Peppermint essential oil is a wonderful natural oil that is used bu people all pver the world to deal with various skin, hair and other physical problems. In certain cases, when this oil is consumed, it does wonders for ailing stomaches.
Peppermint has greenish-purple lance-shaped leaves while the rounder leaves of spearmint are more of a grayish green color. The taste of both peppermint and spearmint bear a flavor that can be described as a cross between pepper and chlorophyll, with peppermint being a bit stronger and spearmint being a little more cool and subtle.
In the world of health research, randomized controlled trials have repeatedly shown the ability of peppermint oil to relieve symptoms of irritable bowel syndrome, including indigestion, dyspepsia, and colonic muscle spasms. These healing properties of peppermint are apparently related to its smooth muscle relaxing ability. Once the smooth muscles surrounding the intestine are relaxed, there is less chance of spasm and the indigestion that can accompany it. The menthol contained in peppermint may be a key reason for this bowel-comforting effect.
Interest in peppermint has extended well beyond the digestive tract, however. Perillyl alcohol is a phytonutrient called a monoterpene, and it is plentiful in peppermint oil. In animal studies, this phytonutrient has been shown to stop the growth of tumours of -
It has also been shown to protect against cancer formation in the colon, skin, and lungs. These animal-based studies have yet to be matched by equally sound human studies, however.
Peppermint contains the substance rosmarinic acid, which has several actions that are beneficial in asthma. In addition to its antioxidant abilities to neutralize free radicals, rosmarinic acid has been shown to block the production of pro-inflammatory chemicals, such as leukotrienes. It also encourages cells to make substances called prostacyclins that keep the airways open for easy breathing. Extracts of peppermint have also been shown to help relieve the nasal symptoms of allergic rhinitis (colds related to allergy).
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