The common cold is the most frequent infectious disease in humans, and the average person gets one several times per year.
Vitamin C for Colds—Does It Actually Work?
Overdoses of this antioxidant can be harmful, but in the right amount it can help shorten colds and decrease severity
Save

Taking vitamin C—can it really keep colds at bay? Francesco Dibartolo/photos.com
By Kris Gunnars
Updated: