# Daeheung-dong Ginseng (Panax ginseng)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/daeheung-dong-ginseng
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-04-01
**Evidence Score:** 2 / 10
**Category:** Other
**Also Known As:** DD1 cultivar, DD1 Panax ginseng, Korean Daeheung-dong Ginseng, Daeheung-dong Korean Ginseng, DD1 Korean Ginseng, Panax ginseng DD1

## Overview

Daeheung-dong Ginseng is a cultivar of Panax ginseng grown in the Daeheung-dong region of Korea, containing ginsenosides—particularly Rb1, Rg1, and Re—as its primary bioactive compounds. These saponins modulate the HPA axis and interact with steroid hormone receptors to support [adaptogen](/ingredients/condition/stress)ic, [cognitive](/ingredients/condition/cognitive), and anti-fatigue effects.

## Health Benefits

• No clinical trials specific to Daeheung-dong Ginseng were identified in the research
• General Panax ginseng studies suggest [cognitive](/ingredients/condition/cognitive) benefits (evidence quality: not specified for this cultivar)
• May support [fatigue reduction](/ingredients/condition/energy) based on broader ginseng research (evidence quality: not established for DD1)
• Traditional use suggests [immune support](/ingredients/condition/immune-support) (evidence quality: traditional use only, no DD1-specific data)
• Potential [antioxidant](/ingredients/condition/antioxidant) effects via Nrf2 pathway activation (evidence quality: mechanistic speculation only)

## Mechanism of Action

Ginsenosides in Panax ginseng, including Rb1 and Rg1, interact with glucocorticoid and estrogen receptors and modulate the [hypothalamic-pituitary-adrenal](/ingredients/condition/stress) (HPA) axis to regulate cortisol secretion under stress. Rg1 activates PI3K/Akt signaling pathways, promoting neuroprotection and synaptic plasticity through increased BDNF expression. Additionally, ginsenosides inhibit [acetylcholine](/ingredients/condition/cognitive)sterase activity and stimulate nitric oxide synthase (eNOS), improving cerebral blood flow and cholinergic neurotransmission.

## Clinical Summary

No clinical trials specific to the Daeheung-dong cultivar have been published in peer-reviewed literature as of 2024, making cultivar-specific efficacy claims unsupported by direct evidence. Broader Panax ginseng randomized controlled trials, including a 2010 double-blind RCT by Kennedy et al. (n=30), found that 200–400 mg standardized ginseng extract improved [working memory](/ingredients/condition/cognitive) and calmness scores significantly versus placebo. A 2013 systematic review of 10 RCTs found moderate evidence for [fatigue reduction](/ingredients/condition/energy), though heterogeneity in dosing (100–3000 mg/day) and ginsenoside standardization limits generalizability. Until cultivar-specific studies are conducted, benefits attributed to Daeheung-dong Ginseng are extrapolated from general Panax ginseng data and should be interpreted cautiously.

## Nutritional Profile

Panax ginseng root (general cultivar basis, as DD1-specific analytical data is not publicly available): Ginsenosides (triterpenoid saponins) are the primary bioactive compounds, typically 2–3% total ginsenoside content by dry weight in commercial roots, with key fractions including Rb1 (~0.3–0.5% dw), Rg1 (~0.1–0.3% dw), Rc, Rb2, and Rd; protopanaxadiol (PPD) and protopanaxatriol (PPT) ginsenosides are the two major structural groups. Polysaccharides (ginsenans) account for approximately 10–20% dry weight and contribute to [immunomodulatory](/ingredients/condition/immune-support) activity. Polyacetylenes (panaxynol, panaxydol) are present at trace levels (~0.01–0.05% dw) with reported cytotoxic and antifungal properties. Protein content is approximately 12–14% dry weight, comprising various amino acids including arginine, which may contribute to nitric oxide pathways. Carbohydrates constitute the bulk at ~60–70% dry weight, predominantly as starch and free sugars (sucrose, glucose, fructose). Fat content is low at ~1–2% dry weight, including linoleic and palmitic acids. Fiber (dietary) is approximately 2–5% dry weight. Minerals present include potassium (~400–600 mg/100g dw), calcium (~60–100 mg/100g dw), phosphorus (~150–200 mg/100g dw), magnesium (~30–50 mg/100g dw), and trace iron (~2–4 mg/100g dw). B-vitamins are present in minor quantities, including niacin (~1–2 mg/100g dw) and thiamine (~0.1 mg/100g dw); Vitamin C is detectable at low levels (~2–5 mg/100g dw) and degrades with processing. Bioavailability note: Ginsenosides have low oral bioavailability (~2–15%) in native form; gut microbiota metabolize compound K and other metabolites that are more bioavailable and pharmacologically active. Steam processing (red ginseng) increases concentrations of Rg3, Rk1, and Rg5 through deglycosylation. No DD1 (Daeheung-dong cultivar)-specific compositional assay data has been identified in peer-reviewed literature; values above reflect Panax ginseng species norms and should be treated as approximations until cultivar-specific analysis is conducted.

## Dosage & Preparation

No clinically studied dosage ranges specific to Daeheung-dong Ginseng were found. General Panax ginseng cultivars are often standardized to ginsenoside content, but no extract, powder, or standardized form dosages from DD1 trials are reported. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Panax ginseng is generally well tolerated at doses of 200–400 mg/day of standardized extract (typically 4–7% ginsenosides), with the most common side effects being [insomnia](/ingredients/condition/sleep), headache, and gastrointestinal upset, particularly at higher doses. Ginseng has documented interactions with warfarin by potentially inhibiting CYP2C9 and altering platelet aggregation, and it may potentiate or antagonize the effects of antidiabetic medications by lowering [blood glucose](/ingredients/condition/weight-management). It is contraindicated in individuals with hormone-sensitive conditions due to its estrogen-like activity, and its safety during pregnancy and lactation has not been established, warranting avoidance in those populations. Individuals scheduled for surgery should discontinue use at least seven days prior due to anticoagulant and hypoglycemic risks.

## Scientific Research

No clinical trials, RCTs, or meta-analyses specific to the Daeheung-dong (DD1) cultivar were identified in the research. While general Panax ginseng studies exist (PMID 32083502 addresses cultivar characteristics), none link directly to DD1 clinical outcomes in humans.

## Historical & Cultural Context

Daeheung-dong Ginseng is a modern cultivar registered after 2006 trials, building on Korean landraces used in Traditional Korean Medicine for over 2,000 years. Panax ginseng roots have historically been used for vitality, [immunity](/ingredients/condition/immune-support), and [longevity](/ingredients/condition/longevity), with steaming methods creating red ginseng to enhance efficacy.

## Synergistic Combinations

Rhodiola rosea, Ashwagandha, Cordyceps, American ginseng, Eleuthero

## Frequently Asked Questions

### What makes Daeheung-dong Ginseng different from regular Panax ginseng?

Daeheung-dong Ginseng refers to Panax ginseng cultivated in the specific Daeheung-dong region of Korea, where soil composition, altitude, and climate may influence the concentration and ratio of ginsenosides such as Rb1, Rg1, and Re. However, no published comparative studies have quantified ginsenoside profiles between this cultivar and commercially standard Panax ginseng, so chemotypic differences remain unverified by peer-reviewed research.

### What is the recommended dosage of Daeheung-dong Ginseng?

No cultivar-specific dosage guidelines exist for Daeheung-dong Ginseng. Based on established Panax ginseng research, standardized extracts providing 200–400 mg/day with a ginsenoside content of 4–7% are the most commonly studied doses for cognitive and fatigue outcomes. Whole dried root preparations are typically used at 1–2 grams per day in traditional Korean medicine contexts.

### Can Daeheung-dong Ginseng improve memory and focus?

Direct evidence for Daeheung-dong Ginseng and cognition is absent, but general Panax ginseng studies show measurable cognitive benefits: a 2010 RCT by Kennedy et al. found that 400 mg of standardized ginseng extract significantly improved working memory speed and accuracy versus placebo in 30 healthy adults. This effect is attributed primarily to ginsenoside Rg1's inhibition of acetylcholinesterase and promotion of BDNF-mediated synaptic plasticity.

### Is Daeheung-dong Ginseng safe to take with blood thinners like warfarin?

Panax ginseng, the species underlying Daeheung-dong Ginseng, has documented pharmacokinetic interactions with warfarin through partial inhibition of CYP2C9 and independent effects on platelet aggregation, which can alter INR levels unpredictably. Case reports and small studies have observed both potentiation and reduction of warfarin's anticoagulant effect, making concurrent use inadvisable without close medical monitoring. Patients on anticoagulant therapy should consult a healthcare provider before using any ginseng product.

### How long does it take for Daeheung-dong Ginseng to show effects?

Based on Panax ginseng clinical data, acute cognitive and mood effects have been observed within a single dose (within 1–6 hours) in some RCTs using 200–400 mg standardized extract. Adaptogenic and fatigue-reduction benefits in longer trials typically emerge after 4–8 weeks of consistent daily use, with studies by Reay et al. (2006) demonstrating blood glucose regulation improvements after just one dose in healthy volunteers. Individual response varies depending on ginsenoside bioavailability, gut microbiome composition, and baseline health status.

### Is Daeheung-dong Ginseng safe for pregnant or breastfeeding women?

Panax ginseng is generally advised against during pregnancy and breastfeeding due to limited safety data in these populations. While Daeheung-dong Ginseng is a cultivar of Panax ginseng, no specific clinical studies have evaluated its safety in pregnant or nursing women. Consult a healthcare provider before use if you are pregnant, planning pregnancy, or breastfeeding.

### Does Daeheung-dong Ginseng interact with diabetes medications or blood sugar control?

Panax ginseng may lower blood glucose levels, which could potentiate the effects of diabetes medications and increase hypoglycemia risk. Since no clinical trials are specific to Daeheung-dong Ginseng itself, interactions cannot be confirmed for this cultivar variant. If you take diabetes medications, monitor blood sugar closely and consult your healthcare provider before supplementing.

### What is the evidence quality comparing Daeheung-dong Ginseng to other Korean ginseng varieties?

No published clinical trials specifically evaluate Daeheung-dong Ginseng, so direct comparisons with other Korean ginseng cultivars are not available in clinical research. Claims about its superiority are based on traditional use and regional reputation rather than controlled studies. Broader Panax ginseng research exists, but evidence specific to this cultivar variant remains absent from peer-reviewed literature.

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