# Pyrus communis (Forelle Pear)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/pyrus-communis
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-23
**Evidence Score:** 2 / 10
**Category:** Fruit
**Also Known As:** Pyrus communis, European pear, Common pear, Forelle pear, Garden pear, Domestic pear, Poire Forelle, Trout pear

## Overview

Forelle pear (Pyrus communis) contains high concentrations of phenolic compounds and ursolic acid, particularly in the leaves, which demonstrate significant [antioxidant activity](/ingredients/condition/antioxidant) in laboratory studies. The fruit provides essential minerals and bioactive compounds that may support cellular protection against oxidative stress.

## Health Benefits

["\u2022 Possesses Antioxidant Capacity: Based on in-vitro analysis, various parts of the plant, especially the leaves, demonstrate significant [antioxidant activity](/ingredients/condition/antioxidant), attributed to high concentrations of phenolics and triterpenoids like ursolic acid [1].", "\u2022 Provides Key Minerals: Compositional data shows Forelle pear is a source of essential minerals, with potassium being predominant at levels around 119 mg per 100 g of fresh fruit [4].", "\u2022 Rich Source of Amino Acids: According to chemical analysis, the seeds contain a complete profile of essential amino acids with a chemical score greater than 100%, indicating high protein quality [2].", "\u2022 Contains Bioactive Triterpenoids: The peel is a concentrated source of ursolic acid, with levels measured up to 3460.5 \u03bcg/g dry mass, a compound studied for various biological activities in preliminary research [1].", "\u2022 May Support [Metabolism](/ingredients/condition/weight-management): Based on general reviews (not pear-specific studies), the presence of chlorogenic acid suggests a potential role in regulating glucose and lipid metabolism, though this mechanism has not been confirmed in human trials with pears [3]."]

## Mechanism of Action

The antioxidant effects of Forelle pear are primarily mediated by phenolic compounds and triterpenoids like ursolic acid, which scavenge free radicals and reduce oxidative stress markers in cellular systems. These compounds work through electron donation pathways to neutralize [reactive oxygen species](/ingredients/condition/antioxidant). The mineral content supports various enzymatic processes and cellular functions throughout the body.

## Clinical Summary

Current evidence for Forelle pear is limited to in-vitro laboratory studies demonstrating [antioxidant](/ingredients/condition/antioxidant) capacity in plant extracts, particularly from leaves. No human clinical trials have been conducted to establish therapeutic efficacy or optimal dosing. The research focuses primarily on phytochemical analysis and basic antioxidant testing rather than clinical outcomes. More robust clinical studies are needed to validate potential health benefits in humans.

## Nutritional Profile

Forelle pear (Pyrus communis cv. Forelle) provides approximately 57-63 kcal per 100g fresh weight. Macronutrients: carbohydrates ~15g/100g (primarily fructose ~6.2g, glucose ~2.8g, sucrose ~1.8g, sorbitol ~2.1g), dietary fiber ~3.1g/100g (mix of soluble pectin ~1.2g and insoluble cellulose/hemicellulose), protein ~0.36g/100g, fat ~0.14g/100g. Key micronutrients: potassium is the predominant mineral at approximately 116-120mg/100g, followed by phosphorus ~12mg/100g, calcium ~9mg/100g, magnesium ~7mg/100g, copper ~0.082mg/100g, and trace iron ~0.18mg/100g. Vitamin profile includes vitamin C ~4.3mg/100g (moderate bioavailability, enhanced by consuming flesh rather than peeled fruit), vitamin K1 ~4.4mcg/100g, folate ~7mcg/100g, vitamin B2 (riboflavin) ~0.026mg/100g, and small amounts of niacin ~0.16mg/100g. Bioactive compounds: total phenolics concentrated in the skin and leaves, including chlorogenic acid (the dominant phenolic in flesh, ~35-70mg/100g fresh weight), arbutin, epicatechin, quercetin glycosides, and isorhamnetin derivatives. Triterpenoids including ursolic acid are present notably in the peel and leaves. Carotenoids are present in low concentrations (~10-20mcg/100g). Bioavailability note: phenolic compounds from pear flesh show moderate bioavailability (~15-25% absorption), while sorbitol may limit digestibility in sensitive individuals; consuming the peel substantially increases polyphenol and fiber intake by an estimated 30-40%.

## Dosage & Preparation

No clinically studied or validated dosage ranges for Pyrus communis extracts, powders, or standardized forms have been established due to a complete lack of human trials. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Forelle pear fruit is generally recognized as safe when consumed as food, with no known serious adverse effects in healthy individuals. Potential allergic reactions may occur in people sensitive to pears or related fruits in the Rosaceae family. No specific drug interactions have been documented, though individuals on anticoagulant medications should exercise caution due to potential vitamin K content. Safety during pregnancy and lactation is presumed safe as food but not established for concentrated extracts.

## Scientific Research

No human clinical trials, randomized controlled trials, or meta-analyses specifically investigating Pyrus communis (Forelle Pear) were identified in the research dossier. One cited study (PMID: 26948642) is a compositional analysis performed in-vitro to identify and quantify its biochemical constituents, not a clinical study on health outcomes [1].

## Historical & Cultural Context

The provided research dossier did not identify any specific historical context or uses for Pyrus communis (Forelle Pear) within traditional medicine systems like Ayurveda or TCM. While valued for its general nutritional content, no specific therapeutic claims or preparations from historical use were noted.

## Synergistic Combinations

Iron, Berberine, Green Tea Extract, [Probiotic](/ingredients/condition/gut-health)s

## Frequently Asked Questions

### What is the difference between Forelle pear and regular pears?

Forelle is a heritage variety of Pyrus communis with distinctive red spotting and smaller size compared to common commercial pears. It contains similar phenolic compounds but may have varying concentrations of antioxidants depending on growing conditions.

### How much ursolic acid is in Forelle pear leaves?

Specific quantitative data on ursolic acid content in Forelle pear leaves is limited in published research. Studies indicate significant concentrations of this triterpenoid compound, but exact amounts vary based on extraction methods and plant maturity.

### Can Forelle pear extract help with inflammation?

While Forelle pear contains phenolic compounds with potential anti-inflammatory properties, no clinical studies have tested its effects on inflammation in humans. Current evidence is limited to laboratory antioxidant activity testing.

### What minerals are found in Forelle pears?

Forelle pears provide essential minerals including potassium, copper, and small amounts of manganese and magnesium. The exact mineral profile can vary based on soil conditions and growing practices where the fruit is cultivated.

### Are Forelle pear supplements available commercially?

Commercial Forelle pear supplements are not widely available, as most research focuses on the whole fruit rather than standardized extracts. General pear extracts may be found but typically don't specify the Forelle variety.

### What is the bioavailability of phenolic compounds in Forelle pear extract compared to whole fruit?

Forelle pear extract concentrates phenolic and triterpenoid compounds, potentially increasing bioavailability compared to consuming whole fruit, though extraction method (water, ethanol, etc.) significantly affects which compounds are isolated. In-vitro studies demonstrate that leaf extracts retain high antioxidant activity, but human absorption and metabolism data remain limited. The processing method used in commercial supplements can substantially alter the profile and effectiveness of bioactive compounds.

### Is Forelle pear safe to take alongside blood pressure or heart medications?

Forelle pears are high in potassium, which can interact with ACE inhibitors, potassium-sparing diuretics, and other blood pressure medications by potentially increasing potassium levels to unsafe ranges. Individuals taking cardiovascular medications should consult their healthcare provider before supplementing with Forelle pear extract or significantly increasing intake. Clinical interaction data specific to Forelle pear supplements is limited, making professional medical guidance essential.

### What does research evidence show about the effectiveness of Forelle pear leaf extract versus fruit extract for antioxidant benefits?

Existing in-vitro research indicates that Forelle pear leaves contain higher concentrations of ursolic acid and phenolics than the fruit, suggesting greater antioxidant capacity, though human clinical trials comparing leaf versus fruit extracts are lacking. The majority of published research focuses on in-vitro analysis rather than in-vivo or human studies, limiting definitive conclusions about real-world efficacy. More rigorous clinical research is needed to establish therapeutic doses and actual health outcomes in humans.

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