Abstract
Objective:
To explore whether auricular acupressure could improve the absorption of flavanones in the extracts from Citrus aurantium L. in the human body.
Methods:
Ten (10) healthy male volunteers were randomly divided into two groups. Group A was treated with the combination of oral administration of C. aurantium L. extracts and auricular acupressure. Group B was treated only with the oral administration of C. aurantium L. extracts in the same dosage as Group A. After 7 days of treatment, the plasma concentration of naringenin and hesperetin of the two groups were determined using high-performance liquid chromatography.
Results:
The plasma concentration of naringenin and hesperetin in Group A were significantly higher than Group B.
Conclusions:
Auricular acupressure at some specific acupoints can significantly improve the absorption of naringenin and hesperetin in the extracts form C. aurantium L. in the human body.
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