Quick Answer: Raw peanuts and roasted cashews are highly nutritious snack options, but they serve different dietary needs. Raw peanuts are legumes, containing more protein (25.8g per 100g) and folate, making them ideal for muscle growth, baking, and boiling. Roasted cashews are tree nuts, rich in copper, magnesium, and monounsaturated fats (oleic acid), which are superior for heart health, skin rejuvenation, and bone density. Choose peanuts for affordable plant protein and cashews for mineral density. Read on for our complete comparison.
Introduction: Legume vs. Tree Nut
Snacking on nuts is one of the easiest ways to incorporate healthy fats, vitamins, and minerals into your daily diet. However, many people are unaware that peanuts and cashews belong to entirely different botanical families. Peanuts (Arachis hypogaea) are legumes, growing underground in pods similar to peas and lentils. Cashews (Anacardium occidentale) are tree seeds, growing on the bottom of cashew apples. These botanical origins dictate their fatty acid profiles, mineral contents, and how they affect digestion and metabolism.
Nutritional Comparison per 100g
| Nutrient | Raw Peanuts (per 100g) | Roasted Cashews (per 100g) |
|---|---|---|
| Protein | 25.8 g | 18.2 g |
| Total Fat | 49.2 g | 43.8 g |
| Monounsaturated Fat | 24.4 g | 23.8 g |
| Dietary Fiber | 8.5 g | 3.3 g |
| Magnesium | 168 mg (42% DV) | 292 mg (73% DV) |
| Folate (B9) | 240 mcg (60% DV) | 25 mcg (6% DV) |
Health Benefits of Raw Peanuts
Raw peanuts are an affordable protein powerhouse. Containing more protein than many meats, they are a vital dietary staple for plant-based athletes. Peanuts are also one of the best food sources of biotin (Vitamin B7), which is critical for hair growth, nail strength, and healthy skin. Because they are rich in folate (Vitamin B9), raw peanuts support red blood cell formation and are highly recommended during pregnancy to prevent neural tube defects.
Health Benefits of Roasted Cashews
Roasted cashews are prized for their high mineral content. One serving provides over 70% of your daily magnesium, a mineral required for over 300 biochemical reactions in the human body, including muscle relaxation, nerve transmission, and bone density maintenance. Cashews are also rich in copper, which is essential for iron absorption, energy production, and the synthesis of melanin, the pigment that protects skin from UV damage.
Order fresh Raw Peanuts or premium Roasted Cashews from our snack collection. Read about peanut health profiles on the WebMD Peanut Nutrition Guide.