Akebia

BotanicalBest taken away from food

What is it

Akebia (Akebia quinata or A. trifoliata) is a climbing vine native to East Asia. Its stem (called mu tong in traditional Chinese medicine) is used for urinary and inflammatory conditions.

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Diuretic / urinary complaints (traditional)

Mixed Evidence

Traditional use; modern clinical evidence is limited.

How it works

Akebia stem contains triterpene saponins (akebia saponins), flavonoids and lignans. Preclinical studies have explored diuretic, anti-inflammatory, and anti-tumor activities. Saponins may modulate inflammatory signaling and influence immune cell function. Historical use prescribes the stem for urinary heat and edema. Human clinical evidence is limited. Importantly, traditional 'mu tong' has historically referred to multiple unrelated species, some of which (Aristolochia manshuriensis) contain aristolochic acid, a potent kidney toxin and carcinogen. Modern correct identification is essential.

Dosage

No established RDA. Traditional Chinese medicine doses are 3-9 g of dried stem per day, but quality and species identification are critical.

When and how to take it

Traditional decoctions are taken between meals.

1 commercial form

Compare the main delivery options and what they’re best suited for.

Akebia stem extract

Traditional Chinese herbal preparation.

Variable.

Safety

Akebia quinata itself is considered safer than the historically substituted aristolochic-acid-containing species. Nevertheless, mu tong products have caused nephrotoxicity when contaminated with Aristolochia. Buy only from suppliers that test for aristolochic acid.

Who should be cautious

Avoid in pregnancy, breastfeeding, and in anyone with kidney disease. Verify species and absence of aristolochic acid.

Interactions

May potentiate diuretic medications. Caution with potassium-sparing diuretics and kidney-affecting drugs.

Frequently asked questions

Is akebia (mu tong) safe?⌄

True Akebia quinata is considered safer, but products labeled 'mu tong' have historically been adulterated with aristolochic-acid-containing species. Verify sourcing.

What is akebia used for?⌄

Traditional Chinese medicine uses it as a diuretic and anti-inflammatory for urinary symptoms.

References

Akebia on Wikidata — Wikidata link

Akebia on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Akebia (PubMed search) — PubMed link

Track Akebia with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.