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Table 3 Heart rate (bpm) and blood pressure (mm Hg) before and following ingestion of supplement or placebo

From: Acute oral intake of a higenamine-based dietary supplement increases circulating free fatty acids and energy expenditure in human subjects

Time Heart rate Supplement* Heart rate Placebo Systolic BP Supplement* Systolic BP Placebo Diastolic BP Supplement Diastolic BP Placebo
Pre 63 ± 3 64 ± 3 112 ± 2 110 ± 2 66 ± 2 64 ± 2
30 min 62 ± 3 62 ± 2 116 ± 3 109 ± 2 68 ± 2 66 ± 2
60 min 65 ± 4 61 ± 2 124 ± 3 106 ± 3 70 ± 2 65 ± 2
120 min 66 ± 4 60 ± 2 122 ± 3 111 ± 2 69 ± 2 66 ± 3
180 min 66 ± 4 60 ± 2 119 ± 3 112 ± 3 67 ± 2 66 ± 3
  1. Data are mean ± SEM.
  2. *Condition effect noted for heart rate (p = 0.03) and systolic blood pressure ( <0.0001). Interaction effect noted for systolic blood pressure (p = 0.03). No other statistically significant effects noted (p > 0.05).