December 11, 2019
Acupuncture reduces the frequency and severity of xerostomia (dry mouth). University of Texas MD Anderson Cancer Center (Houston) and Fudan University Cancer Center (Shanghai) researchers conducted a randomized controlled clinical trial. The phase-three patient and assessor blinded investigation of acupuncture’s effects on head and neck cancer patients receiving radiation therapy demonstrated groundbreaking results. The researchers concluded that acupuncture “resulted in significantly fewer and less severe RIX [radiation-induced xerostomia] symptoms 1 year after treatment vs SCC [standard care control].” 
Salivary glands may be temporarily or permanently damaged by radiation therapy. There is a high-incidence of RIX, which may lead to complications including difficult or painful swallowing, impairment of the sense of taste (dysgeusia), and dental problems. Other RIX complications may include insomnia and difficulty speaking.
The study compared true acupuncture, sham acupuncture, and standard care control groups. True acupuncture produced significantly greater positive patient outcomes than the other groups. Outcome measures were based on a questionnaire, salivary flow, incidence of xerostomia, salivary contents, and quality of life scores. One year after completion of all acupuncture treatments, the true acupuncture group maintained significantly higher patient outcome rates over the standard care and sham groups.
Folk medicines and herbal products have been used for millennia to combat a whole range of ailments, at times to the chagrin of modern scientists who have struggled to explain their medicinal benefits.
Although elderberry's flu-fighting properties have long been observed, the group performed a comprehensive examination of the mechanism by which phytochemicals from elderberries combat influenza infections.
"What our study has shown is that the common elderberry has a potent direct antiviral effect against the flu virus," said Dr Golnoosh Torabian.
"It inhibits the early stages of an infection by blocking key viral proteins responsible for both the viral attachment and entry into the host cells."
The researchers used commercially farmed elderberries which were turned into a juice serum and were applied to cells before, during and after they had been infected with the influenza virus.
The phytochemicals from the elderberry juice were shown to be effective at stopping the virus infecting the cells, however to the surprise of the researchers they were even more effective at inhibiting viral propagation at later stages of the influenza cycle when the cells had already been infected with the virus.
"This observation was quite surprising and rather significant because blocking the viral cycle at several stages has a higher chance of inhibiting the viral infection," explained Dr Peter Valtchev.
A great website run by Memorial Sloan Kettering Cancer Center in New York. Very informative!