Discover the Benefits of Pistachios on a Keto Diet

Legend has it that pistachios were once exclusively the food of royalty. Their addictive blend of salty and sweet, creamy texture, and mesmerizing green hue certainly feel luxurious. From pistachio ice cream to baklava, this nut elevates every dish it graces.

The burning question on many keto dieters' minds, however, is, "Are pistachios keto?" Let's delve into the carb content of this beloved nut to find out.

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Pistachios: A Nut With a Rich Past

Pistachios are tree nuts native to West Asia and are now grown worldwide, including in the US, Iran, and China. The pistachio tree is a hardy desert plant that can live up to 300 years!

They’re also one of the oldest edible nuts known to man, with researchers saying there’s evidence that they were consumed 300,000 years ago [1]. Plus, they’re one of two nuts mentioned in the Bible, the other being almonds.

Pistachios are a relatively environmentally friendly nut to produce because they thrive in dry environments.

The nuts are encapsulated in a hard shell that has a vibrant red hull when they ripen. The shells naturally split open during ripening. Once harvested, pistachios go through drying and roasting to improve their flavor, texture, and shelf life.

Understanding Carbs in Pistachios: Are They Keto-Compatible?

When examining the nutritional facts, a 100g serving (or roughly 3.5 ounces) of pistachios contains around 17g of net carbs. When broken down to a smaller serving size, an ounce (or about 28g) contains almost 5g of net carbs [2]. This places them on the higher side compared to other nuts in terms of carb content.

However, pistachios shine in their fat content. A significant portion of their calories derive from fats, making them a potential keto candidate when consumed in moderation. If you've been asking, "How many carbs in pistachios?", it's essential to balance their intake with your daily carb allowance. A controlled serving can let you savor their taste without overstepping your carb limits. Additionally, their monounsaturated fats can elevate the fat-burning essence of a keto diet [3].

Beyond Keto: Other Health Benefits of Pistachios

Besides almost half of their dry weight (46%) being healthy and keto-friendly fats, pistachios also pack protein.

A 1 oz (28g) serving has almost 6g of filling protein or 20% of pistachios’ dry weight [2]. In addition, research shows pistachios have a greater balance of essential amino acids than most other nuts, especially branched-chain amino acids (BCAAs) [1].

These amino acids are of particular importance for muscle growth and recovery. Roasting pistachio also seems to help make these amino acids easier to digest.

Pistachios also pack fiber. A small, 1 oz (28g) serving will give you about 3g of fiber or 12% of your DV. Fiber is an indigestible carb that increases feelings of fullness, lowers blood sugar, absorbs excess bile and cholesterol, and improves gut health.

Researchers also see pistachios as one of the best sources of essential B vitamins and several other micronutrients [1]. But where they really shine is in their antioxidant content — they belong to the top 50 foods with the highest antioxidant content.

Research shows they have a high antioxidant content compared to other nuts, including tocopherols, phylloquinone, carotenoids, chlorophyll, and flavonoids.

As a result, it’s no surprise that studies have found that eating pistachios boosts blood antioxidant levels and decreases the oxidation of LDL cholesterol [1]. That can help reduce your risks of cardiovascular and other diseases linked to uncontrolled oxidation, among other things.

Innovative Ways to Enjoy Pistachios on Your Journey

Pistachios on keto are ok only when you keep your intake moderate. Since most people on the keto diet aim to keep their daily carbs to less than 50g per day, it’s a good idea to limit pistachios to a maximum of 2 oz a day, which provides about 10g of net carbs.

In our opinion, the best way to limit your pistachio intake while enjoying their flavor is by adding them to sweets and desserts.

Pistachios are loaded with earthy flavor, and you don’t need to eat much to enjoy them. Here are just a couple of examples that make good use of pistachios while keeping carbs low:

Besides that, you could sprinkle a handful of pistachios over yogurt, smoothies, breakfast bowls, muffins, pancakes, and almost anything, really.

Final Thoughts and Key Takeaways on Pistachios

So, are pistachios keto-friendly? Most would say no, given their carb content. But when you keep your intake to one or two servings a day, you can safely enjoy pistachios without jeopardizing ketosis.

Sure, there are high-fat nuts that better fit a low-carb lifestyle. But let’s be honest, none compare to pistachios where the flavor factor is concerned. So sprinkle a bit of this nut over your favorite keto desserts and sweets so you don’t feel like you’re depriving yourself of your favorite flavor.

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References:

Mandalari G, Barreca D, Gervasi T, et al. Pistachio Nuts (Pistacia vera L.): Production, Nutrients, Bioactives and Novel Health Effects. Plants (Basel). 2021;11(1):18. Published 2021 Dec 22. doi:10.3390/plants11010018

United States Department of Agriculture (USDA) Agricultural Research Service. FoodData Central. Nuts, pistachio nuts, dry roasted, with salt added. April 2019. - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169426/nutrients