Curcumin

Turmeric's golden compound — one of nature's most powerful anti-inflammatory agents.

Also known as: Turmeric Extract • Diferuloylmethane

other Names
Turmeric Extract, Diferuloylmethane, Curcuminoids
primary Benefits
Anti-inflammatory, antioxidant, joint health, brain function
common Dose
500–1,000 mg curcuminoids daily (with absorption enhancer)
best Form
Meriva (Curcumin Phytosome) or Longvida
timing
With meals containing fat
safety Rating
Safe — well-tolerated at standard doses

Overview

Curcumin is the primary bioactive compound in turmeric (Curcuma longa), responsible for its golden color and most of its health benefits. It has been used in Ayurvedic medicine for over 4,000 years. Modern research has identified curcumin as one of the most potent natural anti-inflammatory compounds, with over 12,000 published studies. It modulates multiple inflammatory pathways, acts as a powerful antioxidant, and shows promise for joint health, brain function, cardiovascular health, and even cancer prevention. The main challenge with curcumin is its poor bioavailability — standard turmeric powder is only about 3% curcumin, and curcumin itself is poorly absorbed without enhancement.

Key Benefits

Powerful Anti-Inflammatory

Curcumin inhibits NF-κB (a master regulator of inflammation), COX-2, LOX, and multiple inflammatory cytokines. Its anti-inflammatory potency has been compared to ibuprofen and other NSAIDs in clinical studies, without the GI side effects.

Joint Health

Multiple studies show curcumin is as effective as ibuprofen for knee osteoarthritis pain and function, with fewer side effects. It reduces inflammatory markers in joint fluid and may slow cartilage degradation.

Brain Health & Mood

Curcumin crosses the blood-brain barrier and has shown antidepressant effects comparable to fluoxetine (Prozac) in clinical trials. It increases BDNF (brain-derived neurotrophic factor), which supports neuroplasticity and memory.

Cardiovascular Protection

Curcumin improves endothelial function, reduces LDL oxidation, and lowers inflammatory markers associated with heart disease. A study found it reduced heart attack risk by 65% in bypass surgery patients.

Dosage & How to Take

Standard dose is 500–1,000mg of curcuminoids daily with an absorption enhancer. Without enhancement, you'd need 10–20x more.

PurposeDoseNotes
General health500 mg/dayEnhanced form (Meriva, Longvida, or with piperine)
Joint pain1,000 mg/dayComparable to ibuprofen for OA
Mood support500–1,000 mg/dayEffects seen within 4–8 weeks
Inflammation reduction500–1,500 mg/dayHigher doses for acute inflammation

Best Time to Take

With meals containing fat for better absorption

With or Without Food

Yes — fat significantly improves curcumin absorption

Forms & Bioavailability

FormAbsorptionBest ForNotes
Meriva (Curcumin Phytosome)29x standardJoint health, general useComplexed with phosphatidylcholine; most studied enhanced form
Longvida65x standardBrain healthDesigned to cross blood-brain barrier; best for cognitive benefits
Theracurmin27x standardGeneral useNano-particle technology; water-dispersible
Standard + Piperine20x standardBudget optionBlack pepper extract increases absorption 2,000%; may interact with medications

Side Effects & Safety

Common

  • Mild GI discomfort
  • Yellow stool (harmless)
  • Mild nausea at high doses

Rare

  • Headache
  • Skin rash
  • Diarrhea at very high doses

Contraindications

  • Gallbladder disease or gallstones
  • Bleeding disorders
  • Scheduled surgery (stop 2 weeks before)

Interactions

Blood thinnersHigh

Curcumin has antiplatelet activity — may increase bleeding risk

Diabetes medicationsModerate

May enhance blood sugar lowering effects

Piperine (black pepper)Moderate

Increases curcumin absorption 2,000% but also affects drug metabolism

Scientific Research

2014Clinical Interventions in Aging

Curcumin vs Ibuprofen for OA

Curcumin was as effective as ibuprofen for knee osteoarthritis with fewer GI side effects

2014Phytotherapy Research

Curcumin and Depression

Curcumin was as effective as fluoxetine (Prozac) for major depressive disorder

2012American Journal of Cardiology

Curcumin and Heart Disease

Curcumin reduced heart attack risk by 65% in coronary artery bypass patients

Food Sources

Turmeric root (fresh or dried)
Curry powder (contains turmeric)
Golden milk/turmeric lattes
Note: food sources provide minimal curcumin — supplementation needed for therapeutic doses

Frequently Asked Questions

Medical Disclaimer

This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.