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Sage at a Glance
Salvia officinalis is an aromatic evergreen in the Lamiaceae family. Its gray-green leaves are widely used in cooking and traditional herbal practice.
Culinary Use
Sage is a classic seasoning for stuffing, meats, beans, breads and savory dishes. Culinary amounts are much lower than medicinal extracts or essential oil exposures.
Traditional Use
Sage has been used traditionally for digestion, throat comfort, perspiration and memory-related symbolism. It has also been used in menopausal traditions for hot flashes or sweating.
Research
Small studies have explored sage extracts for cognition and menopausal symptoms, but evidence is not strong enough for disease-treatment claims.
Thujone and Essential Oil
Sage essential oil can contain thujone, a neurotoxic compound at excessive exposure. Essential oil should not be treated as equivalent to culinary leaf and should not be casually ingested.
Safety
Food use is generally safe. High-dose medicinal use during pregnancy is avoided. People with seizure disorders should be cautious with concentrated sage oil or high-thujone preparations. Allergy is possible.
Folklore
Sage is associated with wisdom, longevity, cleansing and protection in many European folk traditions.
Bottom Line
Sage is a valuable culinary herb with a long traditional history. Essential oil and high-dose extracts have different safety concerns from food use. For educational purposes only.