What the evidence says. Early or small human trials; promising but not yet conclusive.
Nutrition per serving 1 oz (28 g, ~167 kernels)
Sugars1 g4%
Fibre1 g4%
Other carbs1.7 g6%
Protein3.8 g14%
Fat19.2 g69%
Other1.3 g5%
What's in one serving, by weight — average composition (USDA).One serving as % of the adult daily requirement (FDA Daily Values). The bold outer ring = 100% of a day's needs.
Pine Nut (Pinus spp.) is a nut or seed used for may modestly improve blood lipids (lower total and ldl cholesterol) as part of the broader tree-nut evidence base. NutriDex grades the human evidence as Preliminary. Direct human evidence for pine nuts specifically is limited and preliminary; most benefit is inferred from trials of tree nuts as a group, where walnuts and almonds dominate the data. A meta-analysis of 61 controlled trials (Del Gobbo 2015) found tree nuts modestly lower total cholesterol, LDL cholesterol and triglycerides in a dose-related way, but pine nuts were barely represented. The strongest pine-nut-specific data are small acute trials of Korean pine nut oil and its pinolenic acid (Pasman 2008), which raised satiety hormones CCK and GLP-1 and reduced short-term appetite, results that are mechanistically interesting but have not translated to demonstrated weight loss. Observationally, frequent nut eaters in the PREDIMED trial and in large cohort meta-analyses (Aune 2016) show lower cardiovascular and all-cause mortality, but these are association data spanning all nuts. Bottom line: pine nuts are a reasonable component of a nut-rich heart-healthy diet, but pine-nut-specific clinical proof is thin.
Purported Benefits
✓May modestly improve blood lipids (lower total and LDL cholesterol) as part of the broader tree-nut evidence base
✓Pine nut oil and its pinolenic acid acutely increase satiety hormones (CCK, GLP-1) and can reduce short-term food intake in small trials
✓Source of heart-healthy unsaturated fats that displace saturated fat when substituted into the diet
✓Contributes vitamin E, magnesium, manganese and plant phytosterols within a generally cardioprotective dietary pattern
✓Fits within nut-rich diets linked in cohorts to lower cardiovascular and all-cause mortality (group-level, not pine-nut-specific)
Dosing & Compounds
Typical Dose
1 oz (~28 g) per day, a small handful; appetite studies used ~2-3 g pine nut oil/pinolenic acid before a meal
Active Compounds
Monounsaturated fatty acids (oleic acid)Polyunsaturated fatty acids including pinolenic acid (a pine-nut-specific delta-5 PUFA)Linoleic acid (omega-6)Vitamin E (gamma-tocopherol)Magnesium and manganesePhytosterolsL-arginineZinc and copper
Safety & Cautions
⚠
Pine nuts are tree nuts and can trigger IgE-mediated allergy including anaphylaxis; people with tree-nut or peanut allergy should avoid them or consult an allergist. They are calorie-dense (~190 kcal per oz/28 g), so portions matter for weight management. Whole nuts are a choking hazard in young children. A specific quirk of pine nuts is "pine mouth" (pine nut syndrome), a harmless but unpleasant metallic/bitter taste disturbance lasting days to a couple of weeks after eating certain (often non-traditional) species. Unlike Brazil nuts there is no selenium-toxicity concern, and unlike peanuts they are a true tree nut rather than a legume and are not a notable aflatoxin source, though rancidity from their high unsaturated-fat content is possible if stored poorly. Educational only — always check with your doctor or pharmacist before combining Pine Nut with any medicine.
Pine Nut is most often taken for May modestly improve blood lipids (lower total and LDL cholesterol) as part of the broader tree-nut evidence base, Pine nut oil and its pinolenic acid acutely increase satiety hormones (CCK, GLP-1) and can reduce short-term food intake in small trials, Source of heart-healthy unsaturated fats that displace saturated fat when substituted into the diet, Contributes vitamin E, magnesium, manganese and plant phytosterols within a generally cardioprotective dietary pattern. A tree nut whose human data is largely extrapolated from nuts as a group
Does Pine Nut work — what does the evidence say?
Preliminary evidence. Early or small human trials; promising but not yet conclusive. Direct human evidence for pine nuts specifically is limited and preliminary; most benefit is inferred from trials of tree nuts as a group, where walnuts and almonds dominate the data. A meta-analysis of 61 controlled trials (Del Gobbo 2015) found tree nuts modestly lower total cholesterol, LDL cholesterol and triglycerides in a dose-related way, but pine nuts were barely represented. The strongest pine-nut-specific data are small acute trials of Korean pine nut oil and its pinolenic acid (Pasman 2008), which raised satiety hormones CCK and GLP-1 and reduced short-term appetite, results that are mechanistically interesting but have not translated to demonstrated weight loss. Observationally, frequent nut eaters in the PREDIMED trial and in large cohort meta-analyses (Aune 2016) show lower cardiovascular and all-cause mortality, but these are association data spanning all nuts. Bottom line: pine nuts are a reasonable component of a nut-rich heart-healthy diet, but pine-nut-specific clinical proof is thin.
What is the typical dose of Pine Nut?
1 oz (~28 g) per day, a small handful; appetite studies used ~2-3 g pine nut oil/pinolenic acid before a meal
Is Pine Nut safe? Any cautions or side effects?
Pine nuts are tree nuts and can trigger IgE-mediated allergy including anaphylaxis; people with tree-nut or peanut allergy should avoid them or consult an allergist. They are calorie-dense (~190 kcal per oz/28 g), so portions matter for weight management. Whole nuts are a choking hazard in young children. A specific quirk of pine nuts is "pine mouth" (pine nut syndrome), a harmless but unpleasant metallic/bitter taste disturbance lasting days to a couple of weeks after eating certain (often non-traditional) species. Unlike Brazil nuts there is no selenium-toxicity concern, and unlike peanuts they are a true tree nut rather than a legume and are not a notable aflatoxin source, though rancidity from their high unsaturated-fat content is possible if stored poorly.
How many studies support Pine Nut?
NutriDex cites 12 sources for Pine Nut, graded "Preliminary".
Cite this page
APA
Peh, D. (2026). Pine Nut (Pinus spp.): Benefits, Dosage, Side Effects & Evidence. NutriDex — The Supplement Research Compendium. Retrieved 16 Sept 2026, from https://nutridex.info/s/pine-nut
BibTeX
@misc{nutridex_pine_nut,
author = {Peh, Daryl},
title = {Pine Nut (Pinus spp.): Benefits, Dosage, Side Effects \& Evidence},
year = {2026},
howpublished = {NutriDex --- The Supplement Research Compendium},
url = {https://nutridex.info/s/pine-nut},
note = {Reviewed by Dr Daryl Peh, MBBS Singapore, MMed FM. Accessed 2026-09-16}
}
For medical claims, citing the underlying primary studies linked above is preferred. NutriDex is an educational reference, not medical advice.