
Description
"Fennel" (Foeniculum vulgare) is a Mediterranean herb with feathery leaves and aromatic seeds rich in volatile oils and flavonoids. These compounds interact with digestive enzymes, promoting gut motility and microbial balance. Fennel further contributes to metabolic pathways that regulate fluid dynamics and enzymatic processes. Additionally, it influences hormonal interactions linked to reproductive function. Long valued in culinary and herbal traditions, fennel remains an essential ingredient in plant-based nutrition and botanical wellness practices.
Functions in the Body
Category
Deficiency Symptoms
There are no deficiency symptoms for fennel, as it is not considered an essential nutrient.
Synergists & Antagonists
Fennel works synergistically with uva-ursi to help alleviate symptoms of cystitis by supporting urinary tract health. It also pairs well with ginger and peppermint for digestive support. There are no well-documented antagonistic interactions for fennel.

Fennel
Warnings
Excessive consumption of fennel may lead to toxicity. It should be used with caution during pregnancy and breastfeeding and by individuals with blood clotting disorders, allergies, or hormone-sensitive conditions. Fennel may interact with estrogen pills, birth control pills, certain antibiotics, and anticoagulants.
Food Sources
Fennel seeds are a common source of fennel used in foods and supplements.
Time Frame
Fennel can be consumed at any time of day, either with or without food.
Depleted By
There are no known factors that significantly reduce or deplete the effects of fennel.