This nutritious fruit offers multiple health benefits. Apples may lower your chance of developing cancer, diabetes, and heart disease. Research says apples may also help you lose weight while improving your gut and brain health.

8 Impressive Health Benefits of Apples
Do you love apples? This video shares some surprising health benefits of eating apples that you may not be aware of.
0 seconds of 1 minute, 16 secondsVolume 0%
Press shift question mark to access a list of keyboard shortcuts
00:00
01:16
01:16
 

Apples are the most widely consumedTrusted Source fruit globally.

From sweet red varieties, like Red Delicious, Fuji, or Gala, to tangy green ones, like Granny Smith, there is an apple for everyone.

They’re commonly used in recipes like pies, cookies, muffins, jam, salads, oatmeal, or smoothies. They also make a great snack or wedged and smeared with nut butter.

In addition to their culinary versatility and numerous colors and flavors, apples are an exceptionally healthy fruit with many research-backed benefits.

Apples are considered nutrient-dense fruits, meaning they provide a lot of nutrients per serving.

The current Dietary Guidelines for AmericansTrusted Source recommend 2 cups of fruit daily for a 2,000-calorie diet, emphasizing whole fruits like apples.

Apples are also a rich source of polyphenols, an important group of antioxidants. While nutrition labels don’t list these plant compounds, they’re likely responsibleTrusted Source for many of the health benefits of apples.

To get the most out of apples, leave the skin on. The skin contains half of the fruit’s fiber and most of its polyphenols.

Apples are high in fiber and water, which makes them filling.

In one studyTrusted Source, eating whole apples increased fullness more than consuming equal amounts of apple juice. This may happen because whole apples reduce gastric emptying — the rate at which your stomach empties.

Some 2019 researchTrusted Source suggests that apple intake may lower Body Mass Index (BMI). A high BMI is a weight-related risk factor for heart disease. A 2018 study also indicated that apple polyphenols may also haveTrusted Source anti-obesity effects. However, a 2021 trial found that 44 participants who ate 3 whole apples for 6 weeks did not show changes in BMI or other CVD risk markers. This study also did not show any weight loss. Due to the mixed research, more studies are needed to determine the effect of apples on weight.

Apples have been linked to a lower chance of heart disease. Research has found that eating 100 to 150 g/d of whole apples is associated with a lower chanceTrusted Source of heart disease and risk factors such as high blood pressure.

One reason may be that they contain soluble fiber.

Another reason may be that they offer polyphenols. Some of these may help lowerTrusted Source blood pressure. StudiesTrusted Source have also linked high intakes of flavonoids with a lower chance of stroke.

A 2020 studyTrusted Source has also linked eating apples to a reduced chanceTrusted Source of stroke.

Eating apples may also reduce your chances of type 2 diabetes. A 2019 review suggested that eating apples could decrease the risk of type 2 diabetes.

The high amount of the polyphenol quercetin in apples could explainTrusted Source this beneficial effect.

However, if you have diabetes, it’s important to make sure your blood sugar levels do not get too high.

Apples contain pectin, a type of fiber that acts as a prebiotic in your gut microbiome, and a healthy gut is often key to better health.

Since dietary fiber cannot be digested, pectin reaches your colon intact, promoting the growth of good bacteria. It especially improves the ratio of Bacteroidetes to Firmicutes, the two main types of bacteria in your gut.

New research suggests that, by beneficially altering your gut microbiota, apples may help protectTrusted Source against chronic diseases like obesity, type 2 diabetes, heart disease, and cancer.

ResearchTrusted Source suggests apple polyphenols can help prevent cancerous cells from multiplying. A 2021 reviewTrusted Source suggests that in vivo and in vitro studies support the effect of apples on preventing cancer. However, clinical studies are needed to confirm this.

Further research can also determine the bioavailability of apples in humans.

Apple skin is rich in the antioxidant quercetin, which can help regulateTrusted Source your immune system and reduce inflammation. Theoretically, this could make apples effective against the late phases of bronchial asthma responses.

Still, more human research is needed on the topic.

Quercetin in apples may protectTrusted Source your brain from damage caused by oxidative stress.

A review of 14 animal studiesTrusted Source suggests quercetin may have some preventive properties against Alzheimer’s disease. Still, the researchers questioned some of the study methodologies and believed more research is needed.

Eating more vegetables and fruits like apples may help your mental health, according to a 2020 reviewTrusted Source.

That said, the study found this benefit kicks in if you eat at least 5 servings of fruit and vegetables daily, consistent with the recommendations of the American Dietary GuidelinesTrusted Source for daily fruit and vegetable intake.

In addition, a 2019 British studyTrusted Source found that adolescents who consume fewer vegetables and fruit in their diet tend to have poorer mental health.

Eating fruit like apples may help reduce the chance of getting gastroesophageal reflux disease (GERD).

Multiple studies have also suggested that eating apples can help your body digest food better, which may be helpful with constipation. But the extent of the effect may depend on the type of apple you’re eating.

Here are some commonly asked questions:

Apples are an incredibly nutritious fruit that offers multiple health benefits, so eating at least one apple daily will certainly benefit your health.

There isn’t a specific number of apples that are best to eat daily. The American Guidelines for Nutrition recommend about five servings of fruit and vegetables a day, split evenly between fruit and vegetables.

One small 2019 study found that people who eat 1 to 2 apples daily had health benefits, such as reduced cholesterol and CVD risk markers. However, more research is still needed to confirm these findings.

They’re rich in fiber and antioxidants. Eating them is linked to a lower chance of some conditions.

Apples may also promote weight loss and improve gut and brain health.

Even though more research is needed to better understand how apples affect human health, you can’t go wrong with this tasty, versatile, and easily accessible fruit.