Isolated and purified, iridoids exhibit a wide range of bioactivities including cardiovascular, antihepatotoxic, choleretic, hypoglycemic, analgesic, anti-inflammatory, antimutagenic, antispasmodic, antitumor, antiviral, immunomodulator, and purgative activities.
The majority of available experimental evidence suggests a more potent hypoglycemic effect of pulsatile insulin in comparison to continuous insulin infusion.