Psychological Stress and Susceptibility to Upper Respiratory- Infections. The Common Cold. Menthol and related cooling compounds. By Ajoene, a Sulfur-Containing Compound Derived From Garlic. For Long-Term Oral Immunostimulation.
Zinc ions inhibit replication of rhinoviruses.
How Does Zinc Modify the Common Cold - Clinical Observations and Implications Regarding Mechanisms Of Action. T cell subpopulations in experimentally induced zinc-deficient humans. Reduction in duration of common cold by zinc gluconate lozenges in a double blind study. Zinc gluconate lozenges for treating the common cold. A randomized, double blind , placebo controlled study.