ArticleNutrients2025
A Refined Carbohydrate-Rich Diet Reduces Vascular Reactivity Through Endothelial Oxidative Stress and Increased Nitric Oxide: The Involvement of Inducible Nitric Oxide Synthase.
Article in Nutrients, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- The effects of time-restricted eating combined with Tai Chi on glycolipid metabolism and endothelial function in postmenopausal women.Journal of the International Society of Sports Nutrition · 2025Trial
- Refined Carbohydrate-Rich Diet Promotes Early Myocardial Dysfunction Associated with Adiponectin Reduction, Inflammation, and Impaired CaNutrients · 2026Article
- Plant-based diet quality and risk of age-related eye diseases: evidence from multi-cohorts with multi-omics insights.NPJ science of food · 2026Article
- Randomized, Double-Blind, Crossover Trial Comparing Low-Glycemic Index Functional and Conventional Wholegrain Carbohydrates on Glycolipid Metabolism and Vascular Stress Markers in Adults with Suboptimal Triglyceridemia: The GLOW Study.Journal of clinical medicine · 2026Article
- Association between triglyceride-glucose index-a body shape index and atherosclerotic cardiovascular disease, and the modification effect of dietary patterns.Frontiers in nutrition · 2026Article
- Increases in Strain, Strain Rate, Displacement and Velocity in the Thoracic Aorta After Bench Pressing.Medicina (Kaunas, Lithuania) · 2025Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
BACKGROUND/
objectivesThe consumption of refined carbohydrates has increased globally. It is associated with inflammation and oxidative stress, both recognized as risk factors for cardiovascular disease. This study investigated the effects of a refined carbohydrate-rich diet on the vascular reactivity of rat aorta.
methodsWe acclimatized adult male Wistar rats for two weeks and then randomly assigned them to two experimental groups: a control (CT) group and a high-carbohydrate diet (HCD) group. The CT group received standard laboratory chow for 15 days, while the HCD group received a diet composed of 45% sweetened condensed milk, 10% refined sugar, and 45% standard chow. After the dietary exposure period, we evaluated the vascular reactivity of aortic rings, gene expression related to inflammation, superoxide dismutase activity, and biochemical parameters, including cholesterol, triglycerides, fasting glucose, and glucose and insulin tolerance.
resultsThe results demonstrate a reduction in vascular reactivity caused by endothelial alterations, including increased NO production, which was observed as higher vasoconstriction in the presence of L-NAME and aminoguanidine and upregulation of iNOS gene expression. In addition, increased production of free radicals, such as O
conclusionsThese findings indicate that short-term consumption of a refined carbohydrate-rich diet may trigger oxidative stress and endothelial dysfunction, thereby increasing the risk of cardiovascular complications.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.