Dosage and timing regimens for supplemental beetroot juice should be avenues for further inquiry.Īgeing is an important risk factor in cardiovascular disease, can lead to arterial stiffening, increased systolic and diastolic blood pressure (SBP and DBP) and the deterioration of the endothelium. Conclusionsīeetroot juice had no effect on blood pressure or microvascular endothelial function in young and older individuals. Beetroot juice had no effect on blood pressure in either group nor on microcirculatory endothelial function. Levels remained elevated at 24 h post consumption in younger participants only ( P = 0.02). Urinary NO 3 increased 3 h following ingestion in both groups, ( P = 0.02). Treatments and methods were well tolerated, and no adverse events were reported. Blood pressure, microvascular function (via Laser Doppler Flowmetry LDF) and urinary NO 3 were assessed, and the effects of NO 3 supplementation on cardiovascular parameters were compared between participants and conditions using mixed-design ANOVA. Participants were stratified by age (18–35 and ≥55 years) and consumed a single dose beetroot juice (providing 6.4 mmol NO 3) or NO 3-depleted beetroot juice. Subjects/MethodsĢ5 individuals participated in a double-blind, randomised, placebo-controlled crossover pilot study. To compare the effects of supplemental inorganic nitrate (NO 3) on microvascular endothelial function and blood pressure in younger vs.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |