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158 herbs, nutrients, and compounds. What the science says, what tradition knew, and what to watch for. Founding members keep this running.

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GUT HEALTH

Mugwort

Artemisia vulgaris

also known as mugwort herb

Moderate (traditional)

Mugwort — Köhler 1887 botanical illustration

A wild, slightly bitter herb in the same family as wormwood and tarragon. Mugwort has been associated with women's health, digestion, and dreaming across European, Chinese, and Indigenous traditions for over two thousand years — and is the herb burned in moxibustion, the heat-and-smoke companion to acupuncture.

Long traditional use as a women's herb — for menstrual irregularities, painful periods, and easing labor
Bitter digestive support — stimulates appetite, eases bloating, supports bile flow
Mild calming and sleep effects in traditional use
Known across cultures for its connection to vivid dreams when taken before bed
The dried herb is burned as moxa in traditional Chinese medicine, applied near acupuncture points to warm and stimulate the body

Skip during pregnancy — can stimulate the uterus

Skip during nursing

Cross-reactive with ragweed, birch, and celery allergies (the 'mugwort-birch-celery syndrome' is well-documented)

Contains thujone, the same compound found in wormwood — high doses or long-term use can affect the nervous system

Can trigger contact dermatitis in sensitive people

Use caution with anti-seizure medications

Research

Regional Differences in Sensitization Patterns Among Children with Allergic Asthma in China: A Latent Class Analysis and Age-Related Characteristics.
Guo Y, Wang G, Zhou C · Respiratory medicine · 2026
Assessment of Heavy Metal Accumulation in Soils and Dominant Agricultural Crops in an Industrial Environment of Ridder, East Kazakhstan Region.
Daurov D, Zhambakin K, Daurova A · Plants (Basel, Switzerland) · 2026
The Wild Plants from the Family Asteraceae That Are Traditionally Used for Food in Sicily and Bulgaria and Their Health Benefits.
Kozuharova E, Malfa GA, Acquaviva R · Foods (Basel, Switzerland) · 2026

NCCIH — Mugwort · MedlinePlus Herbs & Supplements · NIH NCCIH Herbs at a Glance

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