19,915 real negative results, null findings, and replication failures · Negative / Null Result Report. Search the index →
WASTE indexes published research — it does not host or republish full papers. Each entry is a metadata record compiled from open scholarly databases; the abstract is shown in full only where the paper is openly licensed, otherwise a short excerpt under fair use. Classifications are automated and approximate.
da Silva NIS, de Araújo TLAC, Firmino SS et al. · 2026 · Tropical animal health and production
This study aimed to evaluate the effects of supplementing high-concentrate diets for sheep with green propolis extract (PRO) from Mimosa tenuiflora or with salinomycin (SAL) on feed intake, apparent digestibility, nitrogen balance, and…
View details →Luzuriaga AL, Madrigal-González J, de la Cruz M et al. · 2026 · Ecology
The relationship between taxonomic and phylogenetic diversities remains underexplored. Our goal was to determine whether a causal link exists between species richness and phylogenetic diversity and to determine the direction of this…
View details →Lo Verso L, Lessard M, Lauzon K et al. · 2026 · Journal of animal science
This study aimed to determine the effects of deoxynivalenol (DON) and zearalenone (ZEA) co-contamination on systemic immune responses and intestinal mucosal immunity in weaned piglets and to evaluate the mitigating ability of antioxidant…
View details →Platzer HP, Köck A, Schobersberger W et al. · 2026 · Journal of strength and conditioning research
Abstract Platzer, H-P, Köck, A, Schobersberger, W, and Dünnwald, T. Ischemic preconditioning does not improve climbing specific performance in elite athletes. J Strength Cond Res 40(1): e69-e75, 2026-The aim of the present investigation…
View details →Mosneag IE, Rubio M, Lemarchand E et al. · 2026 · Stroke
Background Inflammation contributes significantly to neuronal damage in ischemic stroke, with IL (interleukin)-1 being a key mediator. IL-1Ra (IL-1 receptor antagonist) inhibits IL-1 signaling, successfully reducing inflammation in…
View details →Li S, De Vivo I, Davinelli S et al. · 2026 · GeroScience
Although mechanistic studies support a beneficial effect of several dietary flavonoids on telomere length (TL), to our knowledge no studies have examined associations between habitual flavonoid intakes and TL in population-based studies.…
View details →Alves Pereira D, Silva Bonatto M, Souza Santos S et al. · 2025 · Lasers in medical science
The aim of this study was to evaluate the effects of dual-wavelength photobiomodulation (PBMT) compared with antibiotic therapy with amoxicillin on postoperatory healing and symptoms after third molar extraction. Sixty patients were…
View details →Nikouli E, Vasilaki A, Nengas I et al. · 2026 · Preprint
The aim of this study was to evaluate the impact of two sustainable dietary protein sources on the structure and composition of the gut microbiota in European sea bass (Dicentrarchus labrax) juveniles. These protein sources were…
View details →Aloud A, Alzahrani H, Arzoo S et al. · 2026 · Acta pharmaceutica (Zagreb, Croatia)
This study examined the effects of omega-3 fatty acids supplementation on gut barrier integrity, systemic inflammation, neurotrans-mission and oxidative stress, in an aged rat model of propionic acid (PPA)-induced neurotoxicity.…
View details →Dong T, Sun R, Xiao J · 2026 · Revista espanola de enfermedades digestivas
Prophylactic defect closure has been considered to prevent delayed bleeding after polypectomy. However, recent evidence has demonstrated its beneficial effect is limited to those ≥20 mm proximal nonpedunculated lesions. Despite this,…
View details →Fink J, Norceide DJ, Kahlon A et al. · 2026 · JSES reviews, reports, and techniques
Background Tranexamic acid (TXA) is increasingly used in total shoulder arthroplasty to minimize perioperative blood loss; however, the quality and objectivity of evidence supporting its use remain uncertain. Systematic reviews and…
View details →Vakka A, Kyriakoulis KG, Tatakis F et al. · 2026 · Hypertension research : official journal of the Japanese Society of Hypertension
Overactivation of sympathetic nervous system (SNS) has a key role in the pathophysiology of hypertension, as well as in chronic kidney disease, heart failure, atrial fibrillation, type 2 diabetes mellitus, obstructive sleep apnea, and…
View details →Vediya N, Jain V, Sritharan P et al. · 2025 · Arthroplasty today
Background Systematic reviews (SRs) are vital for evidence consolidation in clinical research, utilized for their robust, reproducible methodology. SRs are prone to misrepresentation as they are based on primary studies and the…
View details →Lewis-Hoeber E, Darainy M, Ebrahimi S et al. · 2026 · Journal of neurophysiology
In verbal memory, retrieval cues can facilitate recall of otherwise inaccessible information. Recent work, using passive movements following a motor learning task, suggests that somatic retrieval cues similarly access motor memories. The…
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Oxytocin is an essential lactation hormone released during breastfeeding that causes milk ejection and appears to have calming effect on the mother.[1] Administration of exogenous oxytocin to mothers having difficulty in breastfeeding has…
View details →Wynne R, Dharmalingam R, Omarit R et al. · 2026 · Australian critical care : official journal of the Confederation of Australian Critical Care Nurses
Objectives To assess whether high flow nasal oxygen (HFNO) therapy reduces the need for endotracheal intubation in adults with acute hypoxaemic respiratory failure (AHRF) in the intensive care unit (ICU). Methods Systematic reviews were…
View details →Zhang J, Pan Q, Jin L et al. · 2026 · The British journal of ophthalmology
Aims To investigate the effect of switching to a different type of myopia control spectacles on myopia progression. Methods This retrospective matched-cohort study involved 1012 children or adolescents who were prescribed myopia control…
View details →Nagai T, Kuwaki A, Kodama K · 2026 · Nanoscale advances
Developing oxygen reduction reaction (ORR) catalysts with both high catalytic activity and durability is essential for the commercialization of polymer electrolyte fuel cells (PEFCs). One promising strategy to simultaneously enhance the…
View details →Gažarová M, Lenártová P, Kopčeková J et al. · 2026 · Nutrients
Background/Objectives: The aim of the study was to assess the metabolic response of women to a six-week consumption of full-fat sheep milk yogurt, with a focus on cardiovascular risk markers, lipid profile, and subfractions of low-density…
View details →Majewska A, J NW, Chambers J et al. · 2026 · Preprint
Abstract Objective: To evaluate the association between metformin treatment in gestational diabetes mellitus and severity of intrahepatic cholestasis of pregnancy (ICP). Design: Retrospective multicentre cohort study. Setting: Six…
View details →Starowicz M, Domínguez-Soberanes J, Garcia-Gutierrez E et al. · 2026 · Preprint
Bread is an important source of energy and is ubiquitous in human diets. As a carbohydrate-rich food, it is often considered to impair glycaemic homeostasis; however, clinical and molecular evidence suggests that its effects may vary…
View details →Vogel MJ, Hacker K, Herting J et al. · 2026 · Clinical research in cardiology : official journal of the German Cardiac Society
Background Electrical cardioversion (ECV) is an effective treatment for restoring sinus rhythm in supraventricular tachycardias such as atrial fibrillation (AFib) and atrial flutter (AFlu). In clinical practice, serum potassium is often…
View details →Treat T, Jones D, Lorenzano N et al. · 2026 · Journal of periodontology
Background Evidence for whether and how non-surgical periodontal treatment (NSPT) improves systemic outcomes remains equivocal. Inconclusive findings may in part be due to design variations of randomized controlled trials (RCTs) in this…
View details →Abapolnikova M, Coyne AE, Glushka L et al. · 2026 · Psychotherapy research : journal of the Society for Psychotherapy Research
Objective Although interpersonal psychotherapy (IPT) and cognitive behavioral therapy (CBT) for depression are comparably efficacious, less is known about the respective patient-level processes that help transmit their beneficial effect.…
View details →Ersoy O, Kizilay G · 2026 · Biotechnic & histochemistry : official publication of the Biological Stain Commission
Clinical and experimental studies have shown that sitagliptin regulates blood glucose levels. This study was designed because it is thought that sitagliptin may reduce diabetes-induced apoptosis in testes by affecting blood glucose levels…
View details →Sosnówka-Czajka E, Skomorucha I, Wojtysiak D et al. · 2026 · Animals : an open access journal from MDPI
The growing greenhouse gas emissions from agricultural production are increasing the pressure on poultry producers to use practices that reduce the environmental impact of farms, mainly by reducing ammonia emissions. The study evaluated…
View details →Adeva-Andany MM · 2025 · World journal of nephrology
Sodium-glucose cotransporter-2 (SGLT2) inhibitors suppress glucose reabsorption in the kidney proximal tubule through the SGLT2 protein, leading to glucosuria and osmotic diuresis. Randomized placebo-controlled clinical trials show that…
View details →Chommaux T, Renault PO, Godard P et al. · 2026 · ACS applied materials & interfaces
The electrical and mechanical behaviors of 400 nm thick indium tin oxide (ITO) thin films on polyimide substrates were investigated by means of electrical resistivity and synchrotron X-ray diffraction (XRD) measurements during equibiaxial…
View details →Vaidie J, Demiselle J, Gabriel A et al. · 2025 · Intensive care medicine
Purpose Decision-making for management of immunosuppressive drugs in solid organ transplant patients admitted to the ICU remains controversial. This study aimed to evaluate the impact of a temporary suspension strategy (interruption of…
View details →Gröning M, Smerup MH, Nissen H et al. · 2026 · Pediatric cardiology
To assess temporal changes in the timing of pulmonary valve replacement (PVR) among patients with tetralogy of Fallot and to determine whether temporal shifts toward earlier PVR were accompanied by differences in ventricular volumes,…
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