Nuts & SeedsNut Butters

Peanut Butter (Natural)

Evidence-based nutritional information, health benefits, and longevity research for peanut butter (natural). Serving size: 32g (2 tablespoons)

188
Calories
8g
Protein
16g
Fat
7g
Carbs

Complete Nutritional Profile

Per 32g (2 tablespoons)

Macronutrients
Calories188 kcal
Protein8g
Carbohydrates7g
Fiber2.4g
Sugar2.4g
Total Fat16g
Saturated3.1g
Monounsaturated8g
Polyunsaturated4g
Omega-30.005g
Sodium5mg
Vitamins
Niacin4.2 mg
Vitamin E2.9 mg
Folate24 μg
Vitamin B60.15 mg
Minerals
Magnesium57 mg
Phosphorus115 mg
Potassium214 mg
Zinc1 mg
Manganese0.61 mg
Phytonutrients & Bioactive Compounds
Plant compounds with health-promoting properties beyond basic nutrition
Resveratrol: Longevity-promoting compound
P-coumaric acid: Antioxidant
Phytosterols: Cholesterol-lowering
Oleic acid: Heart-healthy fat

Health Benefits

Evidence-based health benefits of peanut butter (natural)

Good protein source (8g per 2 tbsp)

Rich in heart-healthy monounsaturated fats

Excellent magnesium for metabolic health

High in vitamin E antioxidant

Contains resveratrol for longevity

Satisfying fat and protein combo for weight management

More affordable than almond butter

Longevity & Healthspan Research

Latest scientific evidence on peanut butter (natural) and healthy aging

Nut butter consumption associated with lower mortality risk similar to whole nuts
Guasch-Ferré et al., Journal of the American College of Cardiology 2017Prospective cohort
Regular peanut butter intake linked to reduced cardiovascular disease risk
Fraser et al., Archives of Internal Medicine 1992Adventist Health Study
Peanut butter improves satiety and may aid weight management despite calorie density
Alper & Mattes, International Journal of Obesity 2002Randomized controlled trial

How to Use Peanut Butter (Natural)

Optimal Intake

2 tablespoons daily. Choose natural peanut butter (ingredients: peanuts, salt). Avoid brands with added sugar and hydrogenated oils. Provides 8g protein per serving.

Preparation Methods
  • Choose natural/organic with only peanuts and salt
  • Stir oil back in if separated (natural separation is normal)
  • Spread on whole grain toast, apples, bananas
  • Add to smoothies for protein and healthy fats
  • Use in savory dishes (Thai peanut sauce)
  • Avoid brands with added sugar, palm oil, or hydrogenated fats
Bioavailability Tips

Grinding peanuts into butter increases nutrient availability. Fat aids absorption of fat-soluble vitamins.

Food Synergies
Combine with these foods for enhanced benefits
  • Classic PB&J on whole grain bread (add natural jam, no added sugar)
  • Spread on apple or banana slices for balanced snack
  • Add to oatmeal with berries
  • Mix into Greek yogurt for protein boost
Contraindications & Considerations
  • Peanut allergy
  • Calorie-dense - measure portions (2 tbsp = 188 calories)
  • High omega-6 - balance with omega-3 sources
  • Avoid brands with added sugars and unhealthy oils