Peanut

Variants (4)

Nutrition · per ~28 g serving · ≈ ⅛ cup cooked

Score · 86/100

Overview

Despite their name, peanuts are legumes native to South America and now cultivated globally. They deliver approximately 23g of protein per 100g, making them an excellent plant-based protein source, alongside 43g of fat—primarily monounsaturated and polyunsaturated varieties linked to cardiovascular protection. The fiber content (8g per 100g) supports gut health and glycemic control. Peanuts are particularly rich in resveratrol, polyphenols, and vitamin E, compounds with antioxidant and anti-inflammatory properties. The mineral profile—including magnesium, manganese, copper, and selenium—supports bone metabolism, mitochondrial function, and antioxidant defense. Research consistently shows that moderate peanut consumption is associated with improved lipid profiles, reduced cardiovascular mortality, and better weight management despite their caloric density. The polyphenol content may have neuroprotective properties, supporting cognitive longevity. Peanuts' combination of satiety-promoting nutrients (protein and fiber) and favorable fatty acid ratios makes them a longevity-supportive food when consumed in appropriate portions.

Health Benefits (5)

• Cardiovascular health and improved lipid profiles

  strong
  Monounsaturated fats and polyphenols reduce LDL cholesterol oxidation and improve HDL levels, while arginine supports endothelial function and blood flow
• Enhanced satiety and weight management support

  strong
  High protein and fiber content trigger prolonged satiety signals and reduce subsequent caloric intake when consumed as snacks
• Antioxidant and anti-inflammatory protection

  moderate
  Resveratrol, polyphenols, and vitamin E neutralize reactive oxygen species and suppress pro-inflammatory cytokine production
• Bone health and mineral metabolism support

  moderate
  Magnesium, phosphorus, manganese, and copper are essential cofactors in bone mineralization and osteoblast function
• Cognitive function and neuroprotection

  emerging
  Polyphenols and vitamin E cross the blood-brain barrier, reducing neuroinflammation and supporting mitochondrial function in neurons

Food Pairings

• ·Pair with berries because anthocyanins synergize with peanut polyphenols to enhance total antioxidant capacity
• ·Combine with whole grains because fiber and complex carbs slow fat digestion, improving lipid metabolism and glycemic stability
• ·Mix with dark chocolate because both contain polyphenols that have complementary anti-inflammatory and cardiovascular benefits
• ·Add to leafy greens because vitamin C in greens enhances absorption of iron and copper from peanuts

Practical Tips

• ·Choose raw or dry-roasted peanuts over oil-roasted varieties to minimize oxidized fat intake; verify sodium content if hypertensive
• ·Store in airtight, cool conditions away from light to prevent rancidity of polyunsaturated fats; refrigerate after opening
• ·Consume 1 ounce (23 peanuts) as a portion to obtain benefits without excess calories; portion control is critical despite high nutrient density
• ·Soak or sprouted peanuts reduce phytate content, enhancing mineral bioavailability—prepare 8-12 hours beforehand if possible
• ·Select organic peanuts when possible to minimize aflatoxin exposure, a fungal contaminant of concern in conventionally grown peanuts

Optimal Timing

Peanuts' balanced macronutrient profile (protein, fat, fiber) provides sustained energy without sharp glycemic spikes, making them suitable throughout the day; midday or pre-workout consumption capitalizes on sustained energy release

Pre-workout consumption (30-60 minutes prior) leverages amino acids and sustained energy; however, high fat content may delay gastric emptying if consumed immediately before intense exercise