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What a Dietitian Wants You to Know About Your Favorite Halloween Candy

October 25, 2026

Everyone has a favorite candy. Maybe you’re all about chocolate, or maybe sour gummies are your go-to.

And while you probably aren’t thinking about nutrition when you’re digging in the Halloween candy bowl. But the differences between your favorite candies goes beyond how much sugar they contain.

Some have more saturated fat, while others contain ingredients that can affect your teeth or blood sugar.

“You don’t need to find the ‘healthiest’ Halloween candy,” says Cody Krawec, RD, with Hartford HealthCare. “It’s more helpful to understand what’s in the candy you enjoy, pay attention to portions and let it fit into the rest of your day.”

So how do your favorite Halloween candies stack up?

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Chocolate candy

Chocolate contains both sugar and fat, but the amounts can vary a lot depending on the product.

And if you’re a fan of chocolate bars with caramel, peanut butter or other fillings, things can get even more complicated.

“If you’re choosing chocolate, the filling matters too,” says Krawec. “A plain piece of chocolate and a candy bar with caramel or peanut butter can have very different amounts of saturated fat.”

Eating too much saturated fat over time can raise your LDL, or “bad,” cholesterol and in turn, increase your risk for heart disease and stroke.

Curious how your favorite chocolate compares? Check the nutrition label for saturated fat and serving size.

Gummies

Gummy bears and other chewy fruit-flavored candies usually have little or no fat, but that’s because most of their calories come from added sugar.

And because they’re small and easy to eat, a handful can quickly turn into several servings without feeling like much.

“Candy that’s mostly sugar isn’t going to keep you full for very long,” says Krawec. “It can also raise your blood sugar quickly, followed by a drop that may leave you feeling hungry, tired or sluggish.”

Gummies can also stick to your teeth, giving bacteria more time to feed on the sugar left behind and produce acids that contribute to cavities.

Sour candy

Sour candies bring something extra to the mix: citric acid.

Frequent exposure to these acids can gradually wear away tooth enamel, especially when you’re snacking on sour candy throughout the day.

But your teeth aren’t the only thing that may react.

“The added acid can also bother people who deal with GERD or acid reflux,” says Krawec. “If sour candy consistently triggers heartburn or discomfort, that’s something to pay attention to.”

Hard candy

Lollipops and other types of hard candy can take much longer to finish than a piece of chocolate.

And when it comes to your teeth, there’s a reason that matters.

“With hard candy, the length of time matters,” says Krawec. “You’re slowly exposing your teeth to sugar the entire time the candy is dissolving.”

Bacteria in your mouth feed on sugar and produce acids that contribute to cavities. The longer you suck on candy, the longer that exposure continues.

And if you’re tempted to bite down before it’s dissolved, be careful, because hard candy can also chip or crack a tooth.

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Peanut butter and nut candies

Candies made with peanuts or other nuts still contain added sugar, but they also provide some protein and fat that you won’t get from most gummies or hard candies.

That combination can make them a little more satisfying. And according to Krawec, it can also affect how your body handles the sugar.

“The fat and protein slow digestion, which means the sugar is absorbed more gradually,” says Krawec. “That can lead to a steadier blood sugar response than you’d get from a candy that’s mostly sugar.”

Chocolate candies with nuts still contain plenty of added sugar and saturated fat, so that extra nutrition doesn’t automatically make them the healthier choice.

Caramel, taffy and chewy candies

Caramels, taffy and other chewy candies are usually high in added sugar, and their texture can also be a problem.

They can cling to your teeth, especially the grooves of your molars, giving bacteria more time to produce the acids that contribute to cavities.

And if you have braces, crowns or other dental work, sticky candy can sometimes pull on them, causing issues.

If you’re planning to indulge in some chewy taffy, make sure to drink water afterward and keep up with brushing and flossing to protect your teeth.

You don’t need to choose a winner

After learning about the nutritional differences between your favorite candies, you might find yourself deciding which one is the healthiest.

But that’s not really the point.

“One meal or snack doesn’t define your day, and one day doesn’t define your week,” says Krawec. “Moderation and balance are the best ways to stay healthy while still enjoying the foods and sweets you love.”