Figure 1.
Antihypertensive effect of extract of hawthorn and vitamin C on systolic blood pressure (A) and diastolic blood pressure (B) during extract of hawthorn and vitamin C administration for 4 weeks. Systolic blood pressure (SBP); diastolic blood pressure (DBP); normal temperature control (NC); heat exposure (HE); purified water (PW); vitamin C (Vit. C); extract of hawthorn (EH). Values are expressed as means ± standard deviation (n = 6/group). * indicates p < 0.05 vs. NC + PW; # indicates p < 0.05 vs. HE + PW; † indicates p < 0.05 vs. HE + Vit. C; § indicates p < 0.05 vs. HE + EH500.

