FitBodyScience🧪 Daily Lab Note
Zinc, Saline, and Iodine: The Science Behind Cold-Fighting Hacks
From $2 remedies to nasal sprays, we break down what actually works for colds — and what’s just hype.
· New research on zinc lozenges and innate antiviral activity
· Saline irrigation’s role in cold prevention
· Early evidence for povidone-iodine nasal spray improving quality of life
