Qu'est-ce que Lemon Balm ?
Lemon balm is a soft-leaved mint-family herb whose crushed leaves release a bright lemon scent. Its Latin name Melissa is Greek for "honeybee" — bee-keepers have rubbed hives with it since antiquity — and Carmelite nuns bottled it into a famous calming water in the 17th century.
Modern trials are small but consistent in direction: single doses of lemon balm extract reduced laboratory-induced stress and improved calm ratings within an hour or two, and multi-week use improved mild anxiety and sleep. It's among the gentlest calming herbs — the one herbalists reach for first with stressed, overtired people.
Bienfaits et usages
Takes the edge off acute stress
In placebo-controlled studies, 300–600 mg of extract improved calmness and even cognitive performance during stressful tasks — a rare combination (most calming agents dull performance).
Supports sleep, especially with valerian
The lemon balm + valerian combination improved sleep quality in trials, including in menopausal women and restless children (paediatric use: ask a doctor first).
Settles a nervous stomach
Classic use for stress-related indigestion, bloating and colic; it's a standard component of European digestive blends.
Cold sores (topical)
A 1% lemon balm cream shortened healing of herpes labialis outbreaks in trials when applied early; its polyphenols block viral attachment in the lab.
May help focus in restlessness
Small studies in children and adults suggest calmer-but-alert effects; the aroma alone is pleasantly clarifying.
Comment l'utiliser
Tea
A generous handful of fresh leaves (or 1–2 tsp dried) per cup, covered, 5–10 minutes. Delicious hot or iced; 1–3 cups daily. Fresh leaves lose scent fast — use dried within a year.
Extract capsules
300–600 mg standardised extract for stressful periods, or 300 mg twice daily for ongoing mild anxiety, as in the trials.
Cold sore cream
A 1% Melissa extract cream at the first tingle, several times daily, until healed.
Grow it
Absurdly easy — a pot in half-sun and it thrives (and, like all mints, tries to escape). Fresh supply all summer beats any teabag.
⚠️ Précautions
- Very safe at culinary and tea doses; drowsiness is possible at high extract doses — mind the first drive.
- Adds to sedatives; take that into account with sleep medication.
- Theoretical thyroid caution: lemon balm can blunt TSH receptor signalling in the lab — if you have hypothyroidism on medication, keep intake moderate and consistent.
- Pregnancy: normal tea amounts are considered fine; concentrated extracts lack data.
Ceci est une information générale, pas un avis médical. Consultez un professionnel de santé avant d'utiliser Lemon Balm pour traiter un trouble ou en association avec des médicaments.
Questions fréquentes
Is lemon balm just weak valerian?
No — different character. Valerian is heavier and mostly for sleep onset; lemon balm is daytime-friendly calm that doesn't dull you. Together they cover both.
Why does my dried lemon balm smell like nothing?
The lemon volatiles evaporate. Buy small amounts of recently dried leaf, store airtight and dark, replace yearly — or grow your own.
Does it interact with alcohol?
It adds mildly to sedation, like any calming herb. One glass of wine with lemon balm tea won't floor you, but don't stack sedatives.
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