Sacred Lotus Chinesische und Integrative Medizin

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Updated
Sep 2026

Supplement: Kurkuma & Curcumin

My Plan

Kurkuma ist seit Jahrhunderten in Südasien sowohl Lebensmittel als auch Medizin. Ihr stärkstes modernes Ergebnis liegt bei der Schmerzlinderung bei Arthrose: Standardisierte Extrakte haben in direkten Vergleichsstudien entzündungshemmende Medikamente erreicht.

Die Hinzufügung zur Standardbehandlung hilft auch, eine Remission bei leichter bis mäßiger ulceröser Colitis zu induzieren, und es gibt kleinere, frühere Hinweise auf Stimmung und Entzündungsmarker. In der chinesischen Medizin ist dieselbe Wurzel Jiang Huang, ein warmes, blutbewegendes Kraut, das seit langem für schmerzhafte, blockierte Gelenke verwendet wird.

Cost
LowLow · Inexpensive · daily capsule with food · joint pain eases over weeks
Effort
EasyEasy
Results In
WeeksWeeks

Findings & Outcomes

What It Is

Turmeric is the golden-orange root of Curcuma longa, a staple of South Asian cooking and of traditional medicine for centuries. Curcumin is the pigment that turns it yellow, and only a few percent of the root by weight. Almost every health claim rests on curcumin, the isolated compound.

The evidence is thinner than the reputation. A few uses rest on solid trials; most of the rest is thin or absent.

Anatomy of the Practice

1The spice and the molecule

Turmeric root is dried and ground into the familiar yellow powder. Curcumin, and its close relatives the curcuminoids, make up only about two to five percent of it. Cooking with turmeric delivers a small amount of curcumin alongside everything else in the whole root; a supplement concentrates it many times over.

2The absorption bottleneck

Swallowed on its own, curcumin is poorly absorbed. The gut wall and liver break it down and clear it so fast that blood levels after a plain dose are barely detectable. Piperine, a compound in black pepper, blocks that breakdown and raised absorption roughly 20-fold in one study of volunteers. That is why serious formulations pair curcumin with piperine or rework it for uptake.

3Where it acts

Curcumin dampens several inflammatory signals, the mechanism behind the joint-pain results. The clinical trials in people are the part that carries weight.

What It Does

Osteoarthritis has the strongest evidence, the most trials, a large head-to-head test against a standard anti-inflammatory drug, and centuries of traditional use. Ulcerative colitis comes next, with fewer trials but a clear effect when curcumin is combined with standard therapy. Mood and markers of inflammation form a third, earlier group, where the studies are small and short.

In 2017 a medicinal-chemistry review classified curcumin as a pan-assay interference compound, a molecule that trips unrelated lab tests without necessarily doing anything. A share of the in-vitro signal behind its fame is an artifact of that interference. The critique lands on the laboratory work. The clinical trials measured outcomes in people and stand on their own.

The Research & Studies

Everything here is based on the research we have collected and checked, sorted into groups and ordered with the strongest evidence first. Click any claim to open the studies behind it.

Pain

Kurkuma-Extrakt senkte den Arthroseschmerz um etwa 2 Punkte auf einer 10-Punkte-SkalaModerate
In plain terms

In gepoolten Studien senkte Kurkuma-Extrakt den Arthroseschmerz im Vergleich zu einer Scheintablette um etwa 2 Punkte auf einer 10-Punkte-Skala und wirkte etwa so gut wie Standardschmerzmedikamente. Die Studien waren klein und kurz.

In detail

Ein systematischer Review mit Metaanalyse fasste 8 randomisierte Studien zu Kurkuma-Extrakt oder Curcumin bei Arthrose, größtenteils Kniearthrose, zusammen. Drei Studien zeigten eine Schmerzreduktion auf einer visuellen Analogskala gegenüber Placebo (mittlere Differenz -2.04 Punkte; 95 %-KI -2.85 bis -1.24), und vier zeigten einen Rückgang des WOMAC-Index (mittlere Differenz -15.36; 95 %-KI -26.9 bis -3.77). In fünf Studien gab es keinen signifikanten Unterschied beim Schmerz zwischen Kurkuma/Curcumin und dem Vergleichsschmerzmedikament. Die wirksame Dosis betrug etwa 1000 mg Curcumin pro Tag. Die 8 Studien hatten ein niedriges bis moderates Verzerrungsrisiko, und die Autoren stellen fest, dass die Gesamtstichprobengröße und die Studienqualität noch nicht für eine feste Schlussfolgerung ausreichten.

How to use it

Das Signal ist stark genug, um es auszuprobieren, und der günstigste Einstieg ist Kurkuma beim Kochen. Wenn Sie die Studiendosis wünschen, benötigen Sie einen standardisierten Extrakt, da das Curcumin in einem Gewürzglas nur ein kleiner Bruchteil dessen ist, was die Studien verwendeten. Geben Sie einem Versuch ein festes Zeitfenster von 8 bis 12 Wochen und beurteilen Sie ihn an Ihrem eigenen Schmerz und Ihrer Beweglichkeit, dann behalten oder stoppen Sie ihn.

The study · 1

Daily et al., turmeric extracts and curcumin for joint arthritis: a systematic review and meta-analysis · J Med Food 2016;19(8):717-29

Kurkuma entsprach Ibuprofen bei Kniearthrose über 4 Wochen, mit weniger MagenbeschwerdenModerate
In plain terms

In der größten Direktvergleichsstudie linderte ein Kurkuma-Extrakt Kniearthrose über vier Wochen etwa so gut wie Ibuprofen und verursachte weniger Magenbeschwerden.

In detail

A multicenter randomized trial assigned 367 patients with primary knee osteoarthritis and a pain score of 5 or higher to either turmeric (Curcuma domestica) extract 1500 mg a day or ibuprofen 1200 mg a day for 4 weeks. On a noninferiority test, the turmeric group matched ibuprofen for WOMAC total, pain and function scores; the stiffness subscale showed a trend but did not reach the threshold. Overall adverse events were similar between groups, but abdominal pain and discomfort were significantly more common with ibuprofen. Most patients in both arms were satisfied with treatment.

How to use it

This is the strongest single comparison, and it points to a usable alternative for someone who does not tolerate anti-inflammatory drugs. It ran only four weeks, so it speaks to short-term relief, not to years of use.

The study · 1

Kuptniratsaikul et al., Curcuma domestica extracts compared with ibuprofen in knee osteoarthritis · Clin Interv Aging 2014;9:451-8

Curcumin 1500 mg a day beat placebo for knee osteoarthritis over 6 weeksModerate
In plain terms

In a small placebo-controlled trial, a curcumin supplement improved knee arthritis pain and function more than a dummy pill over six weeks, and was well tolerated.

In detail

A randomized double-blind placebo-controlled pilot gave 40 patients with mild to moderate knee osteoarthritis either curcuminoids 1500 mg a day in three divided doses (n=19) or matched placebo (n=21) for 6 weeks. The curcuminoid group showed significantly greater reductions in the WOMAC index (p=0.001), the visual analogue pain scale (p<0.001) and Lequesne's functional index (p=0.013). Within WOMAC, pain and physical-function subscores improved but stiffness did not. No considerable adverse effects appeared in either group. It is a pilot: 40 people, 6 weeks.

The study · 1

Panahi et al., curcuminoid treatment for knee osteoarthritis: a randomized double-blind placebo-controlled trial · Phytother Res 2014;28(11):1625-31

How it works

Curcumin wird allein kaum resorbiert; schwarzer Pfeffer erhöhte die Aufnahme um etwa 2000 %Moderate · mixed
In plain terms

Allein geschluckt erreicht Curcumin kaum den Blutkreislauf, da Darm und Leber es schnell abbauen. Eine Prise schwarzer Pfeffer (Piperin) erhöhte die durchgelassene Menge um etwa das Zwanzigfache.

In detail

Eine pharmakokinetische Studie maß Curcumin im Blut gesunder Freiwilliger nach einer oralen Dosis von 2 g. Allein waren die Serumspiegel nicht nachweisbar oder sehr niedrig, da Curcumin in der Darmwand und der Leber schnell verstoffwechselt wird. Die gleichzeitige Gabe von 20 mg Piperin, einem Hemmer dieser Glucuronidierung, erzeugte von 15 Minuten bis 1 Stunde nach der Einnahme deutlich höhere Konzentrationen, eine Erhöhung der Bioverfügbarkeit um etwa 2000 % beim Menschen (und 154 % bei Ratten), ohne unerwünschte Wirkungen bei den verwendeten Dosen. Diese Resorptionslücke ist der Grund, warum die Formulierung so wichtig ist: Ergebnisse aus Zell- und Tierarbeiten mit direkter Exposition übertragen sich nicht automatisch auf eine Person, die eine Kapsel schluckt.

The study · 1

Shoba et al., influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers · Planta Med 1998;64(4):353-6

Ein Review aus dem Jahr 2017 kennzeichnete Curcumin als Pan-Assay-Interference-VerbindungModerate · mixed
In plain terms

Curcumin schlägt bei Labortests an, unabhängig davon, ob es tatsächlich etwas bewirkt, sodass ein großer Teil der beeindruckenden Laborbefunde hinter seinem Ruf ein Artefakt des Tests selbst sein könnte.

In detail

Curcumin macht bis zu 5 % der Kurkuma aus und wurde in mehr als 120 klinischen Studien untersucht. Ein ausführliches Review seiner medizinischen Chemie klassifizierte es sowohl als PAINS (Pan-Assay Interference Compound) als auch als IMPS (Invalid Metabolic Panacea): Es ist chemisch instabil, reaktiv und nicht bioverfügbar, und es stört viele gängige Assays, wodurch scheinbare Aktivität an nicht verwandten Zielstrukturen entsteht. Die Autoren berichten, dass keine ihnen bekannte doppelblinde, placebokontrollierte klinische Studie zu Curcumin erfolgreich war, und argumentieren, dass die Verbindung ein höchst unwahrscheinlicher Wirkstoffkandidat ist. Dies löscht die Gelenkschmerz-Studien nicht aus, die klinische Endpunkte bei Menschen maßen und keine Signale in einer Schale, doch es ist der Grund, warum eine Mechanismusbehauptung über Curcumin mehr Prüfung verdient, als das Volumen der Publikationen nahelegt.

The study · 1

Nelson et al., the essential medicinal chemistry of curcumin · J Med Chem 2017;60(5):1620-37

Curcumin lowered C-reactive protein by 6.4 mg/L, only in absorption-enhanced formsEmerging
In plain terms

Curcumin supplements lowered a common blood marker of inflammation across six trials, but only when the product was formulated for absorption and taken for a month or more.

In detail

A meta-analysis pooled 6 trials (172 people on curcuminoids, 170 on placebo) measuring circulating C-reactive protein. Supplementation lowered CRP by a weighted mean difference of 6.44 mg/L (95% CI -10.77 to -2.11, p=0.004). The effect persisted in the subgroups using bioavailability-improved preparations and supplementing for 4 weeks or longer, and did not hold in the subgroups without those features, which points straight back at the absorption problem. Heterogeneity across trials was high, and the authors call for longer, well-designed studies.

How to use it

To move an inflammation marker, the formulation matters more than the dose: the pooled effect appeared only with absorption-enhanced products taken for at least a month.

The study · 1

Sahebkar, are curcuminoids effective C-reactive protein-lowering agents in clinical practice: evidence from a meta-analysis · Phytother Res 2014;28(5):633-42

Digestion

Curcumin zusätzlich zu Mesalazin verdoppelte annähernd die Remission bei Colitis ulcerosa über 8 Studien hinwegModerate
In plain terms

Bei leichter bis mittelschwerer Colitis ulcerosa hilft die Ergänzung der Standardbehandlung mit Mesalazin durch Curcumin mehr Menschen, eine Remission zu erreichen. Über 8 Studien hinweg erreichten etwa doppelt so viele Menschen unter Curcumin zusätzlich zu ihrer üblichen Medikation eine Remission wie unter der Medikation allein. In einer Studie erreichten mehr als die Hälfte innerhalb von vier Wochen eine Remission, während dies unter Placebo bei niemandem der Fall war. Die Studien sind klein und ihre Ergebnisse variieren, und Curcumin wirkt am besten zusätzlich zu Mesalazin eingenommen, nicht anstelle davon.

In detail

Colitis ulcerosa ist einer der am besten untersuchten Anwendungsbereiche von Curcumin. Eine Metaanalyse von 2025 fasste 8 randomisierte kontrollierte Studien (482 Patienten) zusammen und stellte fest, dass Curcumin als Ergänzung zur Standardtherapie die Chance auf eine klinische Remission gegenüber Placebo etwa verdoppelte (RR 2.33, 95 %-KI 1.25-4.34) und die endoskopische Besserung verbesserte (RR 1.76, 95 %-KI 1.12-2.77). Die dahinterstehende Meilenstein-Studie ist Lang 2015, eine doppelblinde Studie mit 50 Patienten mit leichter bis mittelschwerer Erkrankung, die Mesalamin fortsetzten und zusätzlich einen Monat lang entweder 3 g/Tag Curcumin oder Placebo erhielten: 53.8 % unter Curcumin erreichten eine klinische Remission gegenüber keinem unter Placebo, mit einem klinischen Ansprechen von 65.3 % gegenüber 12.5 %. Zwei Dinge relativieren das Bild. Die Studien sind klein und stimmen nicht untereinander überein (I-Quadrat 80 %), sodass sich die wahre Effektgröße schwer festlegen lässt, und die endoskopische Remission allein erreichte in der gepoolten Analyse keine statistische Signifikanz. Die Evidenz ist am stärksten für Curcumin als Ergänzung zu Mesalamin, um eine Remission einzuleiten und aufrechtzuerhalten. Da reines Curcumin schlecht resorbiert wird, sind Formulierung und Dosis entscheidend, und die in diesen Studien verwendeten Dosen stammen aus konzentrierten Extrakten, nicht aus der Nahrung.

Who this may not transfer to:Trials enrolled both men and women with ulcerative colitis; no sex-specific difference in response is established.

The studies · 2

Peng et al., Safety and efficacy of curcumin in the treatment of ulcerative colitis: an updated systematic review and meta-analysis of RCTs · Explore (NY)

Lang et al., Curcumin in combination with mesalamine induces remission in patients with mild-to-moderate ulcerative colitis in a randomized controlled trial · Clinical Gastroenterology and Hepatology

Mood & stress

Curcumin lowered depression scores across 6 trials in 377 patientsEmerging
In plain terms

Adding curcumin lowered depression scores across six small trials. The effect was modest, the studies were short, and this is early evidence, not a settled result.

In detail

A meta-analysis of 6 clinical trials (377 patients) compared curcumin with placebo for depression. The pooled standardized mean difference in Hamilton Depression Rating Scale scores was -0.344 (95% CI -0.558 to -0.129, p=0.002), a modest reduction, with anti-anxiety effects reported in three of the trials and no adverse events in any of them. The authors flag the limits plainly: few studies, so a funnel plot or sensitivity analysis was not possible, and all trials ran only 4 to 8 weeks, leaving longer-term efficacy and safety open. Most trials were at low risk of bias, with one open and one single-blind exception.

How to use it

Read this as a possible add-on to treatment a clinician is already managing, not a replacement for it. The trials were short, so it is reasonable to try alongside standard care and review it with whoever oversees that care.

The study · 1

Ng et al., clinical use of curcumin in depression: a meta-analysis · J Am Med Dir Assoc 2017;18(6):503-8

Curcumin worked about as well as fluoxetine in major depression over 6 weeksEmerging
In plain terms

In one trial, curcumin worked roughly as well as a standard antidepressant over six weeks, and pairing the two did slightly better, though the study was too small to be sure of the differences.

In detail

A randomized six-week trial split 60 patients with major depressive disorder into three equal arms: fluoxetine 20 mg, curcumin 1000 mg, or both. Response rates on the 17-item Hamilton Depression Rating Scale were 64.7% for fluoxetine, 62.5% for curcumin and 77.8% for the combination, and the mean change in score was comparable across arms; none of these differences was statistically significant (p=0.58 and p=0.77). Curcumin was well tolerated. The authors present it as first clinical evidence that curcumin can be used in MDD without concurrent suicidal ideation, not as a demonstration of superiority.

The study · 1

Sanmukhani et al., efficacy and safety of curcumin in major depressive disorder: a randomized controlled trial · Phytother Res 2014;28(4):579-85

Cholesterol And Lipids

Curcumin modestly lowered LDL cholesterol and triglycerides across 7 trialsEmerging
In plain terms

In people with cardiovascular risk factors, turmeric and curcumin nudged LDL cholesterol and triglycerides down by a small amount across seven trials.

In detail

A meta-analysis of 7 randomized trials (649 patients with cardiovascular risk factors) assessed turmeric and curcumin on blood lipids. Pooled standardized mean differences were -0.340 for LDL cholesterol (95% CI -0.530 to -0.150, p<0.0001) and -0.214 for triglycerides. These are small effect sizes, the trials were heterogeneous in preparation and dose, and the clinical meaning of a shift this size is uncertain in people already managing cardiovascular risk by other means.

The study · 1

Qin et al., turmeric and curcumin in lowering blood lipid levels in patients with cardiovascular risk factors: a meta-analysis · Nutr J 2017;16(1):68

Immune Function

Curcumin mit Piperin verbesserte über 8 Wochen Entzündungs- und oxidative-Stress-Marker beim metabolischen SyndromEmerging
In plain terms

In people with metabolic syndrome, a curcumin supplement paired with black-pepper extract improved markers of inflammation and oxidative stress over eight weeks.

In detail

Eine randomisierte, doppelblinde, placebokontrollierte Studie gab 117 Menschen mit metabolischem Syndrom über 8 Wochen entweder Curcuminoide (1 g täglich) zusammen mit 10 mg Piperin (zur Erhöhung der Resorption) oder Placebo. Der Curcuminoid-Arm zeigte eine höhere Superoxiddismutase-Aktivität im Serum sowie niedrigeres Malondialdehyd und C-reaktives Protein. Die Studie verbindet ein Ergebnis auf Markerebene mit dem gezielten Einsatz von Piperin, dem sich wiederholenden Kunstgriff, der nötig ist, um orales Curcumin überhaupt messbar zu machen.

The study · 1

Panahi et al., antioxidant and anti-inflammatory effects of curcuminoid-piperine combination in subjects with metabolic syndrome: a randomized controlled trial and an updated meta-analysis · Clin Nutr 2015;34(6):1101-8

How It Works

The working mechanism is anti-inflammatory: curcumin damps inflammatory signaling. In an osteoarthritic joint, less of that signaling plausibly means less pain. Trials used a standardized extract of about 1,000–1,500 mg a day.

Getting It Right

Ways to Do It

Cooking with turmeric is the natural starting point. For the doses the trials used, that means a formulated extract built for absorption.

1
Cook with turmeric, paired with black pepper and fat$Easy

Turmeric in cooking is a low-cost, low-risk habit. Adding black pepper and a little fat both raise how much curcumin you absorb. Even so, this delivers only a modest amount of curcumin as part of the whole root, well short of a trial dose, so it carries almost no risk.

2
If you want a trial-level dose, choose an extract built for absorption$$Easy

The osteoarthritis trials used standardized extracts of about 1000 to 1500 mg of curcuminoids daily, not culinary turmeric. Plain curcumin powder barely reaches the blood. Choose a product formulated for uptake: piperine-paired or reworked into a more absorbable form. Look for a third-party testing mark so the capsule holds what the label claims.

3
Run a time-limited trial for joint pain, then judge it$$Easy

Most osteoarthritis trials ran eight to twelve weeks. Give a standardized extract that long, and track your own pain and how the joint moves. At the end, judge whether it helped.

Go Deeper

  • Arthritis and joint pain: turmeric's best-supported condition, set beside the movement and load work that helps alongside it.
  • Whole foods: a whole-food diet has more evidence than any single supplement, turmeric included.

The Chinese Medicine View

Turmeric is an established herb in the Chinese pharmacopoeia. The dried rhizome of Curcuma longa is Jiang Huang (薑黃). Its taste is acrid and bitter, its nature warm, and it enters the Spleen and Liver channels. Classically it moves the Blood and the Qi, breaks up stasis, and dispels wind-damp painful obstruction, what the tradition calls Bi. It was reached for above all in pain of the shoulders and arms, where cold and damp lodge in the channels and the joints stiffen.

Traditional use and the modern trials point to the same thing: painful joints. The tradition did not measure inflammatory signaling or isolate a molecule. It read a pattern of stagnation and pain, and matched a warm, moving herb to it.

Jiang Huang is the entire rhizome, decocted and combined with other herbs, warmed, and chosen for a particular pattern in a particular person. Curcumin is one purified compound, taken at concentrations no bowl of turmeric would reach.

Centuries of use against obstructed, painful joints is a body of evidence in its own right, tested by more people over more time than any single trial. The classical framing is a lens on the biology, held apart from the trial data.

Cautions For This Practice

Extra restraint

Everything to be aware of is here, in one place. This practice suits most healthy people; a few situations call for real care.

Einzeldosen von Curcumin bis zu 12,000 mg wurden bei 24 Freiwilligen gut vertragen

Eine Dosis-Eskalationsstudie gab 24 gesunden Freiwilligen einzelne orale Dosen eines standardisierten Curcuminoid-Extrakts von 500 mg bis zu 12,000 mg, um die maximal verträgliche Dosis zu bestimmen. Sieben von 24 (30 %) erlebten nur minimale Effekte, die nicht dosisabhängig waren; die Verträglichkeit wurde als ausgezeichnet beschrieben. Curcumin war im Serum bei Dosen bis einschließlich 8,000 mg nicht nachweisbar und bei 10,000 bis 12,000 mg nur schwach vorhanden, was das Resorptionsproblem widerspiegelt. Dies betrifft die kurzfristige Verträglichkeit einer einzelnen hohen Dosis, nicht die langfristige tägliche Anwendung.Lao et al., dose escalation of a curcuminoid formulation

10 Fälle von Leberschädigung im Zusammenhang mit Kurkuma-Nahrungsergänzungsmitteln, 2004 bis 2022

Eine Fallserie des US Drug-Induced Liver Injury Network beschrieb 10 begutachtete Fälle von Leberschädigung, bei denen ein Kurkuma-Nahrungsergänzungsmittel das beteiligte Produkt war, erfasst zwischen 2004 und 2022, wobei sich die Fälle in jüngeren Jahren häuften. Die Autoren verbinden das wachsende Signal mit der Beliebtheit hochdosierter Produkte, die für eine bessere Resorption formuliert sind, von denen manche auch Piperin enthalten, das die Exposition weiter erhöht. Die Schädigung war hepatozellulär und in mehreren Fällen mit einem bestimmten HLA-Typ verbunden, was auf eine individuelle Anfälligkeit hindeutet, nicht auf eine Dosis, die jeder fürchten sollte. Gemessen an Millionen von Anwendern sind diese Ereignisse selten, können aber schwerwiegend sein: In dieser Serie starb einer der zehn Patienten an akutem Leberversagen, und fünf wurden ins Krankenhaus eingeliefert, obwohl sich die meisten bessern, sobald das Nahrungsergänzungsmittel erkannt und abgesetzt wird.Halegoua-DeMarzio et al., liver injury associated with turmeric: ten cases from the Drug-Induced Liver Injury Network

Liver injury from concentrated extracts

Every caution here is about concentrated extracts; turmeric used in cooking raises none of them. Concentrated, absorption-enhanced curcumin supplements, often piperine-paired, have been linked to rare cases of liver injury. If you have a liver condition, check with a clinician first. Stop and seek care if you develop jaundice, dark urine, or abdominal pain while taking one.

Blood-thinning medication

At supplement doses, curcumin can reduce platelet clumping, so it may add to the effect of blood-thinning or antiplatelet drugs such as warfarin, clopidogrel or daily aspirin. If you take one of these, or you have surgery coming up, ask the clinician managing that medication before starting.

Gallbladder and bile ducts

Turmeric stimulates the gallbladder to contract and bile to flow. Usually this is harmless. But with gallstones or a blocked bile duct, that contraction can cause pain, so avoid turmeric supplements until a clinician has checked.

Stomach upset

High doses can bring on nausea, loose stools or stomach discomfort in some people. This usually settles at a lower dose or taken with food. The reassuring tolerability data and the rare adverse reports both come from high-dose extracts.

Start slow, be smart, read the research, and consult a professional if you have any concerns. This is here to inform your choice, not make it for you.

Common Questions

Does turmeric actually help arthritis?

For osteoarthritis, the evidence is reasonably solid. Pooled randomized trials show standardized extracts cut joint pain against placebo. In the largest head-to-head study, an extract matched ibuprofen over four weeks, with fewer stomach complaints. The trials are mostly small and short, so the effect reads as moderate and is not yet settled. It applies to concentrated extracts around 1000 to 1500 mg a day, well above the amount in cooking.

Is turmeric the anti-inflammatory cure-all it is said to be?

No. It is oversold well beyond the two conditions where the trials hold up: osteoarthritis and ulcerative colitis. For everything else, the evidence stays thin.

Can turmeric help with depression?

The evidence here is early and modest, and it points the right way. Pooling six trials in 377 patients, curcumin lowered depression scores against placebo. In a separate trial it did about as well as fluoxetine over six weeks, with the combination slightly better. All these studies were short, four to eight weeks, and small. Curcumin may help as an add-on; discuss it with your clinician. In the trials it was always used alongside standard care.

Can turmeric help ulcerative colitis?

For mild-to-moderate ulcerative colitis, this is one of curcumin's stronger results. Across eight randomized trials in 482 patients, adding curcumin to standard therapy roughly doubled the number reaching clinical remission against placebo. In one trial more than half reached remission in four weeks, while none did on the dummy pill. In the trials the benefit came from curcumin added to mesalamine. They are small and disagree with one another, so the size of the benefit is still uncertain.

Is turmeric safe?

For most people, yes, especially as a cooking spice, and single large doses were well tolerated in a dose-escalation study. The care belongs to concentrated supplements: cooking delivers only a fraction of a 1000-to-1500-mg extract dose. The supplement cautions cover the liver, bleeding, the gallbladder and the stomach.

If you take a daily medication or have a liver, bleeding or gallbladder condition, clear a supplement with a clinician first.

Explore Related

Other pages this one connects to, by the evidence they share, the outcomes they touch, and the ground they cover.

Shares a source · 3 shared Arthritis is two different diseases sharing one word, and which you have changes everything. Why loading a stiff joint helps, weight loss for a bad knee, and which treatments beat a sham.
Related evidence The placebo effect is a real physiological event: healing systems switching on from expectation. Open-label placebos helped even when people knew, and the nocebo is its flip side.
Related evidence Magnesium's best-proven use is as a laxative; it also helps prevent migraines and lowers blood pressure a little. For sleep and cramps the best trials show little. Start with food, and match the form to your goal.
Related evidence Acupuncture has more randomized evidence than almost any Chinese-medicine practice. For chronic back, neck, knee and headache pain it beats a fake needle and no treatment, and the relief lasts about a year.
Related evidence Pressing acupoints and rubbing sore muscles you can reach yourself. The best evidence is the P6 wrist point for nausea, with a thinner signal for some pain, sleep and anxiety. How to do it for free.
Related evidence Yogurt, kefir, kimchi and sauerkraut, sold as a gut cure. The strongest trial found a high-fermented-food diet raised gut diversity and lowered inflammation; most food-specific benefits rest on observational data.

All 14 sources on this page independently checked and cross-referenced.

Thomas Dehli, Founder & Editor, Sacred Lotus

Sacred Lotus has published Chinese medicine reference material since 2001. Integrative pages are held to the same standard as the herb and formula library: cite the source, grade the claim at its real strength, and say where the research has not looked. This page is educational and it is not medical advice. Last reviewed and updated August 9, 2026.