The protective powers of L-theanine against drug-induced kidney damage.

Background: Drug-induced kidney damage (DIKD) is a significant medical concern linked to many drugs, including nonsteroidal anti-inflammatory drugs, antibiotics, and chemotherapy agents, due to its complex pathophysiology. L-theanine, a tea leaf amino acid, is explored for its protective effects against DIKD, considering its cognitive and calming benefits.

Materials And Methods: In the theoretical part of the article, the role of L-theanine in combating DIKD is reviewed, highlighting its ability to mitigate oxidative stress and inflammation by neutralizing reactive oxygen species, enhancing antioxidant defenses, and modulating anti-inflammatory pathways.

Evaluating the Efficacy of Antioxidant Therapy in Enhancing the Quality of Life of Chronic Pancreatitis Patients: A Systematic Review.

Chronic pancreatitis (CP), an inflammatory disease characterized by irreversible pancreatic changes and progressive fibrosis, significantly impairs patients' quality of life. This systematic review aims to assess the efficacy of antioxidant therapy in enhancing the quality of life of CP patients. Focusing on the role of oxidative stress in CP pathogenesis, we explored several databases for studies evaluating the impact of antioxidant supplementation.

Nutrient patterns and risk of diabetes mellitus type 2: a case-control study.

Backgrounds: Although the significance of diet in preventing or managing diabetes complications is highlighted in current literature, there is insufficient evidence regarding the correlation between nutrient patterns and these complications. The objective of this case-control study is to investigate this relationship by analyzing the dietary intake of nutrients in participants with and without type 2 diabetes (T2D).

Methods: A case-control study was conducted at the Tabriz Center of Metabolism and Endocrinology to investigate the relationship between nutrient patterns and type 2 diabetes (T2D).

Endothelial Progenitor Cell Levels and Extent of Post-prandial Lipemic Response.

Background And Objective: Due to the frequency of meal ingestion, individuals spend the majority of the day, ~18 h, in a status of post-prandial (PP) stress. Remnant-like lipoprotein particles (RLPs) are predominant in PP phase playing an important role in the development of atherosclerosis. Endothelial progenitor cells (EPCs) have been suggested to play a role in vessel wall homeostasis and in reducing atherosclerosis.

Protective effects of L-theanine against doxorubicin-induced nephrotoxicity in rats.

Background/aim: L-theanine is the unique amino acid found in tea plants, has antioxidant and antiinflammatory activities, and functions in mental concentration and sleep quality. In this study, it is aimed to investigate the effects of L-theanine on doxorubicin (DOX, a chemotherapeutic agent) induced nephrotoxicity in rats, especially via GSH related enzymes.

Materials And Methods: 32 male Sprague Dawley rats weighing 300-400 g were randomly assigned into 4 groups (n = 8) and the substances were given intraperitoneally to them: Control group (saline for 5 days); Theanine group (200 mg/kg/day theanine for 5 days); DOX group (single dose of 20 mg/kg DOX); DOX + Theanine group (20 mg/kg DOX at first day and 200 mg/kg/day theanine for 5 days).

Relationship between postprandial lipemia and atherogenic factors in healthy subjects by considering gender differences.

Background: Postprandial triglyceride concentrations are clinically significant and independent predictor of cardiovascular disease risk. The purpose of this study was to determine postprandial TG ranges in healthy subjects by considering gender differences. Secondly, assess the relationship between postprandial lipemia and atherogenic indicators.