Nutrition Experts Really Want You To Eat More Of These Anti-Inflammatory Nuts

April 17, 2023

You probably know pine nuts for their buttery taste and soft texture. In addition to their delicious flavor profile, pine nuts are rich in important nutrients and offer some impressive health benefits.

Read on to learn more about pine nuts, including their nutrition and health benefits, how they compare to other nuts, and fun ways to add them to your diet.  

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Even though pine nuts are considered a tree nut by the FDA1, they’re actually the seeds of pine trees.

These little gems can be found tucked inside pine cones and are harvested after the pine cones are dried in the sun. Even though all pine trees contain pine nuts, there are only a few varieties that produce pine nuts large enough for commercial sale, including2 Pinus koraiensis (Korean pine) and Pinus siberica (Siberian pine). 

Pine nuts are typically pricier than other nuts and seeds because of the time and effort it takes to harvest and process them. They have a delicate, pine-like flavor and a soft texture. They’re commonly used in pasta dishes and in baked goods like cookies and breads. A popular nut in Italian cooking, they also star in recipes like pesto and pignoli cookies.

Summary

Pine nuts are small tree nuts that have a delicate, buttery taste. They tend to be more expensive than other nuts because the process of extracting them from pine cones can be tricky.

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Pine nuts may be tiny, but they provide an impressive amount of nutrients, including healthy fats, protein, vitamins, and minerals. 

Here’s the nutrition breakdown3 for a 1-ounce (around a handful) serving of dried pine nuts: 

• Calories: 191
• Protein: 3.88 grams
• Carbs: 3.71 grams 
• Fat: 19.4 grams
• Fiber: 1.05 grams 
• Vitamin E: 2.64 milligrams
• Vitamin K: 15.3 micrograms
• Iron: 1.57 milligrams
• Magnesium: 71.2 milligrams
• Phosphorus: 163 milligrams
• Copper: 0.374 milligram
• Zinc: 1.83 milligrams
• Manganese: 2.5 milligrams

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Like all nuts and seeds, pine nuts are calorie-dense and high in fat. Most of the fat in pine nuts is in the form of polyunsaturated fats, which can help protect heart health4 by helping lower LDL cholesterol levels. 

Pine nuts are high in several important vitamins and minerals, including vitamin E, zinc, magnesium, and manganese.

Vitamin E and zinc both play important roles in immune function5, including supporting the function of T-cells, which help protect the body against infection. Pine nuts are exceptionally high in manganese6, a mineral that’s essential for the growth and maintenance of bone and connective tissue and the production of enzymes that help protect cells against oxidative damage caused by free radicals. 

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1.

They contain pinolenic acid (PNLA).

PNLA2 is a type of polyunsaturated fatty acid that makes up about 20% of the fat in pine nuts. Scientists are still studying its effects on human health, but this compound seems to have powerful anti-inflammatory and antioxidant properties.

Researchers think that eating PNLA-rich pine nuts may be helpful for people with inflammatory disorders like rheumatoid arthritis. However, research is limited at this time, and more studies are needed to fully understand PNLA’s effects on human health.

2.

They may help protect against stomach cancer.

Gastric intestinal metaplasia (GIM) refers to changes in the lining of the stomach that increase a person’s risk of developing stomach cancer.

A 2022 study published in Nutrition Bulletin that included over 86,000 Korean adults found that men who consumed peanuts, pine nuts, and almonds five or more times per week had a 41% lower risk of developing GIM7. This association was not observed in the female participants. This means that eating more nuts, including pine nuts, may help reduce the risk of stomach cancer, at least in some people. 

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3.

They may help decrease heart disease risk.

Research findings suggest that eating more nuts could help decrease your risk of heart disease. A 2023 review that included 42 studies and over 1.8 million people found that, compared with people with the lowest nut consumption, people who ate the most nuts had a 19% lower risk of overall heart disease8 and a 23% lower risk of dying from heart disease. 

Many other studies9 have also shown that nuts and seeds are protective against heart disease.

4.

They may promote longevity.

5.

They may help you to maintain a healthy body weight.

6.

They are a good source of protein.

People following plant-based diets can boost their protein intake by sprinkling some pine nuts on plant-based dishes like salads, grain bowls, and pasta. Just 1 ounce of pine nuts provides 3.88 grams of protein.

Protein helps you feel full after eating and plays a number of important roles in health, from helping you grow or maintain your muscle mass to protecting your body against harmful pathogens. 

7.

They provide important vitamins, minerals, and antioxidants.

Pine nuts are high in many nutrients that tend to be low in modern-day diets. For example, 1 ounce of pine nuts covers roughly 17 to 22% of the Recommended Dietary Allowance (RDA) for adults for magnesium, a mineral that’s essential for blood sugar regulation and helps your body deal with stress. Most people’s11 diets are low in magnesium-rich foods, so eating pine nuts is a smart way to boost your intake of this important nutrient.

Pine nuts also provide fiber and antioxidants12 like phytosterols and carotenoids, which help protect against cellular damage. The dietary fat in pine nuts helps to enhance the bioavailability of the carotenoids and provide optimal absorption13.

8.

Pine nut oil may be good too.

In addition to the benefits above, research shows that supplementing with concentrated pine nut oil may offer a variety of health benefits.

For example, study findings suggest that pine nut oil supplements may help reduce appetite14 and benefit blood sugar control. However, these findings can’t be applied to eating whole pine nuts. Pine nut oil supplements provide high doses of concentrated pine nut oil, which differs from the nutritional composition of whole pine nuts. 

Even though pine nuts are nutritious and have been linked with a number of health benefits, they aren’t suitable for everyone. 

Pine nuts are considered a tree nut and aren’t safe for people who are allergic to tree nuts. Pine nut allergies can cause life-threatening symptoms, including swelling of the tongue and throat and difficulty breathing. If you have a tree nut allergy, it’s important to steer clear of all tree nuts.

It’s also important to keep in mind that pine nuts are rich in calories. While this makes them a great choice for a quick, filling snack, it’s important to not overdo it when you’re eating pine nuts, or any other nut for that matter. Overconsuming calories from any source, no matter whether it’s nutritious, can cause you to gain weight. Sticking to a handful of nuts is a smart way to keep your portion sizes in check. 

Lastly, eating pine nuts may cause a condition called “pine mouth” or Pine Nut Syndrome (PNS)15. PNS is an uncommon taste disorder that causes a person to develop a bitter, metal-like taste in their mouth 12 to 48 hours after consuming pine nuts. This bitter taste usually gets worse after consuming other foods and can last up to four weeks. While PNS is strange, it’s not dangerous, and symptoms usually resolve on their own after a few days.

Pistachios and pine nuts share some similarities. They’re both common in Italian cuisine and have a soft texture. However, they have a slightly different taste, and pistachios are green in color, while pine nuts are ivory-colored. Pine nuts are higher in calories than pistachios but contain fewer carbs and less protein. 

As you can see, pine nuts are higher in calories and lower in carbs than many other nuts. Because they’re low in carbs, they’re a favorite among people following low-carb diets, like the keto diet.

Compared to other nuts, pine nuts are generally more expensive. For example, 1 pound of raw almonds costs $7.99 on Amazon, while a 1-pound bag of raw pine nuts costs $25.95.

Most people prefer roasted nuts and seeds because the roasting process improves the flavor, aroma, and texture of nuts. Roasting15 also increases the shelf life of nuts and can help remove certain contaminants. 

Roasting can impact the antioxidant activity and nutritional content of nuts like pine nuts, but it depends on factors like roasting temperature and roasting time. For example, some studies suggest that while roasting nuts at low temperatures16 or for shorter heating times may increase phenolic compounds, roasting nuts at very high temperatures or for long time periods can decrease phenolic antioxidant levels.

Even though roasting may lead to some changes in the nutritional composition of nuts like pine nuts, studies show that eating lightly roasted nuts can benefit health in the same ways as eating raw nuts. 

For example, a 2017 study published in the European Journal of Nutrition found that the consumption of both raw and roasted hazelnuts for 28 days each led to similar improvements in cholesterol17 and blood pressure levels. 

The verdict

You can enjoy both raw and roasted nuts in your diet. Research shows that one is not necessarily healthier than the other. 

Pine nut butter is hard to find and is much more expensive than more common nut butters, like peanut butter. It’s said to have a rich, decadent taste that pairs well with both sweet and savory ingredients.

Pine nut butter can be drizzled on baked goods like sweet bread and adds a silky texture, and buttery taste to dishes like soups and risottos. You can purchase pine nut butter online or make your own at home by blitzing pine nuts in a blender or food processor.

• Use them as a meal topping: “I love to toast them in a dry pan and use them as a topping for salads, pastas, soups, and vegetable dishes,” Amy Shapiro, M.S., R.D., tells mindbodygreen.
• Add them to toast: Shapiro also likes to sprinkle pine nuts onto toast for an extra boost of protein. 
• Make them into a nutritious pasta sauce: This pine nut pasta sauce combines raw pine nuts with lemon juice, olive oil, and salt for a simple yet delicious pasta sauce. You can also add basil and Parmesan to this recipe to create a vibrant pesto.
• Add some crunch to veggie burgers: These portobello mushroom burgers are stuffed with a satisfying mix of spinach, pine nuts, and goat cheese.

Pine nuts are high in fat, so it’s important to store them properly so they don’t go rancid. Keeping pine nuts away from heat and protecting them from sunlight can help them last longer.

The best way to keep pine nuts fresh is to store them in your fridge or freezer. According to the University of California, nuts can retain their freshness for a year or more in the fridge and for up to two years in the freezer. In comparison, nuts kept at room temperature only maintain their quality for a few months.  

When purchasing pine nuts, it’s best to buy them from a reputable company. If pine nuts smell “off,” it’s a sign that they may have gone rancid. If your pine nuts have an unpleasant smell or sharp taste, it’s best to throw them away.

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