Pear Nutrition Facts and Health Benefits

Pears are a sweet, tasty fruit that's full of fiber, low in calories, and loaded with antioxidants, including vitamin C. They are native to Europe and West Asia, and have been used in anti-inflammatory, diuretic, and anti-hyperglycemic folk remedies in China for more than 2000 years. And studies show they have research-backed health benefits too, such as protection from stroke and some cancers.

The following nutrition information is provided by the USDA for one medium pear (178g).

Pears are a great source of insoluble fiber, containing almost 6 grams (22% of the recommended daily amount) in one medium-size serving. Fiber is the indigestible part of carbohydrate that helps promote bowel regularity and can reduce bad cholesterol.

Pears are high in fructose and other sugars. However, they have a low glycemic index of 38 and glycemic load of 4.

Pears contain negligible amounts of both saturated and unsaturated fats.

Pears contain very little protein and are not a complete source of all essential amino acids, but they do contain trace amounts of the amino acids leucine, lysine, and glutamic acid.

Pears are a good source of vitamin C, containing approximately 13% of the daily value. One pear contains about 6% of the daily recommended amount of copper and 6% of the daily recommended amount of potassium. The skin of a pear is where a large portion of its fiber resides, as well as a high concentration of nutrients, so it's best to eat this fruit with the skin on. 

Copper is important for the formation of connective tissue in the body as well as healthy brain and nervous system function. Potassium supports muscle function and nervous system communication. 

Like many fruits and vegetables, pears offer health advantages because of their fiber and antioxidants.

One medium-sized pear contains about 8 mg of vitamin C. This vitamin is important for cell growth and repair as well as preventing oxidative damage. Vitamin C has been shown to boost immunity, aid in the healing of cuts and bruises, and even protect against infectious diseases. 

In addition, pear skin contains flavonoids, phenolics, and triterpenes that have antioxidant and anti-inflammatory properties.

Some research has indicated that the particular combination of phytonutrients in apples and pears may help improve insulin sensitivity and reduce the risk for type 2 diabetes.

Research shows an association between consumption of fruits and vegetables and reduced risk of stroke. One study followed a group of nearly 75,000 Swedish people for 10 years, and found that in particular, people who ate more apples and pears, and people who ate more green, leafy vegetables, were less likely to be diagnosed with stroke. Similarly, a 2014 analysis of 20 studies concluded that consuming fruits and vegetables was protective against stroke, especially citrus fruits, apples and pears, and leafy vegetables.

The antioxidant compounds in pears have been associated with reduced risk of some cancers, including oral and laryngeal, esophageal, colorectal, breast, ovarian, and kidney cancers.

In addition to helping you feel full (which can help with weight management), eating foods that are high in fiber can improve digestive health and reduce odds of developing coronary heart disease, stroke, hypertension, diabetes, and some gastrointestinal diseases.

Pears were used in folk medicine to treat hangovers, and in fact at least one small study showed that Asian pear juice did help alleviate some symptoms of hangover, such as trouble concentrating and sensitivity to light and sound.

While food allergies to pears are very rare, people with birch-pollen allergy can develop an oral allergy to pears due to a similarity in proteins. Symptoms of this birch-fruit syndrome are localized in the mouth and throat and generally appear within five to 15 minutes after consuming raw pear. Cooking the pears can make them safer to eat for people with this condition.

Pears fall on the Environmental Working Group's Dirty Dozen list, making them one of the fruits that contains the largest amount of pesticide residue. If possible, purchase organic pears, or wash thoroughly before eating.

Pears are also high in FODMAPs (fermentable oligo-, di-, mono-saccharides and polyols), which can cause digestive symptoms in people with irritable bowel syndrome and Crohn's disease, so they are not suitable for people following a low-FODMAP diet.

Most pears grown in the United States are grown in Washington and Oregon. There are many varieties, including Anjou, Bartlett, Bosc, Comice, Concorde, Forelle, French Butter, and Seckel pears. They differ in size, shape, skin color, and texture, but not nutritional value.

Asian pears are rounder and crisper than most other pears; they are more like apples in appearance and texture, but they taste like pears. These pears have a little more fiber and vitamin C than other pears, and slightly fewer calories.

Canned pears may be packed in syrup, juice, or water. To reduce consumption of added sugars and carbohydrates, choose pears canned in water.

Some "pears" are not really pears. Prickly pears are cacti. Both the paddle of the cactus and its fruit can be eaten. You may also hear avocados referred to as avocado pears or alligator pears, perhaps because of the avocado's shape and its bumpy, dark green skin.

Most pears are harvested in the fall or winter, but they are available in supermarkets year-round. When selecting pears, look for fruits that feel heavy and firm, with a little give right around the stem.

You can keep unripe pears in the refrigerator for a few months, or at room temperature for several days while they ripen. Once ripe, they will last only a few days at room temperature, or you can put them into the refrigerator and save them for three to five days.

Freezing fresh pears is not recommended because juice and fibers will separate in the thawing process, and the results are not desirable. However, freezing a cooked or processed pear (such as pear sauce) will work. Place the pears in a tightly sealed container prior to freezing to help reduce freezer burn.

Pears are a versatile fruit. They can be eaten raw, poached, baked, or blended to make smoothies. Enjoy your pears chopped up in salads, roasted with squash or root vegetables, or puréed to make soup.

Pair your pear with a serving of protein, such as Greek yogurt, low-fat cheese, or nuts for a filling, fiber-rich snack.