Spearmint differs than peppermint in that it has a high carvone and limonene content in its essential oil. In addition to being a good herb for nausea and indigestion, it is has also been used to regulate the menstrual cycle, reduce pain and inflammation topically, improve cognitive alertness, repel insects, in reduce respiratory complaints. It has also demonstrated impressive antimicrobial and anthelmintic potential.
The taste of spearmint differs from peppermint because of its significantly lower menthol content, giving it a much sweeter and delicate flavor.
Over 50 research articles have been catalogued on spearmint. It has shown in human studies to have an anti-nausea effect and the potential to improve cognition. Human studies have also demonstrated it may improve menstrual irregularity. In vitro studies have demonstrated antimicrobial, antibacterial, antifungal, anti-parasite, antioxidant, antihistamine, anti-inflammatory, and insect repelling potential. Click the button below for a detailed review of research.
Latin Name: Mentha spicata
Family: Lamiaceae
Spearmint is a mint-like herb with light green spear shaped leaves and light purple, pink, or white flowers; plant spreads rapidly and considered invasive in the Great Lakes region.
Leaves are prepared fresh or dried. For making a tea, steep 1 Tbsp of dried herb, or 2 Tbsp of fresh herb in 2 cups of boiled water for five minutes. Strain and drink.
Oil is steam distilled from the leaves and tops. It is light, minty, and sweet.