Effect of <i>Thunbergia laurifolia</i> Herbal Tea on Glucose Homeostasis in Healthy Volunteers: A Single-Arm Phase I Study

<div>Chromatogram of <i>Thunbergia laurifolia</i> using ultra-performance liquid chromatography (UPLC) analysis. (a) UPLC fingerprint of the extract of <i>Thunbergia laurifolia</i> under PDA 280 nm. Peak 1 (gallic acid) retention time (RT): 1.537 min; peak 2 (vanillic acid) RT: 5.554 min; peak 3 (caffeic acid) RT: 5.890 min; peak 4 (p-coumaric acid) RT: 7.820 min; and peak 5 (ferulic acid) RT: 8.619 min. (b) spectrum of <i>Thunbergia laurifolia</i> extract that matched with caffeic acid standard.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: Effect of <i>Thunbergia laurifolia</i> Herbal Tea on Glucose Homeostasis in Healthy Volunteers: A Single-Arm Phase I Study 

Evidence-Based Complementary and Alternative Medicine

Effect of Thunbergia laurifolia Herbal Tea on Glucose Homeostasis in Healthy Volunteers: A Single-Arm Phase I Study

Figure 1