Herbs Hub
Bay leaf, Laurus nobilis. Botanical plate: Laurus nobilis - Köhler–s Medizinal-Pflanzen-086
Plate: Laurus nobilis - Köhler–s Medizinal-Pflanzen-086. Walther Otto Müller. Public domain.

Bay leaf

Laurus nobilis

Spices. Middle Eastern & Unani.

Also called Bay laurel, Sweet bay, Laurel leaf, True laurel

Pinyin: Yuè Guì Yè

Spanish: Laurel

Remove whole leaves before eating

Dried leaves of the laurel tree, simmered in soups and stews for flavor and removed before eating.

Did you know? In Greek myth, the nymph Daphne turned into a laurel tree to escape Apollo, and the god kept the laurel as his symbol.

What it may help, and how strong the proof is

  • Digestion & gut health. Used as a tea for stomach upset and gas. No good human trials.
    Traditional proof
  • Blood sugar. Animal and lab studies suggest bay leaf can lower blood sugar. Human proof is missing.
    Traditional proof

Parts of the body

Gut & intestines, Stomach, Pancreas & blood sugar

Traditional use

Mediterranean and Middle Eastern cooks have used bay leaves in stews and broths for centuries. Folk healers used the leaf as a tea for stomach upset and the oil for sore joints.

How it is classified

Herbal actions
Carminative, Antimicrobial, Analgesic. Energy: neutral.

How people take it

Simmered whole in soups, stews and rice for flavor, then removed. Tea is made by steeping leaves in hot water. No medicine dose is set.

Food and tea.

Where to get it

A laurel tree native to the Mediterranean and grown in warm areas worldwide. Sold dried, whole or ground in grocery stores, and bay oil is sold for skin use.

Be careful

Whole leaves are stiff and sharp and can get stuck in the throat or gut, causing injury, so remove them before eating. Bay oil can irritate skin and is harmful if swallowed.

Avoid if: children (bay oil); pregnancy (medicine doses).

Mixing with other things

  • Works well together

    Core herbs in bouquet garni, a bundle that flavors stocks and stews.

  • Works well together

    Core herbs in bouquet garni, along with thyme.

  • Works well together

    Whole peppercorns and bay leaves often flavor stocks and braises together.

  • Worth knowing
    Diabetes medicine (metformin, insulin, glipizide, Ozempic)

    Animal studies suggest bay can lower blood sugar. Watch for low blood sugar if you take diabetes medicines.

The honest take

Bay leaf adds real flavor, and that is its main value. Its blood sugar and digestion claims come from lab and animal studies, and human trials are missing. The real safety issue is swallowing whole leaves.