Apple vs. Orange — Health Impact and Nutrition Comparison

by Victoria Mazmanyan | Last updated on July 04, 2023

Medically reviewed by Astghik Baghinyan

Summary

Both apples and oranges are great choices for low-calorie, low-fat, and low-carb diets as they have similar macronutrient composition.

However, oranges have higher levels of most vitamins and minerals compared to apples. They contain 12 times more vitamin C, as well as more copper, calcium, and potassium.

Both apples and oranges have been shown to have a positive impact on reducing the risk of diabetes, cancer, and cardiovascular illnesses.

Introduction

The well-known idiom, comparing apples and oranges, is used when two items being compared are so different that the comparison is not sensible. In this article, we are going against the English language of idioms and doing precisely that.

Apples and oranges are two of the most widely consumed fruits in the world. Here, we will talk about the apparent and not-so-apparent differences, as well as find some similarities, with our main focus being on nutritional compositions and impacts on health.

Classification

Apples and oranges are both fruits that grow on flowering trees. Apple or Malus domestica belongs to the Malus genus and the Rosaceae family, while orange is a hybrid between pomelo and mandarin, belonging to the Citrus genus and the Rutaceae family.

Appearance

Apples and oranges have their apparent spherical shapes in common.

Most apples are seeded, while the type of oranges we usually consume are not. Depending on the variety, apples come in various colors, such as red, yellow, green, pink, or multicolored.

The size of oranges and apples can vary considerably.

Taste and Use

Different varieties of orange can taste not only sweet but also sour or bitter due to various levels of sugars and acids.

While some apples are sour, most tend to be sweet.

Both apples and oranges are used in the production of numerous sweets, beverages, and pastries.

Growing Conditions

Apple and orange trees both prefer to grow in full sun but can tolerate partial shade.

Apples prefer a slightly acidic to neutral soil, with a pH ranging from 6.0 to 7.0, while oranges can also grow in more basic soils, with the pH falling in the range of 6.5 to 7.5.

Varieties

Apples and oranges, being two of the most widely cultivated fruits globally and each with a rich history that goes back many centuries, have thousands of varieties. These varieties differ from each other by their color, size, taste, as well certain nutritional properties.

Different varieties of apples can be cultivated for distinct purposes. Based on this, apples can be grouped into three types – dessert apples, cooking apples, and cider apples.

Oranges can be seeded or seedless. Seedless oranges are more popular in modern farming.

Some of the most commonly cultivated varieties of apples are Red Delicious and Golden Delicious, Granny Smith, Honeycrisp, Gala, and Fuji.

Valencia, Navel, acidless, and blood oranges are, in turn, some of the most popular cultivars of oranges.

Nutrition

The nutritional values used in this article are for raw oranges of all commercial varieties and raw apples with skin.

Macronutrients and Calories

The average serving sizes of oranges and apples are nearly the same.

The serving size of an orange is usually one fruit, weighing 131g, while one average serving size of an apple is a cup of chopped fruit that weighs 125g or a whole fruit weighing 101-223 grams, depending on the size.

Oranges and apples are quite similar in their overall macronutrient compositions. Just like most fruits, both apples and oranges are mostly composed of water. Apples are composed of 85.6% water, while oranges contain 86.8% of it.

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison

Apple

Protein: 0.26 g

Fats: 0.17 g

Carbs: 13.81 g

Water: 85.56 g

Other: 0.2 g

Orange

Protein: 0.94 g

Fats: 0.12 g

Carbs: 11.75 g

Water: 86.75 g

Other: 0.44 g

Contains more FatsFats	+41.7%
Contains more CarbsCarbs	+17.5%

Contains more ProteinProtein	+261.5%
Contains more OtherOther	+120%

~equal in Water ~86.75g

Calories

Apples and oranges are both low-calorie foods.

Apples are only a little higher in calories containing 52 per 100g serving, while the same serving size of oranges contains 47 calories.

Protein

Overall, both of these fruits are very low in protein. Per 100-gram serving of apples, there are 0.26 grams of protein, while the same serving of oranges provides 0.94 grams.

Hence, even though the protein levels are generally low, oranges contain slightly more of it than apples; they also contain higher levels of all essential amino acids.

Fats

Both apples and oranges are also low in fats; however, apples are a little higher in fats due to a larger content of polyunsaturated fatty acids.

Oranges contain more saturated and monounsaturated fats.

Fat Type Comparison

Fat type breakdown side-by-side comparison

Apple

Saturated fat: Sat. Fat 0.028 g

Monounsaturated fat: Mono. Fat 0.007 g

Polyunsaturated fat: Poly. Fat 0.051 g

Orange

Saturated fat: Sat. Fat 0.015 g

Monounsaturated fat: Mono. Fat 0.023 g

Polyunsaturated fat: Poly. Fat 0.025 g

Contains more Poly. FatPolyunsaturated fat

+104%

Contains less Sat. FatSaturated fat	-46.4%
Contains more Mono. FatMonounsaturated fat	+228.6%

Carbohydrates

A 100g serving size of apples contains 2g more carbohydrates than the same serving size of oranges. However, apples and oranges contain the same amount of dietary fiber.

Apples are higher in sugars and can also contain a small amount of starch. The main sugars found in apples are fructose, glucose, and sucrose.

Vitamins

Oranges are significantly higher in almost all vitamins, especially vitamin C. They contain 12 times more vitamin C than apples.

While both apples and oranges offer a variety of vitamins, it is the high concentration of vitamin C in oranges that sets them apart, especially when we consider our daily vitamin requirements.

With a concentration of 69.7mg of vitamin C per orange (131 grams), it provides a significant amount that almost meets the recommended daily intake. The recommended daily intake of vitamin C typically ranges between 75-90mg, which means that consuming just one orange may be sufficient to fulfill this requirement.

Both apples and oranges are absent in vitamin D and vitamin B12.

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.

Apple

Orange

Contains more Vitamin KVitamin K

+∞%

Contains more Vitamin CVitamin C	+1056.5%
Contains more Vitamin AVitamin A	+266.7%
Contains more Vitamin B1Vitamin B1	+411.8%
Contains more Vitamin B2Vitamin B2	+53.8%
Contains more Vitamin B3Vitamin B3	+209.9%
Contains more Vitamin B5Vitamin B5	+309.8%
Contains more Vitamin B6Vitamin B6	+46.3%
Contains more FolateFolate	+900%
Contains more CholineCholine	+147.1%

~equal in Vitamin E ~0.18mg

~equal in Vitamin D ~0µg

~equal in Vitamin B12 ~0µg

Minerals

While a single serving of apples or oranges may not provide enough quantity to meet our daily mineral requirements, they still contribute small amounts of various minerals.

Overall, oranges contain more minerals, especially copper, calcium, and potassium, when compared to apples.

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.

Apple

Orange

Contains more IronIron	+20%
Contains more ManganeseManganese	+40%

Contains more MagnesiumMagnesium	+100%
Contains more CalciumCalcium	+566.7%
Contains more PotassiumPotassium	+69.2%
Contains more CopperCopper	+66.7%
Contains more ZincZinc	+75%
Contains more PhosphorusPhosphorus	+27.3%
Contains less SodiumSodium	-100%
Contains more SeleniumSelenium	+∞%

Glycemic Index

According to The International Tables of Glycemic Index Values, the glycemic index of apples, based on the mean of five studies, falls in the range of 36±3 (1).

Naturally, depending on the variety and growing conditions of the fruit, its glycemic index can significantly vary. You can read our in-depth article on Apple glycemic index to get more information about the glycemic values of different varieties of apples.

The glycemic index of oranges, based on the mean of five studies, is equal to 45±5 (1).

As we can see, oranges tend to have a higher glycemic index than apples. However, the glycemic indices of both oranges and apples fall in the low category.

If you would like to compare the glycemic indices of apples and oranges with other foods, you can have a look at our Complete glycemic index chart with over 300 foods.

Acidity

Depending on the variety, the pH value of apples can range from 3.2 to 4 (2). This acidic nature is caused by a compound found in apples called malic acid. The acidity of apples decreases as they mature.

Oranges have a similar acidity, with the pH value falling in the range of 3.0 to 4.2 (2). While oranges also contain malic acid, the changes in the acidity levels in different varieties of fruit are primarily due to the citric acid content (3).

The potential renal acid load, or PRAL, is another tool for measuring acidity. The PRAL value demonstrates how much acid or base the breakdown of the food produces.

The PRAL values for apples and oranges are -1.9 and -3.6, respectively. This demonstrates that oranges produce more acids in the organism compared to apples.

Weight Loss & Diets

Apples and oranges, like most fruits, are low in calories and fit well in most weight-loss diets. They are both great choices for low-calorie, low-fat, and low-carb diets.

Various studies have demonstrated the weight management benefits of including more fruits in healthy diets. Apples and oranges are no exceptions.

The low energy density and the high fiber of apple content have been studied to make them effective in weight reduction diets (4). Consumption of apples has been proven to be associated with better diet quality and a reduced risk of obesity in children (5).

As for oranges, a flavonoid compound found in these fruits, called nobiletin, has been researched to reduce obesity and prevent metabolic syndrome complications in experimental animals (6).

Together with a reduced-calorie diet, orange juice has also been shown to lead to weight loss and improved obesity-related biomarkers (7).

Health Impact

If an apple a day keeps the doctor away, what does an orange a day do? In this section, we will compare how the two fruits affect different aspects of health.

Health Benefits

Cardiovascular Health

Apple and apple product consumption has been demonstrated to have an inverse association with cardiovascular disease and coronary mortality. These cardioprotective effects are said to be mostly due to the dietary antioxidants found in apples (4).

While there are few studies about the association between orange fruits and cardiovascular health, there is enough research about orange juice to conclude what effects the fruit might have.

Orange juice consumption has been researched to improve cardiovascular risk factors by lowering glucose levels, insulin resistance, levels of total cholesterol, and low-density cholesterol (8).

Studies have also found orange juice to have the potential to significantly decrease systolic blood pressure and pulse pressure (9, 10).

Diabetes

Unsurprisingly, research has shown that adding one serving of apples to a diet has been associated with a significant reduction in the risk of type 2 diabetes mellitus (11).

While orange consumption can also play a role in the prevention of diabetes, it has not been found to be as significant as apple consumption (12, 13).

Cancer

High fruit consumption has been researched to lead to a decreased risk of several cancers, such as mouth, pharynx, larynx, esophagus, stomach, and lung, as well as colon, pancreas, and prostate (14).

The National Cancer Institute advises putting a special emphasis on oranges and dark greens to help prevent cancer (14).

Various studies have also found that daily apple consumption can significantly decrease the risk of the oral cavity, pharynx, esophagus, larynx, lung, colorectal, breast, ovary, and prostate cancers (4).

Other Benefits

A diet high in fruits, especially apples, can help against diseases such as cataracts, Alzheimer's, and bronchial asthma (12).

Downsides and Risks

Oranges and Medication

Some citrus fruits contain a compound called furanocoumarins that can negatively interact with medications used for high blood pressure, high cholesterol, and depression by inhibiting the enzyme that metabolizes those drugs.

Sweet oranges are free of this risk as they do not contain this compound; however, Seville oranges or bitter oranges can produce this unfavorable interaction (15).

Apple Seed Toxicity

Apple seeds are rich in nutrients, such as protein, fiber, and oils. However, they also contain some levels of toxigenic amygdalin.

Studies have shown that such a low level of amygdalin not only doesn't negatively impact health but also does not inhibit the beneficial effects that apple seeds may possess (16).

References

Author name: Victoria Mazmanyan

Education: General Medicine at YSMU

Last updated: July 04, 2023

Medically reviewed by Astghik Baghinyan

Infographic

Infographic link

All nutrients comparison - raw data values

Nutrient			DV% diff.
Vitamin C	4.6mg	53.2mg	54%
Fructose	5.9g		7%
Folate	3µg	30µg	7%
Vitamin B1	0.017mg	0.087mg	6%
Vitamin B5	0.061mg	0.25mg	4%
Calcium	6mg	40mg	3%
Potassium	107mg	181mg	2%
Vitamin K	2.2µg	0µg	2%
Copper	0.027mg	0.045mg	2%
Vitamin B3	0.091mg	0.282mg	1%
Selenium	0µg	0.5µg	1%
Magnesium	5mg	10mg	1%
Choline	3.4mg	8.4mg	1%
Vitamin B6	0.041mg	0.06mg	1%
Carbs	13.81g	11.75g	1%
Vitamin B2	0.026mg	0.04mg	1%
Protein	0.26g	0.94g	1%
Vitamin A	3µg	11µg	1%
Calories	52kcal	47kcal	0%
Fats	0.17g	0.12g	0%
Net carbs	11.41g	9.35g	N/A
Iron	0.12mg	0.1mg	0%
Sugar	10.39g	9.35g	N/A
Fiber	2.4g	2.4g	0%
Zinc	0.04mg	0.07mg	0%
Starch	0.05g		0%
Phosphorus	11mg	14mg	0%
Sodium	1mg	0mg	0%
Vitamin E	0.18mg	0.18mg	0%
Manganese	0.035mg	0.025mg	0%
Saturated fat	0.028g	0.015g	0%
Monounsaturated fat	0.007g	0.023g	0%
Polyunsaturated fat	0.051g	0.025g	0%
Tryptophan	0.001mg	0.009mg	0%
Threonine	0.006mg	0.015mg	0%
Isoleucine	0.006mg	0.025mg	0%
Leucine	0.013mg	0.023mg	0%
Lysine	0.012mg	0.047mg	0%
Methionine	0.001mg	0.02mg	0%
Phenylalanine	0.006mg	0.031mg	0%
Valine	0.012mg	0.04mg	0%
Histidine	0.005mg	0.018mg	0%

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