Are Cashews Ok for Cold Sores? Understanding the Arginine Connection
•
5 min read
Scientific studies have shown that the herpes simplex virus requires the amino acid arginine to replicate and thrive. For this reason, cashews are not generally considered ok for cold sores, particularly for individuals prone to frequent outbreaks, because they are a rich source of this particular amino acid. This connection between specific foods and cold sore flare-ups has long been a subject of research and anecdotal evidence, with diet playing a significant role in managing the virus.
