Raw cashews achieve a very good FoodScore of 85 out of 100, reflecting their strong nutritional contributions. A significant portion of this score comes from their rich micronutrient content, particularly magnesium (60% DV), zinc (46% DV), and iron (33% DV) per 100g serving, which collectively earned a +10 bonus. The healthy fat profile of cashews, with no saturated or trans fats listed, also contributed a substantial +10 bonus. As a minimally processed whole food (NOVA class 1), cashews received another +10 bonus, aligning with dietary guidelines that prioritize whole foods. Their plant-based protein content of 17.44g per 100g earned a +10 bonus, and the 4.1g of fiber added another +4. While these bonuses are excellent, the overall bonus cap of +35 meant a slight reduction of 9 points from the sum of individual bonuses. There were no penalties incurred, further solidifying their high score. To achieve an even higher score, cashews would need to contain a broader spectrum of vitamins like D, B12, C, A, or folate, which are absent in significant amounts.
Health benefits
What the nutrients in cashews raw actually do for you, grounded in established dietary science.
Supports Heart Health
Cashews can contribute to cardiovascular health due to their favorable fat profile and mineral content. They are low in saturated fat and contain no trans fats, which is beneficial for maintaining healthy cholesterol levels. Additionally, a 100g serving provides 638.3mg of potassium (14% DV) and 250.6mg of magnesium (60% DV). Both minerals are important for blood pressure regulation and overall heart function. Dietary guidelines emphasize the importance of reducing saturated fat intake and increasing potassium-rich foods to support heart health. While cashews are calorie-dense, incorporating them in moderation can be a part of a heart-healthy eating pattern.
Aids in Bone and Muscle Health
Raw cashews are a valuable source of minerals essential for bone strength and muscle function. A 100g serving delivers an impressive 250.6mg of magnesium, fulfilling 60% of the Daily Value. Magnesium plays a crucial role in over 300 enzymatic reactions, including those involved in bone formation and muscle contraction. Furthermore, cashews provide 41.95mg of calcium (3% DV) and are a good source of phosphorus, another key mineral for bone density. The plant-based protein content (17.44g per 100g) also supports muscle maintenance and repair, making cashews a beneficial food for active individuals, though portion control is key due to their calorie density.
Boosts Immune Function
Cashews contribute to a healthy immune system primarily through their high zinc content. A 100g serving provides 5.07mg of zinc, which is 46% of the Daily Value. Zinc is a vital trace mineral involved in numerous aspects of cellular metabolism, including immune function, wound healing, and DNA synthesis. Research supports zinc's role in the development and function of immune cells. While cashews do not provide significant amounts of Vitamin C or D, their substantial zinc contribution makes them a beneficial addition to a diet aimed at supporting immune resilience. It's important to consume a variety of foods to ensure all immune-supporting nutrients are met.
Supports Energy and Metabolism
Raw cashews are an excellent source of minerals that are critical for energy production and overall metabolism. With 250.6mg of magnesium (60% DV) and 5.99mg of iron (33% DV) per 100g, they provide key cofactors for many metabolic pathways. Magnesium is involved in converting food into energy, while iron is essential for oxygen transport in the blood, preventing fatigue and supporting cellular energy. The combination of healthy fats, protein, and fiber in cashews also provides sustained energy release, helping to prevent sharp blood sugar spikes and crashes. While beneficial, their caloric density means they should be consumed in appropriate serving sizes.
Raw cashews score an excellent 85/100, primarily due to their rich micronutrient profile and status as a minimally processed whole food.
How to eat it
Raw cashews are a versatile and popular nut in the American diet, often enjoyed as a snack, in trail mixes, or as an ingredient in both sweet and savory dishes. Their creamy texture and mild flavor make them suitable for a variety of culinary applications, from baking to making plant-based milks and cheeses. While delicious on their own, a typical serving size is about 1 ounce (28g), which is a handful, rather than the 100g used for nutritional analysis.
Enjoy a small handful of raw cashews as a convenient and satisfying snack between meals to help manage hunger.
Blend raw cashews with water to create a creamy, dairy-free milk or a rich base for sauces and soups.
Add chopped cashews to oatmeal, yogurt, or salads for added crunch and nutrients.
Store raw cashews in an airtight container in a cool, dark place or refrigerate to maintain freshness and prevent rancidity.
Toast raw cashews lightly in a dry pan to enhance their flavor and aroma before adding them to dishes.
Things to keep in mind
Cashews are a tree nut and are a common allergen. Individuals with tree nut allergies should avoid cashews entirely, as reactions can range from mild to severe, including anaphylaxis. While generally well-tolerated, consuming very large quantities of cashews might lead to digestive discomfort in some individuals due to their fiber and fat content. There are no widely documented specific interactions with medications or particular concerns for pregnant individuals or those with kidney disease at normal serving sizes.
Reader questions
Are raw cashews healthy?
Yes, raw cashews are considered very healthy, scoring an 85/100 on FoodScore. They are a minimally processed whole food (NOVA 1) rich in essential minerals like magnesium (60% DV), zinc (46% DV), and iron (33% DV) per 100g. They also provide a good amount of plant-based protein and fiber, with no added sugar or trans fats.
Are raw cashews good for heart health?
Raw cashews can be beneficial for heart health. They contain healthy fats and are low in saturated fat, which is important for maintaining healthy cholesterol levels. The presence of potassium (14% DV) and magnesium (60% DV) per 100g also supports blood pressure regulation. Incorporating them in moderation as part of a balanced diet can contribute to cardiovascular well-being.
Are raw cashews ultra-processed?
No, raw cashews are not ultra-processed. They are classified as NOVA class 1, meaning they are unprocessed or minimally processed. This indicates they retain their natural nutritional integrity and are free from industrial processing, added sugars, or artificial ingredients often found in ultra-processed foods.
How should I store raw cashews to keep them fresh?
To keep raw cashews fresh and prevent them from going rancid, store them in an airtight container. A cool, dark pantry is suitable for short-term storage, but for longer periods, it's best to refrigerate or even freeze them. This helps preserve their natural oils and extends their shelf life.
What can I use as an alternative to raw cashews?
If you need an alternative to raw cashews, especially due to allergies, almonds or walnuts can be good substitutes in many recipes for their nutritional benefits and texture. For a nut-free option, sunflower seeds or pumpkin seeds can provide a similar crunch and some comparable nutrients, though the flavor and creaminess will differ.
Can raw cashews help with weight management?
While cashews are calorie-dense, their combination of protein (17.44g) and fiber (4.1g) per 100g can contribute to satiety, helping you feel fuller for longer. This can potentially aid in weight management by reducing overall calorie intake from other foods. However, portion control is crucial due to their high caloric content; a small handful is typically recommended.
Do raw cashews contain omega-3 fatty acids?
Raw cashews contain a negligible amount of omega-3 fatty acids, with 0g reported per 100g serving. While they offer other healthy fats, they are not a significant source of omega-3s. For adequate intake of omega-3 fatty acids, consider foods like fatty fish, flaxseeds, chia seeds, or walnuts.