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Botanical illustration of Marjoram
CulinarySourced entry

Marjoram

Origanum majorana

Sweet marjoram, a culinary herb of the mint family, used in traditional medicine for digestive, breathing, heart, joint and nerve complaints. Research so far is in the lab and in animals.

What is Marjoram?

Plant family
Lamiaceae, the mint family
Parts used
The leaves and flowering tops, fresh or dried, and the essential oil
Genus
Origanum
Species
majorana

Also called

Sweet Marjoram

Older scientific names

Majorana hortensis

Traditionally used for

  • Cooking
  • Digestion (traditional)
  • Coughs and colds (traditional)
  • Joint pain (traditional)

Traditionally described as

  • Antioxidant (in lab studies)
  • Kills bacteria and fungi (in lab studies)

Health topics

Where Marjoram appears in symptom search, and why. Being listed doesn't mean it's a proven treatment.

  • Indigestion

    Traditionally used for digestive problems. Not tested in trials.

What does the research say?

Traditional use

These are traditional uses, not proven treatments.

  • Sweet marjoram has been used in traditional and folk medicine for many complaints, including:

    • Digestive problems
    • Eye, nose and throat problems
    • Breathing problems
    • Heart complaints
    • Joint and muscle pain
    • Nervous complaints

    It's widely used in cooking and perfumes.[1]

Laboratory & animal research

Lab and animal results show what might be worth studying in people. They don't show that the herb has these effects in humans.

  • In lab and animal studies, marjoram and its essential oil have shown antioxidant activity, killed bacteria and fungi, and shown possible protective effects on the liver, heart and stomach.[1]

  • In lab tests, marjoram essential oil repelled and killed some insect pests.[2]

In short

Not well studied in people.

Sources

  1. [1] Sweet Marjoram: A Review of Ethnopharmacology, Phytochemistry, and Biological Activities · DOI: 10.1177/2156587216650793Peer-reviewed study
  2. [2] Origanum majorana Essential Oil: A Review of Its Chemical Profile and Pesticide Activity · DOI: 10.3390/life12121982Peer-reviewed study

This information is educational and traditional in nature, and is not a substitute for professional medical advice.