Every cold and flu season, folks are flooded with ads for zinc lozenges, sprays and syrups that promise to shorten their sniffles. Zinc might indeed reduce the duration of common cold symptoms by ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. We are in the midst of this ...

The common cold strikes most adults two to three times annually, leaving millions searching for relief from the familiar symptoms of congestion, sore throat, and persistent coughing. While no cure ...

In a recent meta-analysis published in BMC Public Health, researchers examined 15 comparisons from 10 trials on the effect of vitamin C supplementation on common cold severity and duration. Their ...