Spearmint is much more than just a chewing gum or toothpaste flavor. For centuries, people have used this mild herb to balance digestion, support hormones, and reduce daily stress.
This article discusses the many health Spearmint Benefits reveals just how much this humble leaf quietly does for your health every day.
Spearmint Benefits?
Spearmint (Mentha spicata) is a leafy herb of the mint family which has been used for hundreds of years in traditional medicine in Asia, Europe and the Middle East. It tastes milder and sweeter than peppermint making it a great addition to herbal wellness products, cooking and teas.
Spearmint leaves benefits are due to rosmarinic acid, carvone, limonene, and flavonoids, which are the key plant compounds. These together are hormone supportive, anti-inflammatory and antioxidant. So, what are the benefits of spearmint?
The benefits of spearmint herb go way beyond the realm of wellness and include hormone health, gut comfort and memory support. It’s important to remember that the scientific evidence is mixed; some benefits are backed by strong clinical trials, while others are still in the early stages of research.
What Does Spearmint Do For Hormones And PCOS?
The impact of spearmint on female hormones is one of its most researched health benefits. Regular consumption of spearmint tea may help lower levels of androgens, or "male hormones," which are frequently elevated in women with polycystic ovarian syndrome (PCOS), according to several clinical studies.
Globally, PCOS affects about one in ten women of reproductive age. A very annoying symptom is too much androgen, which can cause unwanted facial and body hair (hirsutism), acne, and irregular periods. Here is where spearmint has garnered real scientific attention.
A peer-reviewed study in the Journal of Ovarian Research found that a combination of spearmint extract caused a significant rise in progesterone and a meaningful decrease in testosterone in the PCOS subjects.
The treated group showed an improvement in follicle counts and hormonal profiles compared to untreated groups. These findings suggest that spearmint may play a natural supportive role in the management of PCOS symptoms.
Here is research showing the documented hormonal effects of spearmint and flaxseed as active herbs in endocrine-modulating preparations:
Researchers think that spearmint may work by reducing luteinising hormone (LH) and free testosterone, perhaps via interaction with androgen receptors. Moderate amounts do not seem to adversely affect other hormones in healthy women.
You can see the research here: - PMC7085145
How Does Spearmint Support Digestive Health?
The use of herbs in the mint family as aids to digestion dates back thousands of years, and spearmint is no exception. It was brewed into a tea by Ayurvedic and traditional European herbalists to calm an upset stomach, reduce bloating and alleviate cramping after meals.
The main active compound, carvone, responsible for the aroma of spearmint has shown antispasmodic properties. That might mean it relaxes the smooth muscle in the gut, easing heaviness, gas and discomfort after eating.
Is a frequent addition to herbal digestive mixes. smoothmix’s agent red combines spearmint with a blend of complementary herbs to create functional, flavourful herbal blends that naturally and enjoyably support daily digestive comfort.
Most spearmint studies on digestive benefits are preclinical or observational, so better human studies are required. But spearmint tea has a long history of safe use and is mild enough to be a good addition to your daily routine.
Why Is Spearmint Considered Rich In Antioxidants And Anti-Inflammatory Compounds?
Oxidative stress is the underlying cause of many chronic health issues, ranging from premature aging to inflammatory diseases. Antioxidants are molecules that react with free radicals, preventing long-term damage to cells and tissues.
Spearmint is loaded with a number of important antioxidant compounds:
- Rosmarinic acid, a potent polyphenol with the highest amount of all spearmint compounds, has high antioxidant, anti-inflammatory and anti-acetylcholinesterase activity.
- Flavonoids (luteolin, apigenin, eriocitrin) plant pigments with wide antioxidant and anti-tumour properties.
- Carvone and limonene terpenes for the aroma of spearmint with anti-inflammatory potential.
- Salvianolic acid compounds with anti-inflammatory and antioxidative effects that are particularly relevant to brain health.
A study that characterised spearmint's phenolic profile found rosmarinic acid at a concentration around four times higher than most other spearmint lines making some high-quality spearmint extracts highly potent antioxidant sources.
Here is the research which highlights ongoing research into rosmarinic acid effects:
Another clinical trial with high rosmarinic acid spearmint tea found significant reductions in knee pain in osteoarthritis patients over 16 weeks . A study on the phenolic and volatile composition of spearmint extract confirmed its antioxidant richness.
You can see the research here - Journal of Medicinal Food (2013).
Can Spearmint Improve Memory, Sleep And Stress Levels?
This is one of the most exciting and newer areas of research on spearmint. Scientists are looking increasingly at botanical compounds and their effects on the brain and nervous system and spearmint has featured in a number of serious clinical studies.
A gold-standard randomized double-blind, placebo controlled trial published in the Journal of Alternative and Complementary Medicine looked at the effects of spearmint extract on 90 older adults with age-associated memory impairment.
Those who took 900 mg a day of spearmint extract for 90 days saw a 15% improvement in working memory and 9% improvement in spatial working memory accuracy compared to the placebo group.
These results are largely due to rosmarinic acid’s ability to inhibit acetylcholinesterase, the enzyme that breaks down acetylcholine, a neurotransmitter closely linked to memory and learning, researchers say.
How Is Spearmint Used In Herbal Blends And Flavor Applications?
Spearmint is one of the most versatile flavouring herbs in the food industry and the world of herbal wellness. Its clean, bright, sweet-mint character does not over-power other herbs, but is a good complement.
Spearmint is used in mojitos and mint sauces, as well as Middle Eastern dishes such as tabbouleh and fattoush. It's much more food-friendly and approachable for everyday cooking due to its gentler profile than peppermint. In herbal blends, it is often combined with chamomile, lemon balm, nettle and hibiscus.
They combine taste and function to make drinks that are really enjoyable while supporting hormone balance, gut health or relaxation.
If you're into quality herbal blends, smoothmix is worth a look. They have a range including spearmint and other carefully selected herbs, a good choice for those who want herbal support without losing out on taste.
Spearmint medicinal uses also involve topical applications. Oil is used in creams and balms for its mild cooling and pain-relieving properties. The essential oil is very popular in aromatherapy where it is used to ease headaches and mental fatigue.
Spearmint is generally regarded as a wellness herb, and is so reported by several reputable sources. WebMD outlines its abundant health advantages, nutritional benefits, and everyday applications, alongside essential safety tips.
Here is the research which highlights ongoing research:
Peer-reviewed research, published on PMC, also examined how mint-scented species act as a potent natural reservoir of phenolic compounds, the plant chemicals that give spearmint its antioxidant and anti-inflammatory power.
You can see the research here: Mint Species (PMC).
Taken together these sources verify spearmint as both a scientifically credible and practically useful herb.
What Are The Side Effects Of Spearmint And Who Should Avoid It?
For most healthy adults, spearmint is safe when consumed in normal dietary amounts. One to two cups of spearmint tea a day is generally well-tolerated.There are characteristic situations where caution is needed.
- Kidney conditions: Do not take high-dose spearmint supplements if you have kidney disease or kidney stones. Certain compounds in mint may affect kidney function over time.
- Pregnancy: Large doses of spearmint supplements are not recommended in pregnancy. Most practitioners believe that normal amounts of food or one cup of tea per day are safe.
- Hormone-sensitive conditions: Since spearmint affects androgen levels, people on hormone therapy or who have hormone-sensitive conditions should check with their doctor before taking it regularly.
- Drug interactions: Spearmint may interact with drugs that are metabolized by the liver. If you take regular prescription drugs, always check with your pharmacist.
- Mint allergies: If you have known allergies to mint family plants, avoid spearmint in any form.
The bottom line is, spearmint is very safe as a tea or culinary herb for most people. Professional guidance becomes especially important before regular use of concentrated supplements and extracts.
