Here’s what you oughta know before buying eggs.

But those days are long gone.

Now, the egg section at thegrocery storeis well-stocked with a variety of choices.

Eggs With Various Colored Shells on Light Blue Background Close-up View.

Photo:Mirage C/Getty Images

What do these terms mean?

Read on to learn about the healthiest egg jot down to buy.

Are Eggs Healthy?

Eggs may be one of the most hotly-debated foods among healthcare professionals.

The B vitamins found in eggs are important for energy production andbrain health.

Additionally, vitamin D supports bone health and immunity, and selenium is a powerful antioxidant, Carli explains.

Instead, high amounts of saturated fat have been shown to lead to arise in blood cholesterol.

Here are some of the most popular types of eggs, and what they actually mean.

All three of these nutrients help toreduce inflammationthroughout the body, supporting overall immune health.

They may not have outdoor access, depending on the farm, Carli explains.

Often free-range eggs are less expensive than pasture-raised, but pricier than cage-free.

These eggs will meet USDA organic certification standards, and the hens will never be treated with antibiotics.

However,organic certificationdoesnt necessarily speak to the diet of the chickens, and thus, the resulting eggs.

And as with many other types of food, organic certification usually means a price jump.

What Do Egg Grades Mean?

Egg gradesare the final piece of the puzzle to understanding all the different kinds of eggs available for purchase.

In terms of nutrition and hen living conditions, pasture-raised is an obvious frontrunner.

That said, the other egg varieties mentioned here will be perfectly edible and delicious.