How insulin feeds the heart without changing blood flow
Insulin-Stimulated Myocardial Glucose Uptake and the Relation to Perfusion and the Nitric Oxide System
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study checks how insulin helps the heart take in sugar, and whether blood flow or a chemical called nitric oxide affects that process.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 540 / 44
Evidence Score
A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study checks how insulin helps the heart take in sugar, and whether blood flow or a chemical called nitric oxide affects that process.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 540 / 44
Evidence Score
A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Publication
Authors
Søndergaard HM, Bøttcher M, Schmitz O, Nielsen TT, Bøtker HE
Related Content
Claims (5)
When insulin is present, it helps blood vessels in muscles relax, letting more blood flow in. This brings more creatine to the muscle surface, where it can be absorbed.
Taking nitroglycerin while insulin is active might lower how much sugar the heart uses, even if blood flow to the heart stays the same.
In healthy middle-aged people, insulin helps the heart take in more sugar for fuel, but it doesn't make more blood flow to the heart. That means the heart can get more sugar without needing more blood flow.
When the body can't make nitric oxide, blood flow to the heart drops, but the heart still takes in sugar normally when insulin is around — meaning nitric oxide isn't needed for insulin to help the heart use sugar.
Your heart can control how much sugar it uses during insulin activity, even if blood flow to the heart changes — meaning sugar use and blood flow might be controlled separately.