# Eruca sativa (Arugula)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/eruca-sativa
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-24
**Evidence Score:** 2 / 10
**Category:** Vegetable
**Also Known As:** Eruca sativa, rocket, garden rocket, roquette, rucola, Mediterranean rocket, salad rocket, white rocket

## Overview

Arugula (Eruca sativa) contains glucosinolates, particularly glucoerucin, which is converted to erucin by gut microbiota and exhibits antithrombotic and potential anticancer activity. Its primary mechanism involves inhibition of platelet aggregation and modulation of thromboxane A2 synthesis, paralleling aspirin's anticoagulant pathway.

## Health Benefits

• May support [cardiovascular health](/ingredients/condition/heart-health) through antithrombotic effects comparable to aspirin (evidence: preclinical mouse studies only)
• Potential anti-platelet aggregation properties demonstrated in ex vivo human platelet studies (n=6 volunteers)
• Computationally predicted anti-colorectal cancer activity via 6 bioactive compounds targeting 40 proteins (evidence: computational modeling only)
• May modulate [inflammatory pathway](/ingredients/condition/inflammation)s including NF-κB and IL-17 signaling (evidence: in vitro studies only)
• Possible male reproductive health support noted in contemporary reviews (evidence: traditional use references without clinical data)

## Mechanism of Action

Glucoerucin, the dominant glucosinolate in Eruca sativa, is hydrolyzed by myrosinase and gut bacteria into erucin, an isothiocyanate that inhibits cyclooxygenase (COX) enzymes and suppresses thromboxane A2 (TXA2) synthesis in platelets, reducing aggregation similarly to aspirin. Erucin also modulates the Nrf2/ARE [antioxidant](/ingredients/condition/antioxidant) pathway, upregulating cytoprotective enzymes such as [glutathione](/ingredients/condition/detox) S-transferase and heme oxygenase-1. Computationally, phytochemicals in arugula have been docked against colorectal cancer targets including topoisomerase II and EGFR, though these interactions remain unvalidated in vivo.

## Clinical Summary

The strongest human evidence comes from a small ex vivo study (n=6 volunteers) in which arugula extract demonstrated measurable inhibition of ADP- and collagen-induced platelet aggregation, with effects attributed to glucoerucin and its isothiocyanate metabolites. Antithrombotic effects comparable to low-dose aspirin were observed in preclinical mouse models using standardized arugula seed extract, but these findings have not been replicated in randomized controlled trials. Anticancer activity is based solely on in silico molecular docking studies with no clinical or animal tumor model validation. Overall, the evidence base is preliminary and insufficient to support therapeutic claims in humans.

## Nutritional Profile

Arugula (Eruca sativa) is a low-calorie leafy green (~25 kcal/100g raw) with the following composition per 100g fresh weight: Water: ~91.7g. Macronutrients: Protein 2.6g (containing essential amino acids including glutamic acid, aspartic acid, and leucine as predominant fractions); Total carbohydrates 3.65g; Dietary fiber 1.6g; Total fat 0.66g (including small amounts of omega-3 alpha-linolenic acid ~0.17g and omega-6 linoleic acid ~0.13g). Micronutrients: Vitamin K1 (phylloquinone) 108.6 µg (91% DV — highest micronutrient by DV); Vitamin C 15mg; Folate (B9) 97 µg; Vitamin A (as beta-carotene ~1424 µg, retinol equivalents ~119 µg); Vitamin E (alpha-tocopherol) 0.43mg; Calcium 160mg; Potassium 369mg; Magnesium 47mg; Phosphorus 52mg; Iron 1.46mg; Manganese 0.32mg; Sodium 27mg; Zinc 0.47mg. Bioactive compounds: Glucosinolates are the signature phytochemicals, ranging 17–130 µmol/g dry weight depending on cultivar and growing conditions — glucoerucin (4-methylthiobutyl glucosinolate) and glucoraphanin are dominant, with erucin and sulforaphane released upon myrosinase-mediated hydrolysis after tissue damage (bioavailability of isothiocyanates enhanced by raw consumption; cooking inactivates myrosinase but gut microbiota can partially compensate). Erucic acid (22:1 n-9 fatty acid) present in seed oil at high concentrations (~40–50% of seed fatty acids) but negligible in fresh leaf tissue. Flavonoids include quercetin-3-glucoside, isorhamnetin, and kaempferol glycosides (~15–30 mg/100g total). Carotenoids: lutein + zeaxanthin ~3.55mg/100g (bioavailability enhanced with co-consumption of dietary fat). Chlorophylls a and b present. Indole-3-carbinol derived from glucobrassicin hydrolysis. Nitrate content: 80–250 mg/100g fresh weight (can be converted to bioactive nitric oxide). Bioavailability notes: Vitamin K and carotenoids are fat-soluble and require dietary fat for optimal absorption; oxalate content is low-to-moderate (~0.07g/100g) posing minimal interference with [calcium absorption](/ingredients/condition/bone-health) compared to spinach; glucosinolate hydrolysis products have variable bioavailability (10–90%) depending on food matrix and preparation method.

## Dosage & Preparation

No clinically studied dosages exist for humans. Preclinical mouse studies used 200 mg/kg intraperitoneal extract for antithrombotic effects. No standardized forms, powder dosages, or oral administration protocols have been established. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Arugula is generally recognized as safe when consumed as food, but high-dose supplemental extracts may potentiate anticoagulant and antiplatelet medications such as warfarin, clopidogrel, and aspirin due to additive TXA2 inhibition. Individuals with [thyroid](/ingredients/condition/hormonal) disorders should exercise caution, as glucosinolate metabolites (goitrogens) can inhibit iodine uptake and thyroid peroxidase activity at elevated intake levels. Arugula belongs to the Brassicaceae family and may trigger allergic reactions in individuals sensitive to cross-reactive plants. Pregnant and breastfeeding individuals should limit intake beyond culinary amounts, as concentrated glucosinolate extracts lack reproductive safety data.

## Scientific Research

No human clinical trials, RCTs, or meta-analyses on Eruca sativa have been conducted. The only human-derived data comes from an ex vivo platelet study (PMID: 25514563) using blood from 6 healthy volunteers, while all other evidence is from animal models (200 mg/kg IP in mice) or computational analyses.

## Historical & Cultural Context

Sources lack details on historical traditional medicine systems or specific indications for Eruca sativa. Contemporary reviews note growing interest in its customary applications for male reproductive health and infertility, but historical context and duration of traditional use are not documented.

## Synergistic Combinations

Other Brassica vegetables, Omega-3 fatty acids, Vitamin K2, Quercetin, Garlic extract

## Frequently Asked Questions

### Does arugula have the same blood-thinning effect as aspirin?

Preclinical mouse studies found arugula seed extract produced antithrombotic effects comparable to aspirin by suppressing thromboxane A2 synthesis via COX inhibition. However, the only human data comes from a 6-person ex vivo platelet study, so arugula cannot currently be recommended as an aspirin substitute.

### What is glucoerucin and why does it matter in arugula?

Glucoerucin is the predominant glucosinolate in Eruca sativa, comprising roughly 80–90% of its total glucosinolate content. It is converted to erucin by myrosinase and intestinal microbiota, and erucin is the biologically active isothiocyanate responsible for arugula's antithrombotic and antioxidant effects.

### Can arugula supplements interact with blood thinners like warfarin?

Yes, arugula extracts may have additive antiplatelet effects when combined with warfarin, clopidogrel, or aspirin, increasing bleeding risk through dual inhibition of TXA2 pathways. Patients on anticoagulant therapy should consult a physician before using arugula in supplement form beyond normal dietary amounts.

### Is arugula beneficial for cancer prevention?

Current anticancer evidence for arugula is limited to in silico molecular docking studies predicting that its phytochemicals may inhibit colorectal cancer targets like EGFR and topoisomerase II. No clinical trials or validated animal tumor models have confirmed these effects, so anticancer claims remain speculative at this stage.

### Is arugula safe for people with thyroid conditions?

Arugula contains glucosinolates that can be metabolized into goitrogenic compounds, which compete with iodine uptake and may inhibit thyroid peroxidase at high intake levels. Culinary quantities are unlikely to pose a risk for most people, but individuals with hypothyroidism or iodine deficiency should avoid concentrated arugula supplements without medical guidance.

### What is the difference between fresh arugula and arugula supplements or extracts?

Fresh arugula contains the full spectrum of glucosinolates and volatile compounds in their natural form, while supplements and extracts may concentrate specific bioactive compounds like glucoerucin but lose heat-sensitive compounds during processing. Most clinical evidence for arugula's cardiovascular effects comes from fresh or minimally processed forms rather than concentrated extracts. The bioavailability and efficacy of supplement forms compared to whole food arugula have not been directly compared in human studies.

### Can I get enough arugula's beneficial compounds from eating it as food rather than taking supplements?

Yes—fresh arugula is readily available as a leafy green and contains all documented bioactive compounds including glucosinolates, vitamin K, and polyphenols in their native form. A typical serving of fresh arugula (1–2 cups) provides meaningful amounts of these compounds without the concentration risks associated with supplement extracts. Most nutritional guidance recommends obtaining arugula's benefits through regular dietary consumption rather than supplemental forms.

### How strong is the current scientific evidence supporting arugula's health claims?

Evidence for arugula's cardiovascular benefits comes primarily from preclinical mouse studies and small ex vivo human platelet studies (n=6), which represent early-stage research rather than definitive proof of efficacy in living humans. Anti-cancer claims are based on computational modeling predictions rather than clinical trials. Larger, well-designed human clinical trials are needed to establish whether arugula supplementation produces meaningful health outcomes beyond the documented nutritional content of the fresh vegetable.

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