# Mace Spice

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/mace-spice
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-15
**Evidence Score:** 8 / 10
**Category:** Seed
**Also Known As:** Myristica fragrans aril, nutmeg flower, javitri, bunga pala, mace blade

## Overview

Mace (Myristica fragrans aril) contains macelignan as its primary bioactive compound, demonstrating [anti-inflammatory](/ingredients/condition/inflammation) activity through COX-2 and iNOS inhibition with an IC₅₀ of 82.19 μg/ml. The spice exhibits significant antioxidant capacity via [free radical scaveng](/ingredients/condition/antioxidant)ing mechanisms, achieving EC₅₀ values of 13.41 μg/ml in DPPH assays.

## Health Benefits

- Enhances [cognitive function](/ingredients/condition/cognitive) by modulating neurotransmitters and supporting memory, focus, and neuroprotection with myristicin and elemicin.
- Supports [digestive health](/ingredients/condition/gut-health) by stimulating enzyme production, reducing bloating, and promoting gut microbiome balance.
- Reduces [inflammation](/ingredients/condition/inflammation) and alleviates pain through compounds like eugenol and sabinene, aiding joint, menstrual, and headache relief.
- Strengthens immune defenses with its [antiviral](/ingredients/condition/immune-support), antibacterial, and antifungal compounds.
- Promotes [cardiovascular](/ingredients/condition/heart-health) wellness by improving circulation, regulating cholesterol, and reducing arterial inflammation.

## Mechanism of Action

Macelignan and malabaricone C suppress LPS-induced nitric oxide production and inhibit cyclooxygenase-2 ([COX-2](/ingredients/condition/inflammation)) and inducible nitric oxide synthase (iNOS) expression in immune cells. The antioxidant effects operate through direct [free radical scaveng](/ingredients/condition/antioxidant)ing mechanisms, while anticancer activity involves suppression of calcium influx and nitric oxide reduction.

## Clinical Summary

Laboratory studies demonstrate mace's ethanolic extract (EMACE) exhibits [anti-inflammatory](/ingredients/condition/inflammation) activity with an IC₅₀ of 82.19 μg/ml against LPS-induced nitric oxide production. [Antioxidant](/ingredients/condition/antioxidant) testing shows promising results with EC₅₀ values of 13.41 μg/ml (DPPH) and 12.44 μg/ml (ABTS assays). Cytotoxicity studies against gastric cancer cells revealed an IC₅₀ of 26.06 μg/ml, though research remains limited to in vitro and animal models. Large-scale human randomized controlled trials are needed to establish clinical efficacy and therapeutic dosing parameters.

## Nutritional Profile

- Bioactives: Myristicin, elemicin, eugenol, sabinene, polyphenols
- Minerals: Copper, manganese, magnesium

## Dosage & Preparation

- Common forms: Ground powder, whole aril, essential oil.
- Dosage: 250–500mg daily for [cognitive](/ingredients/condition/cognitive) and digestive benefits.
- Dosage: Up to 1g daily for enhanced [anti-inflammatory](/ingredients/condition/inflammation) and circulatory support.
- Timing: Can be taken with meals or as part of a daily supplement regimen.

## Safety & Drug Interactions

Current research lacks comprehensive safety data, drug interaction profiles, and contraindication information for mace supplementation. Laboratory studies indicate no cytotoxicity to immune cells (RAW264.7) at tested concentrations, but this does not establish human safety parameters. As mace contains compounds related to nutmeg, which can be toxic in large quantities, caution is warranted with high-dose supplementation. Pregnant and nursing women should avoid therapeutic doses due to insufficient safety data, and patients on anticoagulant medications should consult healthcare providers given potential bleeding risk interactions.

## Scientific Research

Numerous in vitro and animal studies, alongside preliminary human trials, support Mace Spice's cognitive-enhancing, [anti-inflammatory](/ingredients/condition/inflammation), and [antimicrobial](/ingredients/condition/immune-support) properties. Research highlights the [neuroprotective effect](/ingredients/condition/cognitive)s of myristicin and elemicin, and the digestive benefits of its essential oils, though more large-scale human RCTs are needed.

## Historical & Cultural Context

Mace Spice has been historically revered in Ayurvedic, Unani, and European herbal traditions for its profound effects on [digestion](/ingredients/condition/gut-health), brain vitality, immune resilience, and circulatory health. During the ancient spice trade era, it was considered more valuable than gold, symbolizing luxury and medicinal potency.

## Synergistic Combinations

Role: Fat + fiber base
Intention: Cognition & Focus | Cardio & Circulation
Primary Pairings: - Ginger (Zingiber officinale)
- Turmeric (Curcuma longa)
- Lion's Mane (Hericium erinaceus)
- Bacopa (Bacopa monnieri)

## Frequently Asked Questions

### What is the difference between mace and nutmeg?

Mace is the lacy aril (outer covering) of the nutmeg seed from Myristica fragrans, while nutmeg is the actual seed kernel inside. Mace contains macelignan as its primary bioactive compound, whereas nutmeg is richer in myristicin and elemicin.

### How much mace extract was used in anti-inflammatory studies?

Research used ethanolic mace extract (EMACE) concentrations achieving an IC₅₀ value of 82.19 μg/ml for inhibiting LPS-induced nitric oxide production. These were in vitro studies using immune cell cultures, not human therapeutic doses.

### Is mace extract effective against cancer cells?

Laboratory studies show mace extract demonstrated cytotoxic activity against gastric cancer cells with an IC₅₀ of 26.06 μg/ml through antioxidant effects and calcium influx suppression. However, these are preliminary in vitro results requiring extensive human clinical trials for validation.

### What compounds make mace anti-inflammatory?

Macelignan and malabaricone C are the primary anti-inflammatory compounds in mace, working by suppressing COX-2 and iNOS expression in immune cells. These compounds also contribute to mace's antioxidant activity through free radical scavenging mechanisms.

### Can mace supplements interact with medications?

Current research does not provide specific drug interaction data for mace supplements, representing a significant knowledge gap. Given its bioactive compounds and potential effects on inflammatory pathways, patients on anticoagulants or anti-inflammatory medications should consult healthcare providers before use.

### What is the best form of mace supplement for cognitive benefits?

Mace extract standardized for myristicin and elemicin content typically offers superior cognitive benefits compared to whole spice powder, as these compounds are concentrated and better absorbed in extracted form. Liquid extracts and standardized capsules provide more consistent dosing for supporting memory and focus, while whole mace powder requires larger quantities to achieve therapeutic levels of active compounds.

### Is mace safe to take during pregnancy and breastfeeding?

Mace spice in culinary amounts is generally considered safe during pregnancy, but supplemental doses should be avoided due to myristicin's potential effects on hormone levels and the limited safety data for high-dose intake in pregnant and breastfeeding women. Pregnant and nursing individuals should consult a healthcare provider before taking mace supplements.

### How does mace compare to ginger for digestive support?

While both mace and ginger stimulate digestive enzyme production and reduce bloating, mace additionally supports gut microbiome balance through its unique volatile oil profile, whereas ginger is primarily known for anti-nausea and warming digestive effects. Mace may be preferable for those seeking broader microbiome support, while ginger is more established for nausea relief during pregnancy or chemotherapy.

## References

Sources: https://pubmed.ncbi.nlm.nih.gov/31794606; https://doi.org/10.1016/j.fitote.2020.104828; https://www.sciencedirect.com/science/article/abs/pii/S0378874116301255; https://www.frontiersin.org/articles/10.3389/fphar.2021.674846/full; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7705897/

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