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Chinese jujube / Red date (Ziziphus jujuba, Da Zao)

TCM Qi-tonifying fruit used in many decoctions and as a food, small RCT signal for subjective wellbeing.

Why

Chinese jujube (Ziziphus jujuba, da zao, red date) is the dried fruit used in TCM as a Qi-tonifying ingredient, frequently added to decoctions to 'harmonise' formulas and as a daily food. Distinct from Suan Zao Ren (the seed of a related Ziziphus species used for sleep). Modern clinical evidence is small.

How it works

TCM framework: tonifies the Spleen and Stomach Qi, nourishes Blood, calms the Spirit. Polysaccharides and saponins have antioxidant and mild immunomodulatory effects. Cyclic AMP and saponins have weak central sedative effects.

Expected onset · Not characterised in modern clinical literature

How to take

Dosage

Traditional decoction: 6–15 g (3–5 dates), once or twice daily. Food use: as added ingredient.

Timing

Any time

On the label

Dried whole Chinese jujube (red date). Different from common date palm fruit (Phoenix dactylifera).

Ideal for

Adults exploring TCM-tradition foods; people enjoying as a dietary ingredient (porridges, soups, teas).

Safety

Sugar content, relevant for glycaemic management. Generally very well tolerated. Pregnancy: dietary doses safe.

Evidence

At a glance

No regulator anchor. Tradition-only, no Cochrane review, no EMA HMPC monograph, no EFSA-authorised claim, no major-journal RCT supports a specific therapeutic effect. Inclusion reflects documented historical use in the tradition; modern clinical evidence is limited.

Limitations

Tradition-only, no Cochrane review, no EMA HMPC monograph, no EFSA-authorised claim, no major-journal RCT supports a specific therapeutic effect. Inclusion reflects documented historical use in the tradition; modern clinical evidence is limited.

Where to get it

Shop Chinese jujube / Red date (Ziziphus jujuba, Da Zao) on Amazon

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