Limonene

Posted on December 22, 2025 by AyurvedicOils

Limonene is a neutral liquid hydrocarbon classified as a cyclic terpene. Limonene is the name that has been derived from the word lemon as it’s one of the major constituents seen in the rind of citrus fruits.

It is the Limonene in the rind that contributes to their odor. The more common d-isomer possesses a strong smell of oranges. The chief element of most citrus odor is (+)-limonene which can be up to 97% of the oil. It is in charge for the base sensory character of the citrus oils.

Limonene is a chiral molecule, and biological sources produce one enantiomer: the most important developed source, citrus fruit, contains D-limonene ((+)-limonene), which is the (R)-enantiomer. Racemic limonene is known as dipentene.

D-Limonene is retrieved for commercial purposes from citrus fruits through two primary procedures: steam distillation and centrifugal separation. It is commonly used as base in producing cleaning product as a solvent; and is also used in chemical synthesis as a precursor to carvone.

Essential Oils with Limonene:

The few essential oils that contain Limonene are, Wild Orange (90% D-Limonene), Bergamot (30% D-Limonene), Lemon (70% D-Limonene), Grapefruit (92% D-Limonene) and Lime (65% D-Limonene)

Medicinal uses of Limonene:

The most important therapeutic uses of Limonene are:

Metabolism and Weight loss:

Appetite Control:

Limonene acts as a mild appetite suppressant, which can be used by individuals who are looking to curtail their appetite in case of diet plans or in nutritional requirements.

According to a study in 2002, limonene was seen to exhibit characteristics of probiotics such as adjuvants , digestive enzyme inhibitors such as hibiscus tea, marine algae, L-arabinose, Nomame Herba, inhibit glucose intake like phlorizin, and anorexics like monoterpenes such as perillyl alcohol, d-limonene.

This makes things a lot safer and easier for individuals looking to execute appetite control, as they can opt for the more natural, healthy option rather than to go in for lethal procedures.

Fatty Liver:

Limonene helps combat a fatty liver. Limonene was included in the diet of animals that were regularly fed a high fat diet. The D-Limonene helped prevent the fat buildup resulting in a non- fatty liver seen in animals. It even showed signs of preventing insulin resistance.

According to a study in 2012, regular supplementation of D-limonene caused a reverse action on HFD and L-NAME-induced changes, and retuned pathologically damaged liver and pancreas to normal. The study showed that it eased out insulin resistance and the effects of oxidative stress-induced liver injury in conditions of a fatty diet.

Anti- Inflammatory:

Limonene is a naturally found nutrient that helps manage inflammation. Limonene has potent antioxidant and anti-inflammatory properties and can be used on a daily basis as a routine health program. A study in 2010 suggests that “D-limonene may be considered a potential anti-inflammatory candidate.”

Antifungal & Antibacterial Properties:

Citrus oils are composed of monoterpenes, in particular D-limonene, which exhibit antibacterial and antifungal characteristics, and even inhibit the growth of certain parasites as well.

The 2016 study concluded that, “The mixture of oils containing limonene like most citrus oils, along with MgCl could be used as a natural antibacterial and anti-inflammatory agent”

Cytotoxic Properties:

Limonene is good for the body in general and should be a part of daily diet, exercise and a healthy lifestyle program toward the goal of reducing breast cancer risk. The mechanism of benefit is not limited to breast cancer; researchers have proved that Limonene has anti-cancer properties for liver cancer, pancreatic cancer, gastric cancer, lung cancer, and prostate cancer.

D-Limonene Chemoprevention of Breast Cancer, a study conducted in the year 1994 suggested, “Usage of limonene was seen to decrease the development of mammary carcinoma, and also increased the dormancy period or carcinogenic cells. However the usage of Limonene did make much of a difference in the percentage of carcinomas with activated rats.”

Non- Medicinal uses of Limonene:

It is used as a botanical insecticide, the element d enantiomer is most active as an insecticide.

D-limonene is an alternative medicine that is marketed to relieve gastro esophageal problems and heartburn.

It is used as a fragrant alternative to turpentine, and also as a paint stripper.

Philatelists use air propellants, containing limonene to remove self-adhesive postage stamps from envelope paper.

It is also seen in all-natural commercial air fresheners.

Its ability to dissolve oils and its lemony fragrance makes it an important ingredient in cleaning products such as hand cleansers.

Limonene is obtained from a renewable source such as citrus oil and as a byproduct of orange juice manufacturing. It is extremely strong and hence it’s increasingly being used as a cleaning solvent to remove oil from machine parts, and in household cleaning as well.

Limonene is also frequently seen in cosmetic products such as aftershave lotions, masks, bath products, perfumery, and many other products as a flavoring agent.

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Thanksgiving Day: Time To Remember Your Near Ones With An Ayurvedic Tribute

Posted on December 21, 2025 by AyurvedicOils

The Almighty has sanctified us with innumerable blessings for which we are obliged to thank Him all through the year and throughout our life. He doesn’t appear right in front of us to make us happy, instead He assigns people in the form of our friends, relatives and other respectable persons and Thanksgiving day is such a special day to remember, thank and feel the difference they have made to our lives.

Just knock their door with an elegant gift pack of invaluable Ayurvedic essential oils to make them feel special, honored and loved. Ayurveda is an ancient healing methodology that aims at bringing good health, harmony and a happy living with increased life expectancy. You can never honor your near and dear ones in any other better ways other than gifting them with an extensive collection of their favorite essential oils with tremendous therapeutic properties.

Ayurvedic essential oils to garland this Thanksgiving Day: Only I can feel the delight of my daughter when I gift her with her favorite Lavender oil remembering all the love she gives me all the way through the year. Here are some suggestions to thank the worth-remembering people in your life.

1. For your Mom and Dad: No one can replace our Mom or Dad for they are the direct representatives of our Creator. Ayurveda, the holistic healing science has a separate branch for treating the elderly people and is known as Gerontology or Jara Chikitsa. Rosemary oil, Eucalyptus oil, Lavender oil, Chamomile oil, Grapefruit oil and Cypress oil are the best Ayurvedic essential oils that can aid them in treating their pains, swollen joints, fever, cold, memory problems, respiratory infections and other health issues. The spiritual aroma and the incredible healing values of these oils will make them remember you every day.

2. For the Love of your Life: Better half is always the best half when both of your minds speak the same words and when your hearts run on the same page. Besides differences and boundaries, the love of your life shares all the good and bad times with you. Nothing can cheer them when they are given a hug with few special words like ‘You mean a lot to me’. The glorious essential oils that can make them feel your presence even when you are away are Patchouli essential oil, Sandalwood oil, Lavender oil, Ylang Ylang oil, Jasmine oil and Rose oil. All of these essential oils can give a great start to your romantic evening or to a grand day with an invigorating bath when added to your bath tub.

3. For the little ones: Babies bring in natural joy to your family and are aptly called as the Kings and Queens of our families. In the celebrated book, ‘Aromatherapy for Babies and Children’, Shirley Price has listed 19 Ayurvedic essential oils that are safe for babies and children. The best among them that can nurture your little one’s growth especially when they are 1 to 3 years old are Roman Chamomile oil, Tea tree oil and Lavender oil. A gentle massage with these essential oils, carefully blended with safe carrier oils like Almond oil, Jojoba oil or Olive oil can help your baby grow up strong both physically and mentally. Only such natural Ayurvedic essential oils used in the early stages of their life can lay a good basis for their intellectual and muscular strength, making them bold enough to face the challenges of this competitive world.

You may wonder what kind of essential oils to bequest your friends, teachers and other relatives. Just check their age and consider under which of these above mentioned groups their age falls and gift them accordingly. Just a small ‘Thank you’ note along with an endearing collection of Ayurvedic essential oils is more than enough to deliver your love and gratefulness with no mistakes. Happy Thanksgiving Day!!! And thanks for your time on my post!!!!

Thought for the day:

Gratitude is the inward feeling of kindness received. Thankfulness is the natural impulse to express that feeling. Thanksgiving is the following of that impulse. –Henry Van Dyke

Suggested Reading:

Chemistry Of Essential Oils Made Simple: GOD’S LOVE MANIFEST IN MOLECULES By David Stewart
Seven Secrets to Raising a Happy and Healthy Child: The Ayurvedic Approach to Parenting By Joyce Seyburn
Making Room for Mr. Right: How to Attract the Love of Your Life By Robin Mastro, Michael Mastro

Reference Links:

Oregano Essential Oil

Posted on December 21, 2025 by AyurvedicOils

Acclaimed as ‘The Mediterranean Miracle’, ‘Mountain Joy’ and as the ‘Wonder Herb in Ayurveda’, Oregano has been aiding people all over the world and especially in the Mediterranean regions to maintain healthy living for numerous centuries.

The most popular Ayurvedic book, ‘Yoga of Herbs: An Ayurvedic Guide to Herbal Medicine’ by Dr. David Frawley and Dr. Vasant Lad says “Oil of Oregano is one of the most potent antiseptics known to man.”

Botanically known as Origanum Vulgare, Oregano is yet another prestigious limb of the mint family, Lamiaceae and has its origin in the Mediterranean region and southwestern Eurasia. Ayurveda, the mother of all healing sciences used Oregano (known as Sathra) and its essential oil as a heating carminative to treat digestive disorders and was also used for treating toothache, skin problems, pain and inflammation.

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Historical uses of Oregano essential oil and the herb:

Known as the staple herb of the Italian-American cuisine, Oregano is one among the best culinary herbs in the world used in a variety of Mediterranean cuisines, Mexican food, Italian dishes and is also used in making fried, roasted or grilled vegetables, meat, fish and much more food varieties. It is also a part of many Lebanese, Turkish, Palestinian, Spanish, Greek, Portuguese, Syrian, Latin American and Egyptian cuisines.

Oregano essential oil is extracted from the leaves of this plant. This oil has been in use since the primordial times in various medicinal practices. The Traditional Chinese Medicine used Oregano for treating vomiting, fever and diarrhea. The fresh leaves were used in tea for strengthening the immune system and for dealing with infections.

Biblical texts denote Oregano as a cleansing tonic. The ancient Arabic medicine used this herb for food preservation and for treating gastrointestinal disorders. The natural medicinal system of Philippines used Oregano and its essential oil for treating cough and ear aches in children. It was also used in curing pain and given for women after childbirth for its emmenagogue properties.

Hippocrates, the ancient Greek physician and the father of western medicine used Oregano as an effective antiseptic and for treating respiratory and digestive ailments. History denotes that it was the Greeks who discovered the disinfectant and antimicrobial properties of this oil and they used it for treating skin infections, sore throat, wounds, viral infections and for protecting the body from the effect of harmful organisms.

Chemical constituents and therapeutic properties of Oregano oil:

Oregano essential oil is enriched with chemical constituents like carvacrol, cymene, thymol, borneol, terpinene, pinene, linalyl acetate, bisabolene, linalool, caryophyllene and geranyl acetate. The remedial properties of this oil are antimicrobial, antiseptic, anti-viral, anti-bacterial, anti-parasitic, antioxidant, emmenagogue, anti-allergenic, digestive, anti-inflammatory and immune stimulant.

Ayurvedic health benefits of Oregano essential oil:

Ayurveda means ‘science of life’, the science that preaches the simple methodologies to prevent illness, stay healthy and for healthy aging that makes you independent in your 60s or 70s without relying upon anyone to assist your health conditions.

The philosophy of Ayurveda relates the life of an individual with the life of the Universe. Based upon this innate wisdom, Ayurveda further explains that the Universe is made up of five elements namely fire, water, earth, air and ether and it also states that an individual is also made up of the five elements of nature, which is also known as the building blocks of life.

Among these five elements water governs the movement of fluids in the body like blood, saliva, mucus and plasma. Fire determines the digestive power, intellectual skills and body temperature. Air controls the functioning of the heart, stomach, lungs, joints and intestines.

Ether is present in all parts of the human body where the presence of cavity and emptiness are witnessed like heart, nostrils, blood vessels, bladder etc. Earth represents vigor, braveness, constancy and steadiness.

The individual constitution comprises of three energy elements known as doshas (vata, pitta and kapha). Vata represents air and ether, pitta stands for fire and water and kapha stands for water and earth. Imbalance of doshas leads to illnesses.

Ayurveda recommends the use of herbs, essential oils, healthy lifestyle, meditation and yoga to bring the body and mind back to balance. Oregano oil is known to enhance pitta deficiency and reduce kapha and vata excess.

The major Ayurvedic health benefits of Oregano essential oil are:

1. Protects the body from infections and allergies:

Oregano oil has been proved effective for treating numerous infections and allergic conditions with its antibiotic, antimicrobial, anti-viral, anti-bacterial and anti-parasitic properties.

The Georgetown University research on Oregano oil’s effectiveness against drug-resistant bacteria, proves that the presence of carvacrol component in Oregano oil lessen the infections as effectively as the traditional antibiotics.

A study conducted by the Mexican researchers on the effectiveness of Oregano to treat giardia, which is a water-borne bacterium that lives inside the intestines. Another study proves that Oregano oil is effective in killing giardia bacterium than the generally prescribed drug tinidazol. Oregano is a powerful anti-bacterial oil that wards off numerous pathogenic bacteria like E.coli, Staphylococcus aureus and Strep and protects one from typhoid, sores, cholera, infections in the colon, urinary tract and certain other skin infections.

Parasites like tape worms, round worms, mosquitoes, fleas, lice and bed bugs cause innumerable communicable diseases that affect the human body severely. Oregano essential oil has anti-parasitic properties that aids in killing parasites.

Viral infections like cold, pox, mumps and measles weaken your immune power and paves way for other harmful organisms to affect your health. Oregano essential oil is a powerful immune stimulant that strengthens your immune system, fight against viruses and makes your system resistant to other foreign bodies.

Fungal infections like athlete’s foot and ringworm can be treated aromatically with the antifungal properties of this oil. Being an anti-allergenic oil, Oregano acts as a sedative and pacifies the hyper-sensitive reaction responsible for allergies.

A 2001 research on ‘Antimicrobial activity of essential oils from plants against selected pathogenic and saprophytic microorganisms’ proved that among the 11 essential oils tested for effectiveness against microbes, Oregano essential oil showed the highest inhibitory rate against pathogenic and spoilage microorganisms. The carvacrol and thymol compounds in this oil are very effective in killing a microbe known as Candida, which is the reason behind eczema and psoriasis.

To guard yourself against such infections and allergies, you can either topically apply 2 drops of Oregano oil blended with olive oil on the affected area or add 2 drops of oil in your bath or skin care cream or lotions.

2. Promotes digestive health:

Oregano essential oil is a heating carminative oil that aids in increasing the pitta flow and promotes quicker digestion. Massaging your tummy with 2 drops of Oregano oil blended with sesame oil can assist in treating slow digestion due to excess of mucous deposits in the stomach or fullness.

You can also add 2 to 3 drops of Oregano oil in warm compresses to help with stomach upsets, relieving gas, enabling the movement of food and for regularizing the entire process of digestion.

3. Assists respiratory problems:

As Oregano essential oil has warming effect, it can assist the body when it is cold and treat problems like cold, sinusitis, headache, mucous congestion, whooping cough, pneumonia and other respiratory infections. Oregano essential oil is said to be one of the best essential oils for opening blocked sinus passages and treat congestion as a natural decongestant.

Light Miller in her book ‘Ayurveda and Aromatherapy’ says that Oregano essential oil is a warming diaphoretic oil that eliminates surface toxins, provoke perspiration, improve blood circulation and relieve headaches due to congestion or cold.

Add 2 drops of Oregano oil to steaming water and inhaling this medicated steam will aid in alleviating congestion, open blocked nasal passages and relieve pain due to cold and infection. You can also blend 2 drops of Oregano oil with coconut oil and gently massage the soles of your feet or apply on your chest and back or add it to warm bathing water for immediate relief from cold, sore throat and sinus problems.

4. Helps relieve pain and inflammation:

The anti-inflammatory, immune stimulant and warming diaphoretic properties of Oregano oil assist in eliminating toxins from the body, reduce inflammation, increase blood circulation and lessen pain and inflammation in rheumatic and arthritic patients.

Gently massaging the affected area with 2 drops of Oregano oil blended with coconut oil or adding it to your bath helps in reducing pain and inflammation in arthritis. Oregano essential oil has been proved by the Physiotherapy research to contain morphine-like properties that act as a perfect pain relief aid.

5. Fights against prostate cancer:

The University of Arizona research and the study by the Long Island University have proved that Oregano essential oil has antioxidant and anti-cancerous properties that fights against many types of human cancers.

Prostate cancer has been listed as the second important cause of cancerous death in American men. This study found that the presence of the active constituent, carvacrol in Oregano oil helps in the treatment of prostate cancer by stimulating apoptosis (programmed death of cells) in prostate cancer cells.

Other health benefits:

Oregano essential oil also helps in alleviating dysmennorhea, normalizing blocked menstruation and treating menopausal symptoms. This oil is also used for treating intestinal parasites, muscular pain, warts, vaginal candida and asthma.

Disclaimer:

Never use essential oils directly on the skin and always dilute it in suitable carrier oils as essential oils are highly concentrated solutions. Avoid using essential oils internally. Consult your Ayurvedic physician before using the right essential oils for your unique individual constitution and state of health. Avoid using essential oils if you are pregnant or a nursing mother.

Thought for the day:

In all things of nature there is something of the marvelous. -Aristotle

Suggested Reading:

Oregano – The Herb that Saved…My Life by Thomas Mayhew
The Cure Is in the Cupboard: How to Use Wild Oregano for Better Health by Cass Ingram
The Oregano Oil Supplement: Alternative Medicine for a Healthy Body (Health Collection) by William Wagner
Herbal Antibiotics, 2nd Edition: Natural Alternatives for Treating Drug-resistant Bacteria by Stephen Harrod Buhner

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