition, there will also be taken blood samples, which is analysed for another substance that is indicative of oxidative stress.

Dose-Dependent Effects of Anthocyanins on Endothelial Function in Healthy Men

Anthocyanins are a subclass of (poly)phenols very abundant in berries and red grapes. Increasing evidence from human epidemiological and dietary intervention studies suggests that anthocyanins may have cardiovascular health benefits. The present study aimes to investigate whether pure anthocyanin consumption improves endothelial function in healthy individuals and if these effects are dose-dependent.

Normal Values of Oxidative Stress, Taurine, and Related Markers

The role of oxidative stress in disease pathology is increasingly recognized. At present, the development of biomarkers of this state is in its infancy and the availability of clinically validated assays is lacking. This study will better determine normal values for specific biomarkers of oxidative stress. It will also investigate normal values of taurine, a natural occurring oxidative stress protectant. A primary and specific application of this data is for the evaluation of o...

Study to Evaluate the Effects of XXS on Oxidative Stress in Patients With Mild or Moderate Hyperlipidemia

Given preliminary data in animal (proprietary data) have shown that XXS (a mixture of natural polyphenolic extracts of edible plants) has a significant and favourable effect on oxidative stress notably with a decrease in certain markers of oxidative stress and on plasma lipid parameters, the investigator proposes to study the effect of 6 months of treatment with XXS in a controlled study against placebo in a population of persons presenting a lipid profile at the upper limit of...


Cigarette Smoke and Susceptibility to Influenza Infection

This study will be a descriptive comparison of the effects of live attenuated influenza virus (FluMist) on nasal inflammation and oxidative stress in healthy young adults who are not exposed to smoke vs smokers. It is hypothesized that passive exposure to second-hand smoke (SHS) results in increased susceptibility to the effects of influenza virus in nasal epithelium in humans and that these effects are mediated by SHS-induced oxidative stress

Oxidative Stress in OR Personnel

The purpose of this study is investigate to the effect(s) of chronic occupational exposure to N20 and volatile anesthetics on the extent of oxidative stress (DNA damage and the generation of the biochemical markers) in operating room staff, with different levels of exposure to halogenated hydrocarbons, in comparison to unexposed controls (Intensive Care Staff), and to determine the relationship between the degree of oxidative stress and psychological stress, as assessed by vali...

Phase Angle and Body Composition, Inflammatory and Oxidative Stress Biomarkers.

The main purpose of the present study was to investigate the effects of 12 weeks of resistance training (RT) on phase angle (PhA), body composition, inflammatory and oxidative stress biomarkers, in older women and to evaluate whether RT induced adaptations on body composition, inflammatory and oxidative stress biomarkers are related to healthy adaptations in PhA.

Dietary Anthocyanins Improve Glucose and Lipid Metabolism in a Dose - Dependent Manner

In order to study the effect of anthocyanins on the improvement of glucose and lipid metabolism, randomized intervention trials were conducted to compare the effects of anthocyanins on the improvement of glucose and lipid metabolism in different dose groups.To explore the best dose of anthocyanins for the prevention and treatment of anthocyanin metabolic diseases provide an important scientific basis.

Effects of Berry Nectars Sweetened With Inverted Sugar on Post-meal Blood Sugar

Berries have been shown to improve postprandial glucose and insulin responses to sucrose. During processing and storage of berry products, sucrose is inverted to glucose and fructose. The effects of berries on the glycemic response induced by inverted sugar are not known. The purpose of this study is to determine whether berries are effective in lowering the postprandial glucose and insulin responses induced by inverted sugar.

Physiological Effect of Ataulfo Mango (Manguifera Indica) Beverage in Exercise

The aim of this study is to assess the antioxidant capacity of two mango base beverages (AM1, AM2), against exercise-induced oxidative stress.

Antioxidant-rich Diet and Oxidative Stress in Healthy Preschoolers

Uncontrolled and prolonged oxidative stress plays an important role in the onset and progression of cardiovascular disease, hyperlipidemia, diabetes, and various cancers. Given that many diseases can start as early as childhood, eating patterns in childhood and preventing oxidative damage can have beneficial long-term health effects. Antioxidant-rich foods can slow down the progression of chronic diseases. In Slovenian kindergartens (and schools) children consume up to 70% of ...

MRS to Determine Neuroinflammation and Oxidative Stress in MPS I

Neuroinflammation and oxidative stress have been shown to be present in persons with mucopolysaccharidosis type I (MPS I), but their effect on disease severity and disease progression is unknown. The investigator intends to employ brain magnetic resonance spectroscopy (MRS), a non-invasive technique, along with analysis of neuroinflammation and oxidative stress biomarkers in the blood, to measure and determine the level of oxidative stress and neuroinflammation, and their impac...

The Effect of Niacin Administration on Oxidative Stress in Patients With Hypercholesterolmia, as Measured by the Use of a Novel Biomarker

1. Treatment of Hypercholesterolemic patients with niacin will cause a significant decrease in oxidative stress and a decrease in the atherogenecity in blood samples of the patients. 2. A possible correlation between oxidative stress in hypercholesterolemic patients taking niacin to clinical hypercholesterolemia parameters is possible. 3. Using a novel biomarker will enable a precise detection of the change in the oxidative stress in hypercholest...

Effects of Hypotensive Anesthesia on Thiol Disulphide Balance

Oxidative stress at the cellular level and the effects of the antioxidant system on the anesthetic drugs make the anesthesia method more important. Hypotensive anesthesia or controlled hypotension is an anesthetic technique routinely used in many operations (ENT, orthopedic, plastic surgery, etc.) to reduce intraoperative bleeding and to provide a more open surgical area. In this study, investigators aimed to investigate the effects of hypotensive anesthesia on thiol / d...

Quantitative in Vivo Biomarkers of Oxidative Stress in Diabetes

Oxidative stress has been implicated in the development and complications of diabetes. Hyperglycemia and insulin resistance or insufficiency in diabetes can cause oxidative stress by excessive reactive oxygen species and can increase damage and alter antioxidant status in nerve cells. Antioxidant defense mechanisms protect against damage or restore oxidative damage. Glutathione, a powerful antioxidant plays a key role in the first line of antioxidant defense and seems to be a s...

The Comparison of Oxidative Stress Between Inhalation Anesthetics

Oxidative stress is an unavoidable event during cardiac surgery. Isoprostanes have been demonstrated to be a reliable biomarker for the evaluation of oxidative stress in vivo.The aims of this study are(1)to develop an accurate liquid chromatography-tandem mass spectrometry methods for the detection of urinary isoprostane isomers in samples collected from healthy volunteers(for method quality control) and patients receiving a cardiac surgery (2)to investigate the change of isopr...

Effects of Pomegranate Juice on Oxidative Stress in Patients With type2 Diabetes

Introduction: Diabetes mellitus a chronic diseases, is the most common and important metabolic disease in human. Increased free radicals production due to hyperglycemia produces oxidative stress which worsens the disease and its complications. Pomegranate juice has antioxidant and antiatherosclerotic properties. The present study was planned to evaluate the effects of pomegranate juice consumption on glycemic control, lipid profile,blood pressure and oxidative stress in patien...

Gender, Obesity, C-Reactive Protein, and Oxidative Stress

This randomized placebo-controlled trial will test whether supplementing with vitamins C and E can lower markers of inflammation and oxidative stress in healthy adults. We will examine whether one antioxidant vitamin is more effective than another, and whether gender or body fat influence the treatment effects. We will also determine whether gender, body fat, or menopausal status are associated with baseline concentrations of inflammation and oxidative stress markers.

Effects of a Berry Oil Cream on Atopic Eczema and Skin

Atopic eczema is a chronic inflammatory skin disease associated with itch and inflammatory lesions in typical skin areas. The objective of this study is to investigate the effects of a cream containing berry and plant oils and humectants on atopic eczema and dry skin.

Anti-inflammatory Effects of Fiber

The main objective of this research is to investigate the effect of addition of fiber on the high fat high carbohydrate (HFHC) meal induced inflammation and oxidative stress mechanisms at the molecular level in humans, in vivo. The investigators have previously shown that the intake of one HFHC meal leads to an increase in oxidative stress and inflammation. HFHC meal also induces an increase in the expression of suppressor of cytokine signaling- 3 (SOCS-3) in the mononuclear ce...

ECigs, Inflammation and Oxidative Stress

Randomized controlled trial of acute use of electronic cigarette effect on oxidative stress and inflammation.

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