Zinc Helps Fight Colds
Efficacy of Zinc Against Common Cold Viruses: An Overview
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 51 / 5
Evidence Score
Based on clinical experience or non-systematic literature reviews. The lowest level of evidence as they are most susceptible to bias and personal perspective.
Publication
Journal
Journal of the American Pharmacists Association
Year
2004
Authors
D. Hulisz
Related Content
Claims (6)
Zinc can stop viruses from copying themselves and spreading in lab tests, even for cold viruses.
Zinc lozenges and nasal gel are safe to use for treating colds in adults. They might cause minor issues like stomach upset or nose irritation, but no major problems have been found in studies.
Zinc stops cold viruses from sticking to your nose cells and making copies of themselves, which helps fight off the cold and reduce swelling.
Taking zinc lozenges soon after cold symptoms start can help adults get over their colds faster, cutting down how long you feel sick by about 1 to 4 days.
Using a zinc gel in your nose daily can help you get over a cold faster and make symptoms like stuffy nose and sore throat less severe, especially if you start using it soon after you feel sick.