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Pistachios (Roasted, Unsalted)

Sugar Free Low Carb Gluten-Free Vegan ✓ Low GI
6g
Protein
5g
Net Carbs
15-20
GI Score

🩺 Diabetic-Friendly Overview

Pistachios are lower in calories than most nuts (159 vs 185 for almonds) and the act of shelling them makes you eat slower - which actually helps with portion control. What You’re Getting: Lower calories - 159 vs 185 (almonds) Natural portion control - Shelling slows you down by 41% 6g protein - Decent 5g net carbs - Moderate GI 15-20 - Low, won’t spike blood sugar Heart-healthy - Improves cholesterol Nutrition (per ounce / 49 kernels) 159 calories, 6g protein, 13g fat, 5g net carbs, 2g sugar

Pistachios are lower in calories than most nuts (159 vs 185 for almonds) and the act of shelling them makes you eat slower - which actually helps with portion control.

What You’re Getting:

  • Lower calories - 159 vs 185 (almonds)
  • Natural portion control - Shelling slows you down by 41%
  • 6g protein - Decent
  • 5g net carbs - Moderate
  • GI 15-20 - Low, won’t spike blood sugar
  • Heart-healthy - Improves cholesterol

Nutrition (per ounce / 49 kernels)

159 calories, 6g protein, 13g fat, 5g net carbs, 2g sugar

The Shelling Trick

Research shows shelling pistachios actually makes you:

  • Eat 41% slower
  • Feel fuller
  • Consume 18% fewer calories
  • Track your intake better (pile of shells = visual reminder)

Get the in-shell ones, not pre-shelled. The act of opening them helps you not mindlessly eat the whole bag.

Warning: Salted versions are loaded with sodium. Get roasted, unsalted if you can.

Studies Show Pistachios:

  • Lower post-meal blood sugar spikes
  • Improve insulin sensitivity
  • Reduce oxidative stress
  • Lower inflammation
  • Improve cholesterol (LDL ↓, HDL ↑)
  • Support weight management

Nutrient Highlights

Per Ounce:

  • Potassium: 291mg (helps blood pressure)
  • Vitamin B6: 0.5mg (glucose metabolism)
  • Thiamine: 0.2mg (energy)
  • Phosphorus: 137mg
  • Antioxidants: Lutein, zeaxanthin (eye health)

In-Shell vs Shelled

In-Shell Benefits:

  • Slower eating pace
  • Built-in portion control
  • Visual feedback (shell pile)
  • More economical

Shelled Advantages:

  • More convenient
  • Faster to eat
  • Better for recipes
  • No mess

For diabetics: Choose IN-SHELL for portion control

Perfect For

  • Weight management
  • Blood pressure control (choose unsalted)
  • Mindful eating practice
  • Heart health
  • Eye health (antioxidants)

Buying Tips

  • Choose unsalted - Avoid sodium overload
  • Roasted, not raw - Better flavor
  • In-shell - For portion control
  • Look for natural color - Not dyed red

The mindful eating nut - shelling promotes portion control critical for diabetics.

📈 Blood Sugar Impact

Low glycemic impact (GI 15-20). The act of shelling pistachios slows eating pace and promotes mindful snacking, helping portion control.

✅ Pros

  • Lower in calories than most nuts
  • Shelling slows eating (portion control)
  • High in potassium (helps blood pressure)
  • Rich in antioxidants
  • Good source of B vitamins

⚠️ Cons

  • Higher carbs than almonds or walnuts
  • Salted varieties very high in sodium
  • Can be expensive

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Last updated: January 4, 2026