Trial reportScientific reports2026
Quantitative assessment of inspiratory loading on postprandial glycemia and metabolic response in healthy adults.
Trial report in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Postprandial blood glucose (BG) regulation is a central determinant of metabolic health and cardiometabolic risk. While conventional exercise effectively lowers postprandial BG, alternative approaches that impose minimal musculoskeletal load remain underexplored. Inspiratory loading (IL) -repeated inspirations against graded resistance -selectively activates oxidative respiratory muscles. However, its real-time metabolic and mechanical demands and their influence on systemic glucose regulation have not been quantified. In this study, we quantitatively characterized the concurrent metabolic and mechanical responses to graded IL and examined their acute effects on postprandial BG in healthy adults. Six participants completed three randomized IL sessions-SHAM (no resistance), MOD (~ 40% maximal inspiratory pressure, MIP), and HIGH (~ 60% MIP)-separated by ≥ 72-h washouts. After fasting measurements, participants ingested 45 g of D-glucose followed by a 30-min IL protocol (6 × 4-min bouts with 1-min rest). Oxygen consumption (VO
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