Hermetica Superfood Encyclopedia
The Short Answer
Acalypha indica is a medicinal plant used in traditional Siddha medicine containing bioactive compounds like alkaloids and flavonoids that demonstrate neuroprotective and anti-inflammatory properties. Research shows it may reduce Parkinsonian symptoms and asthmatic inflammation through modulation of dopaminergic pathways and immune responses.
CategoryHerbs (Global Traditional)
GroupSoutheast Asian
Evidence LevelPreliminary
Primary KeywordAcalypha indica benefits
Acalypha (Acalypha indica) — botanical close-up
Health Benefits
Origin & History
Natural habitat
Acalypha indica is a herbaceous plant from the Euphorbiaceae family, widely distributed in tropical and warmer regions worldwide. The supplement is sourced from the leaves and aerial parts of the plant, with extracts typically prepared using solvents such as ethanol, petroleum ether, or water, followed by fractionation and analysis via techniques like HPTLC or GC-MS.
“Acalypha indica has been used globally in traditional medicine systems, particularly in ethnobotanical practices across tropical regions for ailments like asthma, inflammation, skin disorders, and infections. Historical applications span various indigenous systems, with some traditional uses now showing validation in preclinical models (PMIDs: 35149129, 37236382).”Traditional Medicine
Scientific Research
No human clinical trials, RCTs, or meta-analyses have been conducted on Acalypha indica; all evidence is limited to preclinical animal, in vitro, or in silico studies. Key preclinical studies include MPTP-induced Parkinson's disease mouse models (PMID: 40694653), anti-asthmatic effects in rodent models (PMID: 35149129), and topical application in psoriasis mouse models (PMID: 37236382).
Preparation & Dosage
Traditional preparation
No clinically studied dosages in humans are available. Preclinical studies used oral doses of 100-400 mg/kg extract in mice and topical applications at unspecified concentrations. Consult a healthcare provider before starting any new supplement.
Nutritional Profile
Acalypha indica (Indian copperleaf) nutritional and phytochemical composition is characterized primarily by bioactive compounds rather than conventional macronutrients, as it is used medicinally rather than as a staple food. Known constituents include: ALKALOIDS: acalyphine (principal alkaloid, ~0.1-0.3% dry weight), aurantiamide acetate, and cyanogenic glycosides; FLAVONOIDS: kaempferol, quercetin, and rutin identified via HPLC analysis in leaf extracts; TANNINS: hydrolysable and condensed tannins (~4-8% dry weight in leaves); SAPONINS: triterpenoid saponins detected in aerial parts; STEROLS: beta-sitosterol and stigmasterol in leaf and root fractions; PHENOLIC ACIDS: gallic acid, ellagic acid, and chlorogenic acid contributing to total phenolic content of approximately 15-25 mg GAE/g dry extract; ESSENTIAL OILS: trace volatile compounds including caryophyllene and limonene in aerial parts; PROTEINS: crude protein approximately 15-20% dry weight in leaves (limited quantitative data); FIBER: crude fiber approximately 8-12% dry weight; MINERALS: iron, calcium, and potassium detected qualitatively, with iron content noted as relatively elevated compared to common leafy vegetables (specific mg/100g data lacking in peer-reviewed literature); BIOAVAILABILITY NOTE: Alkaloid and flavonoid absorption is moderate; tannin content may reduce mineral bioavailability via chelation; aqueous and ethanolic extracts show differential bioactive compound yields, with 70% ethanol extracts yielding higher phenolic concentrations than water decoctions.
How It Works
Mechanism of Action
Acalypha indica's alkaloids and flavonoids appear to protect dopaminergic neurons from MPTP-induced damage by reducing oxidative stress and neuroinflammation. The plant's anti-asthmatic effects involve inhibition of mast cell degranulation and reduction of eosinophilia, suggesting histamine pathway modulation. These mechanisms likely involve antioxidant enzyme upregulation and inflammatory cytokine suppression.
Clinical Evidence
Current evidence for Acalypha indica comes primarily from animal studies rather than human clinical trials. In MPTP-induced Parkinson's mouse models, doses of 100-400 mg/kg showed reduced anxiety behaviors and improved motor coordination. Multiple rodent studies demonstrated anti-asthmatic activity with decreased leucocytosis, eosinophilia, and mast cell degranulation. Human clinical data is lacking, limiting the strength of evidence for therapeutic applications.
Safety & Interactions
Safety data for Acalypha indica in humans is limited due to lack of clinical trials. Traditional use suggests general tolerability, but potential side effects, optimal dosing, and long-term safety remain unstudied. Drug interactions are unknown and should be considered, particularly with Parkinson's medications or asthma treatments. Pregnant and nursing women should avoid use due to insufficient safety data.
Synergy Stack
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Also Known As
Acalypha indicaIndian AcalyphaIndian CopperleafThree-seeded MercuryKhokaliKuppaimeniMuktajhuriHaritamanjariArittamanis
Frequently Asked Questions
What is the effective dosage of Acalypha indica for Parkinson's symptoms?
Animal studies used 100-400 mg/kg doses showing motor improvements, but human dosing has not been established. Clinical trials are needed to determine safe and effective doses for humans.
Can Acalypha indica replace conventional asthma medications?
No, Acalypha indica should not replace prescribed asthma medications. While animal studies show anti-asthmatic effects, human trials are lacking and asthma requires proper medical management.
What bioactive compounds in Acalypha indica provide the health benefits?
Acalypha indica contains alkaloids and flavonoids responsible for its neuroprotective and anti-inflammatory effects. Specific compounds and their concentrations vary depending on plant part and extraction method used.
How long does it take to see benefits from Acalypha indica supplementation?
Timeline for benefits is unknown since human studies haven't been conducted. Animal studies showed effects within days to weeks, but human response may differ significantly.
Is Acalypha indica safe to take with Parkinson's medications like levodopa?
Safety with Parkinson's medications is unknown due to lack of interaction studies. Consult a healthcare provider before combining Acalypha indica with any prescribed medications for neurological conditions.
Is Acalypha indica safe during pregnancy and breastfeeding?
There is insufficient clinical evidence regarding the safety of Acalypha indica supplementation during pregnancy and breastfeeding, as most research has been conducted in animal models. Due to the lack of human safety data, pregnant and breastfeeding women should consult with a healthcare provider before using Acalypha indica supplements. Traditional use does not necessarily indicate safety in these populations.
What is the current strength of clinical evidence for Acalypha indica's health benefits?
Current evidence for Acalypha indica remains primarily at the preclinical stage, with most published studies conducted in animal models (rodent and mouse studies) rather than human clinical trials. While preliminary findings show promise for anti-Parkinsonian and anti-asthmatic effects, these results cannot be directly extrapolated to human efficacy without further clinical research. More rigorous human studies are needed to establish definitive health benefits and optimal dosing protocols.
Does Acalypha indica interact with common asthma or respiratory medications?
There is limited research on specific drug interactions between Acalypha indica and common asthma medications such as corticosteroids, beta-agonists, or leukotriene inhibitors. Because Acalypha indica may have mast cell-stabilizing and anti-inflammatory properties based on animal studies, combining it with respiratory medications warrants medical supervision. Patients using asthma medications should consult their healthcare provider before adding Acalypha indica to their regimen.
Conditions This May Help
Based on the mechanism and research, Acalypha (Acalypha indica) may support the following health areas. Each link goes to an evidence-ranked guide of the best ingredients for that concern.
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