Medicina China HoyTraditional Chinese Medicine
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Medicinal herb · Blood Moving

Jiāng Huáng · Turmeric

Jiāng Huáng (姜黄, Turmeric) is a herb of Warm nature and Pungent, Bitter flavor, in the “Blood Moving” category. Tradition uses it to invigorate Blood, Move Qi, Clear Channels.

姜黄 · Jiāng HuángUpdated on

Energetic profile

Pinyin name
Jiāng Huáng
Characters
姜黄
Botanical name
Curcuma longa L.
Family
Zingiberaceae
Part used
Rhizome
Nature
Warm
Flavor
Pungent, Bitter
Meridians
Liver, Spleen
Category
Blood Moving
Toxicity
Non-toxic
Pregnancy
Caution
Origin
India, China, Southeast Asia

Actions according to tradition

  • Invigorate Blood
  • Move Qi
  • Clear Channels
  • Alleviate Pain

Traditional uses

  • Blood stagnation with pain
  • Traumatic injury and bruising
  • Painful menstruation
  • Chest and abdominal pain
  • Painful obstruction syndrome

Studied effects and current applications

  • Powerful anti-inflammatory
  • Reduces pain and swelling
  • Improves circulation
  • Protects liver
  • Antioxidant properties
  • Anti-cancer effects

Applications under investigation

  • Arthritis and joint pain
  • Inflammatory bowel disease
  • Cardiovascular disease
  • Depression
  • Alzheimer's prevention
  • Cancer prevention

An effect being investigated does not mean it has been proven in humans.

Contraindications and adverse effects

Absolute contraindications

  • Gallstones or bile duct obstruction
  • Bleeding disorders (high doses)
  • Surgery (within 2 weeks)

Relative contraindications

  • GERD (may worsen)
  • Diabetes (monitor blood sugar)
  • Iron deficiency
Pregnancy
Culinary amounts safe. Avoid therapeutic doses.
Breastfeeding
Culinary amounts safe. Therapeutic doses not studied.
Children
Safe in normal food amounts.
Older adults
Generally safe; monitor for bleeding

Possible adverse effects

  • Digestive upset
  • Nausea
  • Increased bleeding
  • Low blood sugar
  • Iron deficiency (long-term high doses)

When to stop

  • Before surgery
  • Gallbladder problems
  • Bleeding
  • Pregnancy (therapeutic doses)

Interactions with medications

GroupDrugsSeverityEffect and recommendation
Anticoagulants/AntiplateletWarfarin, Clopidogrel, AspirinModerateIncreased bleeding risk Monitor INR. Avoid high doses
Diabetes medicationsInsulin, MetforminModerateMay lower blood sugar Monitor blood glucose
Antacids/PPIsOmeprazole, RanitidineMildMay increase stomach acid production paradoxically Monitor symptoms

With other herbs

  • ginger Synergistic anti-inflammatory effects
  • blood_thinning_herbs Increased bleeding risk

Reference dose

Powder
1-3 grams daily (culinary: 1-3 teaspoons)
Extract
400-600 mg standardized extract (95% curcumin) 3 times daily
Fresh
1.5-3 grams daily
Curcumin
500-2000 mg curcumin daily
Acute use
1-2 weeks
Chronic use
3-6 months
Maximum
Long-term use studied up to 12 months safely
Children
Safe in food amounts. Therapeutic doses not studied in children.

Forms of preparation

Golden milk

Mix 1 tsp turmeric powder + pinch black pepper + 1 cup warm milk (dairy or plant). Add honey. Drink before bed.

Anti-inflammatory, sleep support

Paste

Cook 1/4 cup turmeric + 1/2 cup water + 1.5 tsp black pepper for 7-10 min to thick paste. Store in fridge. Take 1/4-1/2 tsp daily with fat.

Enhanced absorption, long-term use

Capsules

Take 400-600mg standardized extract (with piperine) 3 times daily with food.

Precise dosing, convenience

Culinary use

Add freely to curries, soups, rice, vegetables.

Daily use, prevention

Approximate doses from the literature; they are not a prescription. Consult a professional.

Active compounds

Curcuminoids and turmeron (essential oil)

Curcumin (diferuloylmethane)

Curcuminoid (diketone polyphenol) · Powerful anti-inflammatory, antioxidant, anti-cancer, neuroprotective

NF-κB, COX-2, 5-LOX inhibition; radical uptake; apoptosis induction; metal chelation · ~77% total curcuminoids; 2-5% in dry rhizome

Desmethoxycurcumin

Curcuminoid · Anti-inflammatory, antioxidant

Curcumin-like mechanism with lower potency · ~17% total curcuminoids

Bisdesmethoxycurcumin

Curcuminoid · Anti-inflammatory, neuroprotective

NF-κB modulation, chelating activity · ~3% total curcuminoids

α-turmerone and β-turmerone

Ketone sesquiterpenes (essential oil) · Anti-inflammatory, neuroprotective, neural stem cell regenerator

Neural stem cell (NSC) activation, microglia inhibition · 25-50% of the essential oil

Ar-turmerone

aromatic sesquiterpene · Antifungal, anti-inflammatory, platelet aggregation inhibitor

Thromboxane B2 inhibition, fungal membrane disruption · 20-35% of essential oil

Harvesting and processing

Harvest
Winter (December-February), 7-10 month plants

Rhizomes harvested when the leaves turn yellow and dry. The main (thicker) rhizomes are selected for the drug. The lateral secondary rhizomes can be used as seed for the next crop.

Raw (姜黄片 Jiāng Huáng Piàn)

Rhizome boiled briefly (30-45 min to inactivate enzymes), peeled, cut into 3-5 mm slices and dried in the sun. The intense yellow color is an indicator of curcuminoids.

Fried with vinegar (醋姜黄 Cù Jiāng Huáng)

Slices mixed with rice vinegar (10 ml per 100 g) and fried over medium heat, stirring until dry. The vinegar directs the action to the Liver.

Health notice. Educational and study content. It describes concepts of Traditional Chinese Medicine and does not replace diagnosis or treatment by a healthcare professional. Needling, medicinal herbs and invasive techniques must be applied by trained professionals. Safety guide.