Written by 9:37 pm Fruits

Apple vs. Banana: Nutritional Comparison

Wise people, those with love and care for their health, opt for wise choice of healthy snacking. For them, when it comes to choosing a healthy snack, fruits like apples and bananas often top the list. Both of these fruits are delicious, can be easily eaten anytime, anywhere with convenience, and are packed with nutrients. You may choose between these two fruits depending on your taste preference but how do you know which one is best for you nutritionally?

The Alluring Apple

Apples are one of the most popular and widely consumed fruits all over the world, which are loved for their crisp juicy texture and sweet-tart flavor.

Apples belong to the Rosaceae family. The apple tree, scientifically known as Malus domestica, is a deciduous tree that grows in temperate climates. The fruit itself is a pome, a fruit that is characterized by a fleshy outer layer and a core containing seeds. Apple trees blossom in spring, producing beautiful white or pink flowers, which eventually develop into the fruit we love.

Varieties and Types

There are over 7,500 different types of apples, ranging in color from deep red to green to golden yellow. Some of them are:

1. Red Delicious: This type of apple is known for its deep red color and faintly sweet flavor, it is often eaten raw.

2. Granny Smith: Granny smith apples are bright green and savory, perfect for baking and cooking i.e. in apple pies.

3. Fuji: Fuji apples are crisp, crunchy and sweet, ideal for snacking and salads.

4. Gala: These are mildly sweet and versatile, great for both eating fresh and cooking.

5. Honeycrisp: Holding true to its name, honeycrisp, much like honey, are exceptionally crisp and juicy with a balanced sweet-tart flavor. These are popularly consumed fresh.

Apples with their distinguishing characteristics can be enjoyed raw, cooked, or baked in various dishes. Fresh apples make a convenient, healthy snack. They are also used in pies, tarts, and crisps for their sweet and tart flavors. In cooking, they are added to savory dishes, such as pork with apples, for a sweet contrast. Apples juice can be enjoyed fresh or fermented into cider. Last but not least, apples can be added into salads for their crisp texture and refreshing flavor.

The Brilliant Banana

Bananas are also one of the most beloved fruits around the world. They are known for their unique, mildly sweet taste, creamy texture, and nutritional benefits. Originating from the tropics of Southeast Asia, bananas have been cultivated for thousands of years and are now a dietary staple in many parts of the world. Their convenient, natural packaging and versatility make them a favorite snack for people of all ages.

Bananas are classified in the genus Musa, which includes several species and hybrids. Interestingly, the banana plant is not a tree but a large herbaceous plant with a pseudostem made of tightly packed leaf bases. The fruits grow in clusters called hands, each containing multiple bananas or fingers.

Varieties and Types

1. Cavendish: This variety of banana is most commonly consumed raw, savoured for its sweetness and creamy texture.

2. Plantain: This type of banana is larger in size and comparatively has more starch. It is typically cooked before consumption.

3. Red Banana: Red bananas are sweeter and softer than Cavendish, with a reddish-purple skin.

4. Burro Banana: These bananas are squat and square-shaped, with a tangy lemon flavor when ripe.

5. Apple Banana (Manzano): Apple bananas are small and sweet, with a hint of apple flavor.

Bananas’ versatility includes a wide array of culinary applications. They can be eaten fresh as a convenient and healthy snack. Bananas can also be used in breads, muffins, and cakes for natural sweetness and moisture. Additionally, they are savored as smoothies and incorporated into desserts like banana splits, pudding, and ice cream.

Let us dive into the specifics of these popular fruits and see which one fits your dietary needs best.

Nutrient composition


One raw, unpeeled medium-sized apple weighing about 182 grams has the following nutritional value:

Calories95 cal
Water156 grams
Carbohydrates25.1 grams
Sugars18.9 grams
Fibers4.37 grams
Protein0.43 grams
Fat0.3 grams


As mentioned in the table, mainly carbohydrates and water content make up the apple, with significant amounts of natural sugars. Despite their high carbohydrate and sugar content, apples have a low glycemic index (GI) ranging from 29 to 44. The high fiber and polyphenol content in apples contributes to their low GI score.

Apples are rich in fiber. A medium-sized apple (182 grams) contains approximately 4.37 grams of fiber. This fiber includes both insoluble and soluble types, such as pectin. Soluble fiber is beneficial for health, as it nourishes the beneficial bacteria in the gut. Fiber in apples helps increase the feeling of satiety or fullness, which can aid in weight loss, while also helping to lower blood sugar levels and improve digestive function.


Apples offer a significant nutritional profile consisting of many vitamins and minerals though not in high amounts. However, apples are a good source of antioxidants which help combat oxidative stress and inflammation in the body.

Vitamin C8.4 mg
Vitamin A98.3 IU
Vitamin B60.1 mg
Potassium194.7 mg
Magnesium9.1 mg

Vitamin C

A medium-sized, unpeeled, raw apple contains 8.4 mg of vitamin C which is 14% of the Daily Value. Vitamin C, also called ascorbic acid, is the main antioxidant provided by apples. It performs many important functions in the body.

Vitamin A

98.3 IU which is 1.8% of the Daily Value of vitamin A is present in a medium-sized apple.

Vitamin B6

Vitamin B6 is also present in considerable amounts (5% of daily value) in an apple. This vitamin helps in nourishing your red blood cells and keeping your nervous system healthy.


The main mineral in apples, potassium is present in a good amount of 194.7 mg which is 5% of the Daily Value. Potassium contributes to heart health.


Apples also contain magnesium in a small amount. One medium-sized apple contains 9.1 mg of magnesium which is 2.1 % of the Daily Value. Magnesium is essential for healthy muscles and bones, nerves, and blood sugar levels.

Other than these, apples also contain amounts of various other antioxidant plant compounds, which are responsible for many of their health benefits. These are:

Quercetin. This nutrient may have anti-inflammatory, antiviral, anticancer, and antidepressant effects.

Catechin. A natural antioxidant present in apples, catechin has been shown to improve mitochondrial health.

Chlorogenic Acid. This has been found to lower blood sugar and cause weight loss in some studies conducted by the National Institute of Health.


One medium sized bananaweighting100 grams has the following nutrition:

Carbohydrates22.8 grams
Sugars12.2 grams
Fibers2.6 grams
Protein1.1 grams
Fat0.3 grams


Bananas are also a rich source of carbohydrates, primarily present as starch in unripe bananas and as sugars in ripe bananas. The starch of bananas converts to sugars as bananas ripen. In unripe bananas, starch is the main component, comprising up to 80% of their dry weight. As bananas ripen, this starch is converted into sugars, until starch is less than 1% in fully ripe bananas.

Ripe bananas primarily contain sugars with the total sugar content reaching over 16% of the fresh weight. The glycemic index (GI) of bananas is also low and ranges from 42 to 58, depending on their ripeness.


A significant portion of the starch in unripe bananas is resistant starch, which passes through the gut undigested. In the large intestine, this resistant starch is fermented by bacteria beneficial for gut health.

Bananas are also a good source of soluble fiber, such as pectin. The pectin dissolves in liquid during digestion to form a gel. The low GI of bananas is attributed to both, their high content of resistant starch and fiber as pectin and resistant starch help moderate the rise in blood sugar levels after a meal.


Bananas are a powerhouse of several essential nutrients. They are particularly rich in the following:

Vitamin C8.7 mg
Vitamin B60.4 mg
Potassium358 mg
Magnesium27 mg

Vitamin C

 8.7 mg vitamin C is present in bananas which is 14% of the Daily Value.

Vitamin B6

A 100-gram medium-sized banana contains 0.4 mg (20% of the Daily Value) of vitamin B6.


One medium-sized banana of 100 grams is packed with a whooping 358 mg (10% of the Daily Value) of potassium.


Magnesium is also present in a good amount of 27 mg (7% of the Daily Value) in a banana.

All of these nutrients play critical roles in maintaining various bodily functions. Vitamin B6, for instance, is vital for brain health and the production of neurotransmitters. Potassium is crucial for heart health and whereas magnesium is vital for muscle function.

Other than these vitamins and minerals, bananas contain plant compounds such as:

Dopamine: Dopamine, which is normally a neurotransmitter, acts as an antioxidant when taken in a diet.

Catechin: Several antioxidants are found in bananas, most notably catechins. They have been found helpful in reducing the risk of heart disease.

Role in human nutrition:


That wise man could not have been any more right when he said those golden words, “One apple a day, keeps the doctor away.” Apples have following health benefits:

Weight Management

With fewer calories and a good amount of fiber, apples can help keep you feeling full longer, making them a great option for weight management.

Heart Health

Apples are linked to lower risks of heart disease as they help lower cholesterol levels and improve overall blood flow, thanks to their fiber and antioxidant content.

Blood Sugar Regulation

The fiber in apples slows down digestion and the absorption of sugar, which helps regulate blood sugar levels. Studies have shown that regular consumption of apples protects against type 2 diabetes.

Digestive Health

Fiber present in apples aids in digestion and promotes a healthy gut microbiome.

Protection against Cancer

Studies have suggested that phytonutrients present in apples prevent lung and colon cancer. There is also evidence that consumption of 1 apple a day lowers the risk of developing colorectal and breast cancer.


Energy Boost

Thanks to their higher carbohydrate content, bananas are excellent for a quick energy boost, making them a favorite among athletes.

Heart Health

The high potassium content helps regulate blood pressure and supports heart health.

Digestive Health

The fiber in bananas aids in digestion and helps prevent constipation.

Kidney Health

Packed with high amounts of potassium which is vital for healthy kidney functioning and blood pressure regulation, bananas can help you keep your kidneys healthy.

Mood Regulation

Vitamin B6 and tryptophan in bananas can help improve mood and reduce symptoms of depression.

Potential Side Effects of Apples: What You Need to Know


Apples are often celebrated as an essential health food, packed with essential nutrients and touted for their numerous health benefits. However, while apples are generally well-tolerated by most people, they can pose certain risks and side effects for others.

Irritable Bowel Syndrome (IBS)

Apples contain FODMAPs (Fermentable oligosaccharides, disaccharides, monosaccharides, and polyols, which are short-chain carbohydrates (sugars) that are poorly absorbed in small intestines) which may cause digestive symptoms like gas and abdominal pain in people with IBS.

Fructose Intolerance

The fructose content in apples may be problematic for people with fructose intolerance, leading to digestive issues.

Bloating and Gastric Issues

Apples can cause bloating and other gastric issues due to their high sugar content, which is difficult to digest.

Pesticide Residue

Apples often have high pesticide residue, including diphenylamine, which is banned in the European Union as a potential carcinogen. Consuming too much of conventional apples could lead to ingesting too many chemicals, though the number of apples required to have adverse effects is very high.


Bananas are also widely celebrated for their rich nutrient content and numerous health benefits, including heart health support and improved digestive function. However, while this tropical fruit is a staple in many diets, it is important to be aware of the potential side effects that can arise from its consumption.

Allergic Reactions

Some people may experience allergic reactions to bananas, including itching, hives, swelling, wheezing, or difficulty breathing. Severe reactions can lead to anaphylaxis


Bananas may trigger migraines in some individuals.

Weight Gain

Ripe bananas with high starch content may contribute to weight gain. Green bananas, which contain resistant starch, might be a better alternative for weight management.


Excessive intake of potassium from bananas can lead to hyperkalemia, a condition characterized by elevated potassium levels in the blood, which can be harmful.

Digestive Issues

High fiber content in bananas can cause digestive problems such as bloating, gas, and stomach cramps, especially in individuals with inflammatory bowel disease (IBD). Insufficient water intake when consuming high-fiber foods like bananas may lead to functional constipation.

Interaction with Beta-blockers

Consuming too much potassium from bananas can be harmful for individuals on beta-blockers, as these drugs can raise potassium levels in the blood. Excessive potassium intake can be dangerous for those with kidney issues.

Concerns for Diabetic Individuals

Ripe and overripe bananas have a high sugar content (23-27%), which can be problematic for diabetic individuals.

Endometrial Cancer

Research suggests that the sucrose content in bananas might be associated with an increased risk of endometrial cancer.

 Conclusion: Which One Should You Choose?

Both apples and bananas are nutritional powerhouses, each offering unique benefits. Your choice should depend on your specific dietary needs and health goals. For example, for energy boost and muscle function, bananas are your go-to due to their higher carbohydrate and potassium content whereas for weight management and antioxidants, apples might be more beneficial with their lower calorie count and high antioxidant levels.

In the end, there’s no need to choose one over the other. Incorporating both fruits into your diet can provide a balanced mix of nutrients and health benefits. So, the next time you’re at the grocery store, grab a few of each and enjoy the best of both worlds.


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