An Apple A Day: 10 Health Benefits of Apples
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Source: Healthline
Happy ‘eat a red apple day’! Today, we’re sharing some health benefits of apples. After all, an apple a day is a healthier way. 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.
Did you know apples are the most widely consumed 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. (* Note: the CCH Gift Shoppe now sells caramel apples!)
Apples are 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.
Here are ten impressive health benefits of apples.
1. Apples are nutritious
Apples are considered nutrient-dense fruits, meaning they provide a lot of nutrients per serving.
The current Dietary Guidelines for Americans recommends 2 cups of fruit daily for a 2,000-calorie diet, emphasizing whole fruits like apples.
One medium 7-ounce (oz) or 200 grams (g) apple offers the following nutrients:
Calories: 104
Carbs: 28 g
Fiber: 5 g
Vitamin C: 10% of the Daily Value (DV)
Copper: 6% of the DV
Potassium: 5% of the DV
Vitamin K: 4% of the DV
The same serving also provides 2–5% of the DV for vitamins E, B1, and B6.
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 responsible for many of apples’ health benefits.
To get the most out of apples, leave the skin on, as it contains half of the fiber and most of the polyphenols.
2. Apples may support weight loss
Apples are high in fiber and water, which makes them filling.
In one study , 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.
Research also suggests apple intake may significantly reduce Body Mass Index (BMI), a weight-related risk factor for heart disease.
Interestingly, apple polyphenols may also have anti-obesity effects.
3. Apples could be good for your heart
Apples have been linked to a lower chance of heart disease. Research has found that eating 100-150 g/d of whole apples is associated with a lower chance of heart disease and risk factors such as high blood pressure.
One reason may be that they contain soluble fiber. This fiber is also associated with a lower chance of heart disease.
Another reason may be that they offer polyphenols. Some of these may help lower blood pressure. Studies have also linked high intakes of flavonoids with a lower chance of stroke.
Another study has also linked eating apples to a reduced chanceof stroke.
4. Apples are linked to a lower chance of diabetes
Eating apples may also reduce your chance of type 2 diabetes.
A compilation of studies found that eating apples and pears was associated with an 18% reduction in type 2 diabetes risk. Just one serving per week may reduce the risk by 3%.
The high amount of the polyphenol quercetin in apples could explain this beneficial effect.
5. Apples may promote gut health
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 protect against chronic diseases like obesity, type 2 diabetes, heart disease, and cancer.
6. Apples may help prevent cancer
Antioxidants in apples may offer beneficial effects against certain types of cancers, including lung, breast, and digestive tract cancers.
Research suggests these effects may be attributed to apple polyphenols keeping cancerous cells from multiplying.
Moreover, one study in women reported that higher apple intakes were linked to a lower chance of cancer death.
However, further human research is needed to better understand the possible link between apples and cancer prevention — for example, to identify adequate amounts and eating timing.
7. Apples could help fight asthma
Antioxidant-rich apples may help reduce airway inflammation related to allergic asthma.
Apple skin is rich in the antioxidant quercetin, which can help regulate your immune system and reduce inflammation. Theoretically, this could make apples effective against late phases of bronchial asthma responses.
Supporting this, test-tube and animal studies suggest quercetin may be suitable for allergic inflammatory diseases like asthma and sinusitis.
Still, more human research is needed on the topic.
8. Apples may help protect your brain
Quercetin in apples may protect your brain from damage caused by oxidative stress.
A meta-analysis of 14 animal studies suggests quercetin may have some preventive properties against Alzheimer’s disease (AD). Still, the researchers questioned some of the study methodologies and believed more research is needed to conclude.
Remember that most research focuses on a specific compound instead of whole apples. Therefore, further research is still needed, specifically on the effects of apples, before any conclusions can be drawn.
9. Apples may improve mental health
Eating more vegetables and fruit like apples may help your mental health, according to one 2020 systematic review .
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 Guidelines for daily fruit and vegetable intake.
In addition, a 2022 British study found that adolescents who consume fewer vegetables and fruit in their diet tend to have poorer mental health.
10. May help with digestive diseases
Research suggests that 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 food digest better, which may be helpful with constipation. But the extent of the effect may depend on the type of apple you’re eating.
An apple a day might not quite keep the doctor away, but it can certainly help with preventive health measures. What a delicious way to stay healthy!