How Healthy is a Subway Tuna Sandwich?
•
5 min read
According to official Subway nutrition data, a standard 6-inch tuna sandwich has approximately 480-530 calories, depending on the specific bread. Despite its reputation as a healthier fast-food option, the mayo-heavy preparation raises questions about how healthy is a Subway tuna sandwich in reality. This article breaks down its nutritional profile to help you understand what you are really eating.
