What is thymoquinone?

Thymoquinone is a bioactive phytochemical found mainly in Nigella sativa (black cumin) seed oil. It is studied for antioxidant and anti-inflammatory effects.

What are the potential benefits of thymoquinone?

Research suggests antioxidant and anti-inflammatory activity, with experimental findings in areas like neuroprotection, liver protection, metabolic support, and anticancer mechanisms. Strong clinical evidence in humans is still limited.

How much thymoquinone is typically used?

Supplement amounts are often described as thymoquinone content within black cumin oil. A commonly referenced range is about 10–50 mg per day as thymoquinone, but there are no formal clinical guidelines.

Is thymoquinone safe for everyone?

Safety depends on dose, product quality, and individual health conditions. People who are pregnant or breastfeeding, have bleeding disorders, or take prescription medications should consult a clinician before use.

Can thymoquinone interact with medications?

It may interact with medicines that affect blood sugar, blood pressure, or blood clotting due to overlapping physiological effects. If you take these medications, discuss use with a healthcare professional.

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Thymoquinone

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Thymoquinone is the main active compound in black cumin (Nigella sativa) oil, with antioxidant, anti-inflammatory, and experimental anticancer properties.

Anti-inflammatory Cardiovascular Support Cancer-inhibitor Antioxidant Glucose Metabolism Neuroprotective Liver Health

Doz aralığı

10–50 mg (as thymoquinone in black cumin oil)

1–2 doses daily with meals

Gelir

Take with food, ideally as part of a whole black cumin oil supplement rather than as isolated thymoquinone.

Yağda çözünür: yağ ile birlikte alın.

En iyi zaman

Best taken with first or second main meal for absorption.

Açıklama

Thymoquinone is a phytochemical primarily found in Nigella sativa (black cumin) oil. It is being researched for its antioxidant, anti-inflammatory, and multi-system protective effects but lacks formal clinical guidelines for supplementation.

Avantajlar

Kanıt derecesi ile ana etkiler

Limited

Kanıtla ilgili not

Most evidence is from cell, animal, and limited small human studies; robust clinical trials are lacking.

Anticancer potential (experimental)

Limited

Thymoquinone may promote apoptosis (programmed cell death) and inhibit tumor growth in animal and cell studies, though human data is lacking.

Özellikle ilgili olduğu kişiler: Cancer research · General adult population

S2 · PubMed: Thymoquinone anticancer effects

Neuroprotective effects

Limited

May reduce oxidative stress and brain inflammation, with possible relevance to neurodegenerative conditions based on preliminary studies.

Özellikle ilgili olduğu kişiler: Aging adults · Neurodegenerative disease research

S3 · PubMed: Thymoquinone in neuroprotection

Liver protective effects

Limited

Protects liver tissue from damage in animal models, possibly through antioxidant and anti-inflammatory mechanisms.

Özellikle ilgili olduğu kişiler: Individuals at risk of liver damage · General adult population

S4 · PubMed: Thymoquinone hepatoprotective effect

Blood sugar support (preliminary)

Limited

May improve glucose metabolism in some animal and pilot human studies; clinical relevance in humans remains uncertain.

Özellikle ilgili olduğu kişiler: Individuals with impaired glucose tolerance

S5 · Healthline: Black seed oil scientific review S8 · Examine.com: Black seed oil summary

Potential cardiovascular benefits

Limited

Early research suggests possible benefits for cholesterol and heart health, but strong evidence in humans is not yet available.

Özellikle ilgili olduğu kişiler: Individuals seeking cardiovascular support

S5 · Healthline: Black seed oil scientific review S8 · Examine.com: Black seed oil summary

Güvenlik ve Uyarılar

Önemli güvenlik bilgileri ve bilinen riskler

Sadece eğitim amaçlıdır • tıbbi tavsiye değildir

Isolated thymoquinone safety is not well established in humans; most information is from black cumin oil studies.

Uyarılar

Most adverse effects reported are rare and from high doses in animal experiments or isolated cases of allergic reaction.
Safety in children, pregnant, or breastfeeding individuals is unknown; avoid use.
Potential to interact with medications that affect bleeding or blood sugar.
Do not use isolated thymoquinone supplements in pregnancy or lactation due to lack of safety data.
Avoid use with anticoagulant or antiplatelet drugs due to potential bleeding risk.
Use only under healthcare supervision in people with liver or kidney disease.
Monitor blood sugar when using with antidiabetic medications.

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