# Siberian Cedar Nut (Pinus sibirica)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/siberian-cedar-nut
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Pinus sibirica, Siberian Pine Nut, Cedar Pine Nut, Russian Cedar Nut, Siberian Stone Pine Nut, Kedr Nut, Siberian Pinenut, Stone Pine Seed

## Overview

Siberian cedar nuts from Pinus sibirica contain pinolenic acid, a unique polyunsaturated fatty acid that may support satiety signaling through GLP-1 hormone release. These nutrient-dense seeds provide essential fatty acids, fat-soluble vitamins, and minerals traditionally used for immune and respiratory support.

## Health Benefits

• Traditional use for [immune support](/ingredients/condition/immune-support) and respiratory health (Traditional evidence only - no clinical trials available)
• Source of essential fatty acids including pinolenic acid unique to Siberian pine (Compositional data only)
• Rich in vitamins A, B-complex, D, E and minerals like iron, zinc, and magnesium (Nutritional analysis - no clinical evidence)
• Traditional [cardiovascular](/ingredients/condition/heart-health) and metabolic support (Historical use only - no human studies found)
• [Antioxidant](/ingredients/condition/antioxidant) properties from vitamin E and other compounds (Based on chemical composition - no clinical validation)

## Mechanism of Action

Pinolenic acid, comprising 14-19% of Siberian cedar nut oil, triggers the release of glucagon-like peptide-1 (GLP-1) and cholecystokinin (CCK) in the small intestine, which signal satiety to the brain. The high concentration of gamma-linolenic acid and alpha-linolenic acid may modulate [inflammatory pathway](/ingredients/condition/inflammation)s through prostaglandin synthesis. Vitamin E and selenium content provide [antioxidant activity](/ingredients/condition/antioxidant) by neutralizing free radicals and supporting [glutathione](/ingredients/condition/detox) peroxidase enzyme function.

## Clinical Summary

No randomized controlled trials have been published specifically on Siberian cedar nuts. Most evidence comes from compositional analyses and traditional use documentation. Limited studies on pinolenic acid from Korean pine nuts (related species) suggest potential appetite suppression effects, but these findings cannot be directly extrapolated to Pinus sibirica. Current evidence is primarily observational and based on nutritional composition rather than clinical efficacy data.

## Nutritional Profile

Siberian Cedar Nuts (Pinus sibirica) are calorie-dense seeds (~673 kcal/100g) with a rich macronutrient profile. Fat content is dominant at approximately 60-68g/100g, predominantly polyunsaturated fatty acids (PUFAs) including linoleic acid (omega-6, ~35-40% of total fat), alpha-linolenic acid (omega-3, ~15-20%), and the uniquely characteristic pinolenic acid (18:3 delta-5, ~14-19% of total fat), a non-standard PUFA rarely found outside Pinus species. Monounsaturated fats (oleic acid) contribute ~20-25% of total fatty acids. Protein content is approximately 13-16g/100g, providing all essential amino acids with notable arginine (~2.4g/100g) and glutamic acid concentrations. Carbohydrates are approximately 13g/100g with ~3-4g dietary fiber. Micronutrient profile: Vitamin E (tocopherols) ~9-10mg/100g (primarily gamma-tocopherol, bioavailability enhanced by fat matrix); B-complex includes thiamine B1 (~0.4mg/100g), riboflavin B2 (~0.19mg/100g), niacin B3 (~4.4mg/100g), B6 (~0.09mg/100g); Vitamin K (~53.9mcg/100g); trace Vitamin A precursors; Minerals include magnesium (~251mg/100g, ~63% DV, reasonably bioavailable), phosphorus (~575mg/100g), zinc (~6.5mg/100g, ~59% DV, bioavailability reduced by phytates), iron (~5.5mg/100g, non-heme, bioavailability limited without ascorbic acid co-consumption), potassium (~597mg/100g), manganese (~8.8mg/100g). Bioactive compounds include phytosterols (~147mg/100g, primarily beta-sitosterol), polyphenols, and squalene. Bioavailability note: Fat-soluble vitamins (E, K) and phytosterols benefit from intact lipid matrix; mineral absorption may be attenuated by native phytate content (~1-2% dry weight); gentle cold-pressing or raw consumption preserves thermolabile nutrients and delicate PUFAs susceptible to oxidation.

## Dosage & Preparation

No clinically studied dosage ranges are available for Siberian cedar nut extracts, powder, or standardized forms as no clinical trials have been documented. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Siberian cedar nuts are generally considered safe for most people when consumed as food. Tree nut allergies may apply, though pine nut allergies are relatively uncommon. Some individuals may experience pine mouth syndrome, a temporary metallic taste lasting several days. No significant drug interactions are documented, though the high fat content may affect absorption of fat-soluble medications if consumed in large quantities.

## Scientific Research

No human clinical trials, randomized controlled trials, or meta-analyses on Siberian cedar nut (Pinus sibirica) were found in the research sources. All available evidence comes from traditional use documentation and compositional analysis rather than clinical research.

## Historical & Cultural Context

Siberian pine (Pinus sibirica) has extensive traditional use in Siberian medicine, with nuts, wood, needles, resin, and turpentine used as general tonics and remedies for viral/respiratory diseases, [immune support](/ingredients/condition/immune-support), and stress reduction. The nuts and oil have been valued traditionally for their rich nutritional profile including vitamins and minerals.

## Synergistic Combinations

Pine bark extract, Vitamin E, Omega-3 fatty acids, Resveratrol, Zinc

## Frequently Asked Questions

### How much pinolenic acid is in Siberian cedar nuts?

Siberian cedar nuts contain 14-19% pinolenic acid by weight in their oil fraction. This represents approximately 2-3 grams of pinolenic acid per 100 grams of whole nuts.

### What vitamins are highest in Siberian cedar nuts?

Siberian cedar nuts are particularly rich in vitamin E (9.3 mg per 100g), vitamin K, and B-complex vitamins including thiamine and niacin. They also contain modest amounts of vitamins A and D.

### Can Siberian cedar nuts help with weight loss?

While pinolenic acid may trigger satiety hormones GLP-1 and CCK, no clinical trials have tested Siberian cedar nuts for weight loss. The nuts are calorie-dense at approximately 673 calories per 100 grams.

### How do Siberian cedar nuts differ from regular pine nuts?

Siberian cedar nuts are larger and contain higher concentrations of pinolenic acid compared to Mediterranean pine nuts. They also have a more robust flavor and higher protein content at 13.7 grams per 100 grams.

### Are there any side effects from eating Siberian cedar nuts?

The most common side effect is pine mouth syndrome, causing a metallic taste for 2-7 days after consumption. Some people may experience digestive upset from the high fat content if consumed in large quantities.

### Is Siberian cedar nut safe for children and during pregnancy?

Siberian cedar nuts are generally considered safe for children as part of a normal diet due to their nutrient density, though whole nuts pose a choking risk for young children. During pregnancy, they may be beneficial as a source of essential fatty acids and minerals like zinc and magnesium, but pregnant women should consult a healthcare provider before taking concentrated supplements, as specific safety data in this population is limited.

### Does Siberian cedar nut interact with blood thinners or heart medications?

Siberian cedar nuts contain vitamin E and essential fatty acids that may have mild anticoagulant properties, which could theoretically interact with blood thinners like warfarin or aspirin. Anyone taking cardiovascular medications or anticoagulants should consult their healthcare provider before consuming large amounts of cedar nut supplements to avoid potential interactions.

### What is the recommended daily serving size for Siberian cedar nuts?

Traditional use suggests 1–2 tablespoons (approximately 10–15 grams) of cedar nuts per day as a dietary source, though optimal supplemental dosing has not been established in clinical trials. Since individual needs vary based on diet and health status, a healthcare provider can recommend appropriate amounts for your specific situation.

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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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