Jahe Merah (Zingiber officinale var. rubrum): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does red ginger work in the body?

Red ginger (Jahe Merah) contains active compounds including gingerols, shogaols, and zingerone that work through multiple mechanisms. These compounds inhibit cyclooxygenase (COX) and lipoxygenase pathways, reducing inflammatory prostaglandins and leukotrienes. The essential oils act as circulatory stimulants by promoting vasodilation and improving peripheral blood flow. Gingerols also interact with vanilloid receptors involved in pain sensation and thermoregulation. The higher essential oil content in red ginger compared to common ginger may enhance these therapeutic effects (Evidence Level C, Traditional use).

Does red ginger interact with any medications?

Red ginger may interact with anticoagulant and antiplatelet medications such as warfarin, aspirin, and clopidogrel, potentially increasing bleeding risk due to its mild blood-thinning properties. It may also enhance the effects of antidiabetic medications, potentially causing hypoglycemia. Those taking antihypertensive drugs should monitor blood pressure closely, as ginger may have additive hypotensive effects. Always consult a healthcare provider before combining red ginger with prescription medications (Evidence Level C).

What is the recommended dosage for red ginger?

The typical adult dosage of red ginger (Jahe Merah) is 3-9 grams daily of the dried rhizome or equivalent preparations. This can be divided into 2-3 doses throughout the day. Fresh ginger preparations may require higher amounts by weight. For tea infusions, steep 1-2 grams of dried rhizome in hot water for 10-15 minutes. Standardized extracts should follow manufacturer guidelines. Dosage may vary based on individual tolerance and intended use (Evidence Level C, Traditional use).

Is red ginger safe during pregnancy?

Red ginger is considered unsafe during pregnancy and should be avoided. While common ginger is sometimes used for morning sickness under medical supervision, red ginger has higher concentrations of essential oils and active compounds that may stimulate uterine contractions. The emmenagogue properties of ginger varieties can potentially trigger menstrual flow or miscarriage, particularly in early pregnancy. Women who are pregnant, nursing, or trying to conceive should consult their healthcare provider before using any ginger supplements (Evidence Level C).

What is red ginger used for in traditional medicine?

Red ginger (Jahe Merah) is traditionally used in Indonesian Jamu medicine for improving circulation, boosting immunity, and treating cold conditions. It is valued as a circulatory stimulant that warms the body and promotes blood flow to the extremities. Traditional applications include addressing poor circulation, cold hands and feet, immune weakness, and various pain conditions. The higher essential oil content compared to common ginger makes it preferred for its warming and stimulating properties (Evidence Level C, Traditional use).

What are the side effects of red ginger?

Common side effects of red ginger include heartburn, stomach irritation, and mild gastrointestinal discomfort, particularly when taken on an empty stomach or in high doses. Some individuals may experience diarrhea, mouth irritation, or allergic reactions. Red ginger is contraindicated in people with peptic ulcer disease, gallstones, or gallbladder disease, as it stimulates bile production and may worsen these conditions. Discontinue use if severe stomach pain or allergic symptoms occur (Evidence Level C, Traditional use).

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Jahe Merah (Zingiber officinale var. rubrum) is a medicinal herb widely used in Asian traditional medicine, exhibiting various biological activities including immunomodulatory, antihypertensive, and anti-inflammatory effects [PMID:35164040].

Contexte

Zingiber officinale var. rubrum, known as red ginger, is a variety of ginger primarily used for medicinal purposes in Asia rather than as a culinary spice [PMID:35164040]. It is among the most widely consumed medicinal herbs in Indonesia [PMID:30546874].

Usages traditionnels

It is used in traditional medicine in Asia [PMID:35164040] and has been prescribed as an analgesic for arthritis pain in Indonesian traditional medicine [PMID:20136450].

Composés actifs

Red ginger contains up to 169 chemical constituents, including vanilloids, monoterpenes, sesquiterpenes, diterpenes, flavonoids, amino acids, alkaloids, phenolics, coumarins, and triterpenoids [PMID:35164040, PMID:38680806]. Key active compounds include gingerols (such as 10-gingerol), shogaols (such as 6-shogaol), and zingerone [PMID:30546874, PMID:41836778].

Mécanisme d'action

Red ginger exhibits anti-inflammatory effects by suppressing the production of prostaglandin E2 (PGE2) and nitric oxide (NO) in macrophages [PMID:20136450]. It acts as an antihypertensive agent by inhibiting angiotensin I-converting enzyme (ACE) [PMID:23875904, PMID:33642802] and may prevent neuropathic pain by inhibiting the spinal noradrenergic system, specifically downregulating spinal α1- and α2-adrenergic receptors [PMID:36830967].

Preuves cliniques

Preuve DInflammation and Arthritis

Red ginger extract suppressed writhing frequency and abdominal capillary permeability in mouse models and suppressed footpad edema in rat adjuvant arthritis models [PMID:20136450].

Preuve DHypertension

Red ginger extracts and nanoemulsions reduced blood pressure in spontaneously hypertensive rats and UUO-induced hypertension models by regulating ACE production [PMID:31882255, PMID:33642802].

Preuve DNeuropathic Pain

Oral administration of red ginger extract (100 mg/kg and 300 mg/kg) significantly prevented the development of oxaliplatin-induced cold and mechanical allodynia in mice [PMID:36830967].

Preuve DChronic Pain (Inflammatory and Neuropathy)

Red ginger oil demonstrated antihyperalgesia potency in mice models of inflammatory pain (CFA-induced) and neuropathy pain (PSNL-induced) [PMID:31608888].

Preuve DLiver Injury

Red ginger extract showed hepatoprotective effects against acetaminophen-induced injury in HepG2 cells by lowering pro-inflammatory markers [PMID:40587106].

Preuve D

Sécurité et effets indésirables

There have been few reports on adverse side effects of red ginger [PMID:35164040].

Synthèse des preuves

The current evidence is primarily based on in vitro studies and animal models (Level D), demonstrating significant potential for anti-inflammatory, antihypertensive, and analgesic activities, though human clinical trials are lacking in the provided data.

Sources PubMed

1.PMID: 35164040 (2022) — Zingiber officinale var. rubrum: Red Ginger's Medicinal Uses. · Molecules (Basel, Switzerland)
2.PMID: 35993070 (2022) — Effect of red ginger powder (Zingiber officinale var. rubrum) as a feed additive for starter and finisher broiler chicken to increase immunoglobulin A and immunoglobulin Y expression and to prevent intestinal injury due to Salmonella enteritidis infection. · Veterinary world
3.PMID: 38680806 (2024) — Determination of total phenolics, flavonoids, and testing of antioxidant and antibacterial activities of red ginger (Zingiber officinale var. Rubrum). · Journal of advanced veterinary and animal research
4.PMID: 39502639 (2024) — Breast Cancer Chemoprevention from Nano Zingiber officinale Roscoe. · International journal of nanomedicine
5.PMID: 35497949 (2022) — Physicochemical properties, sensory characteristics, and antioxidant activity of the goat milk yogurt probiotic Pediococcus acidilactici BK01 on the addition of red ginger (Zingiber officinale var. rubrum rhizoma).

Jahe Merah

Sources et citations

Calculer une dose sûre de Jahe Merah

Ribes nigrum

Rosmarinus Officinalis Var

Fomes Fomentarius

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Jahe Merah

Sources et citations

Calculer une dose sûre de Jahe Merah

Plantes associées

Ribes nigrum

Rosmarinus Officinalis Var

Fomes Fomentarius

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Synthèse des preuves

Sources PubMed

Sources gouvernementales