Skip to main content

Table 6 Plasma nitrate/nitrite (μmol∙L-1) for subjects in Study 2

From: Effect of betaine supplementation on plasma nitrate/nitrite in exercise-trained men

Condition Pre Intervention Post Intervention
Placebo 24.3 ± 4.8 17.5 ± 2.4
Betaine 22.4 ± 3.4 19.6 ± 3.1
  1. Data are mean ± SEM.
  2. No statistically significant interaction (p = 0.57), condition (p = 0.98), or pre/post intervention (p = 0.17) effects noted.
  3. Study involved a cross-over design with subjects consuming 2.5 grams of betaine or a placebo daily for 14 days; 21 day washout period between each condition; blood samples collected before (Pre Intervention) and after (Post Intervention) each 14 day period.