Sweet, tart and packed with nutrition — plums are one of summer’s most underrated fruits.

“They may be small, but they’re mighty when it comes to nutrition,” says Samantha Oldman, RD, a registered dietitian with Hartford HealthCare. “They’re low in calories, full of fiber and loaded with antioxidants that support your health in all kinds of ways.”

Here are four reasons to eat more plums (and even prunes) this season.

Virtual care - when and where you need it

Download the app

1. They support digestion.

Plums are high in both soluble and insoluble fiber, which help keep your digestive system moving smoothly. And don’t forget their dried version, prunes — they’re extra rich in fiber, sorbitol (a natural sugar alcohol) and polyphenols.

“That combination makes prunes a natural choice for improving gut motility and relieving constipation,” says Oldman.

Want a Weekly Dose of Health News?

Sign up for newsletters

2. They help keep your heart healthy.

Plums are packed with potassium, a mineral that helps control blood pressure and supports healthy muscle function. Their powerful antioxidants — including anthocyanins — help fight inflammation and reduce LDL oxidation, both of which are linked to heart disease.

“Anything that helps lower inflammation is good news for your heart, and plums deliver that benefit,” says Oldman.

> Related: 8 Heart-Healthy Snacks to Keep You Going

3. They help stabilize blood sugar.

Plums taste sweet, but they won’t spike your blood sugar the way other sugary foods do.

“Plums have a low glycemic index, meaning they help slow sugar absorption and keep blood sugar levels more stable,” Oldman explains. “They’re a great way to satisfy a sweet craving naturally.”

> Related: 7 Foods That Won’t Spike Your Blood Sugar

4. They’re versatile and easy to enjoy.

Plums aren’t just healthy — they’re also convenient. You can grab one for an on-the-go snack, slice them into yogurt bowls, toss them into salads, blend them into smoothies or even pair them with savory dishes.

“They’re delicious with grilled proteins like pork, chicken or fish,” Oldman adds. “It’s one of those fruits that works in sweet and savory recipes alike.”

> Related: The 8 Best Fruits for Your Health

Bottom line?

Whether you enjoy them fresh and juicy or dried and chewy, plums are a simple — and delicious — way to give your body a daily boost.

Adding plums to your routine is one of the easiest (and tastiest) steps you can take toward better health — all in one bite.