Medically the review by Natalie Olsen, R.D., L.D., ACSM EP-C — composed by Jayne Leonard on august 29, 2018

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Pistachios are a type of tree nut with countless health benefits. Pistachios are wonderful source the protein, antioxidants, and fiber.


Research suggests that civilization have been eating pistachios for countless years. Civilization consume them now in a variety of dishes native salads to ice cream creams.

Here are 10 science-backed benefits of eat pistachio nuts.


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Share ~ above PinterestPistachios space nutritionally rich.
Pistachios contain numerous important nutrients.

According to the United claims Department of agriculture (USDA), 1 ounce or around 49 kernels that unroasted nuts contain:

Calories: 159

Protein: 5.72 grams (g)

Fat: 12.85 g

Carbohydrates: 7.70 g

Fiber: 3.00 g

Sugars: 2.17 g

Magnesium: 34 milligrams (mg)

Potassium: 291 mg

Phosphorus: 139 mg

Vitamin B-6: 0.482 mg

Thiamin: 0.247 mg

A serving of pistachios provides about 37 percent of the recommended everyday vitamin B-6 intake or 1.3 mg for adults.

Vitamin B-6 plays a critical role in the body, an especially in relation to protein metabolism and cognitive development.

2. Short in calories

Pistachios are one of the shortest calorie nuts, which way people deserve to enjoy the health benefits the nuts while an ext easily remaining within their day-to-day calorie limits.

One oz of macadamia nuts, for example, has 204 calories, if 1 oz of pecans offers 196 calories. The same 1 oz of pistachios contains just 159 calories.

3. Packed with antioxidants

Antioxidants space substances the play a crucial role in health. They mitigate the danger of cancer and also other conditions by staying clear of damage to the body’s cells.

Nuts and also seeds contain numerous antioxidant compounds, but pistachios may have greater levels of part antioxidants than other nuts.

Research reports that pistachios have among the highest levels of antioxidant including:

γ-tocopherolphytosterolsxanthophyll carotenoids

These substances have actually high antioxidant and also anti-inflammatory effects.

In one small study entailing 28 participants with high cholesterol who ate 1 or 2 daily servings the pistachios over 4 weeks, researchers proved that castle experienced rise in their levels that the antioxidant lutein, α-carotene, and also β-carotene contrasted to those that ate none.

4. An excellent for eye health


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Share top top PinterestPistachios may assist reduce the hazard of eye conditions.
The antioxidants lutein and zeaxanthin are vital for eye health. Pistachios space a rich resource of both of this substances.

According to the American Optometric Association, lutein and zeaxanthin mitigate the chances of occurring eye conditions, consisting of age-related macular degeneration (AMD) and cataracts.

AMD and cataracts room the leading reasons of remote in the united States.

Eating a healthful diet, including pistachios, is a promising way to assist prevent these eye illness from developing.

5. Advantageous for gut health

All nuts space rich in fiber, which encourages a healthy digestive device by relocating food v the gut and preventing constipation.

A form of fiber called prebiotics may also feed the great bacteria in the gut. Feeding the an excellent bacteria helps them multiply and also “crowd out” harmful bacteria.

According to a small, 2012 study, eating pistachios may increase the levels of beneficial bacteria in the gut. In the study, volunteer ate a traditional diet through either 0 ounces, 1.5 ounces, or 3 ounces that pistachios or almonds.

Researchers accumulated stool samples and found that civilization who ate approximately 3 ounces that pistachios everyday showed an increase in potentially helpful gut bacteria, much more so than those that ate almonds.

6. High in protein for vegans and vegetarians

Pistachios add to a person’s day-to-day protein needs, at practically 6 g of protein every 1 ounce serving.

Protein account for approximately 21 percent that the complete weight the the nut, making that a good source because that vegetarians and vegans, amongst others.

Pistachios additionally boast a greater ratio of essential amino acids, the structure blocks that protein, when compared with other nuts, including almonds, hazelnuts, pecans, and walnuts.

7. Useful for weight loss

Regularly eating nuts help to alleviate the danger of load gain. Pistachios may be especially advantageous for those who wish to lose weight or preserve their weight thanks to your caloric values and fiber and protein content.

In a 2012 study, civilization who ate 1.87 ounces the pistachios over a 12-week duration experienced twice the reduction in your body mass table of contents (BMI) as human being who ate pretzels rather of pistachios. Both teams consumed roughly the very same amount of calories.

Having to shell pistachios prior to eating them might also assist weight loss. Research argues that seeing the shells offers a intuitive reminder of how much world have eaten.

8. Important for heart health


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Share on PinterestPistachios may aid reduce cholesterol levels.
Women who typically eat nuts might enjoy modest security from cardiovascular disease, according to a 12-year study released in 2001 based on the Iowa Women’s health and wellness Study.

The study also showed a small link in between regularly eating nuts and reduced hazard of death from other causes.

Pistachios, in particular, may safeguard the love by to reduce cholesterol levels and high blood pressure.

Research on a tiny sample of 28 participants that looks particularly at pistachios for heart health, reports that two portions day-to-day reduces the risk of cardiovascular disease. Another study says that pistachios may help reduce levels of harmful cholesterol.

A 2015 evaluation of 21 research studies reports that eating nuts may bring about a significant reduction in blood press in people without kind 2 diabetes. Pistachios had the strongest effect of all the nuts experiment on reduce both systolic and also diastolic blood pressure.

9. Great for blood sugar balance

Pistachios have a short glycemic index, so they perform not cause a sharp climb in blood sugar after someone has eaten them.

In a small study the 10 people, eat pistachios lessened high blood street when consumed with a carbohydrate-rich meal, such together white bread. The researchers indicate that this is among the means that nuts lower the danger of diabetes.

For civilization with diabetes, one more study says that eating pistachios together a snack is helpful for blood street levels, blood pressure, obesity, and also inflammation markers.

10. Minimize colon cancer risk

Pistachios might reduce the risk of part cancers, such as colon cancer, because of their high fiber content.

Scientists demonstrated this in 2017 research study that verified that roasting the nuts go not affect their wellness benefits in relation to colon cancer cells.


Some civilization may protect against eating pistachios because of various common myths including:

Myth 1: Pistachios make you fat

People might avoid pistachios and also other nuts since they believe they add to weight gain.

When eaten as part of a healthful and calorie-controlled diet, research argues that pistachios may actually help weight loss.

Myth 2: Pistachios room high in sodium

Consuming salted pistachio nuts can increase everyday sodium intake, sometimes beyond the encourage level. Picking unsalted pistachio nuts is a low-sodium alternative.

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Myth 3: Snacking ~ above pistachios damages your appetite

Pistachios space a good option for people who great to eat more healthfully, as lengthy as lock eat lock as part of a well balanced diet. To prevent filling increase on nuts prior to meals, stick come 1 oz or one-half the an ounce daily and do not eat them too close come mealtimes.