Key result
Blood flow restriction and electric muscle stimulation did not significantly improve primary glycemic or vascular outcomes following glucose ingestion in young, active individuals.
Why the study?
Glucose ingestion impairs glycemic and vascular function, and while exercise counteracts these impairments, it is not always feasible.
Do blood flow restriction and electric muscle stimulation improve metabolic or vascular outcomes following glucose ingestion in young, active individuals?
Do blood flow restriction and electric muscle stimulation improve metabolic or vascular outcomes following glucose ingestion in young, active individuals?
Passive muscle hypoxia and contractions via blood flow restriction and electric muscle stimulation do not significantly improve acute glycemic or vascular outcomes following glucose ingestion in young, active individuals.
Null primary glycemic/vascular effects with BFR/EMS post-glucose; leaves open efficacy in clinical populations or optimized protocols.
Glucose ingestion challenges glycemic and vascular function. Exercise effectively counteracts these impairments, but is not always feasible. Blood flow restriction (BFR) and electric muscle stimulation (EMS) passively generate muscle hypoxia and contractions mimicking aspects of exercise. We tested BFR, EMS, and BFR + EMS in young, active participants post-glucose. No significant primary glycemic or vascular outcomes are observed. Cyclic BFR increased leg blood flow while BFR + EMS activated greater carbohydrate oxidation and lowered muscle oxygenation warranting future consideration.
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Cohen et al. (2022) studied Post-glucose ingestion. Blood flow restriction (BFR) and electric muscle stimulation (EMS) was evaluated on Glycemic or vascular outcomes. Blood flow restriction and electric muscle stimulation did not significantly improve primary glycemic or vascular outcomes following glucose ingestion in young, active individuals.
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