That sodium comes from manufacturers using a variety of salts to cure and preserve the meat.

It also helps to add flavor.

Why should you buy low-sodium lunch meat?

sliced ham deli meat with cheddar cheese slices

iStock

Sodium is an essential nutrient.

As anelectrolyte, sodium controls the movement of fluid within the body.

This is important in making sure the right amount of fluid is inside and outside of our cells.

A problem arises, however, in cases of high sodium consumption.

When you eat foods high in sodium, water retention can also increase.

Choose options that provide 10 percent or less of your daily value.

Is deli meat unhealthy?

While limiting your salt intake, look for the following 10 low sodium lunch meat brands.