Koje su zdravstvene koristi i upotreba ulja klinčića?

Ulje klinčića vadi se iz stabla klinčića. To je destilirana para iz pupova karanfilića koji imaju oštar opor miris. Porijeklom je iz jugoistočne Azije, a stoljećima se koristi za liječenje bolova povezanih sa zubnim problemima.

Kaže se da ulje klinčića posjeduje antioksidativna, antimikrobna, protugljivična, protuupalna i anestetička svojstva (1), (2). Također može pomoći u liječenju kožnih bolesti, pospješiti probavu i ojačati imunološki sustav. Ovaj članak raspravlja o potencijalnim zdravstvenim blagodatima, upotrebi i nuspojavama ulja klinčića. Čitajte dalje da biste saznali više.

12 primjena i blagodati ulja od klinčića

1. Može ublažiti zubobolju

Eterično ulje klinčića može vam pomoći u prevenciji šupljina i ublažavanju bolova u usnoj šupljini. Tradicionalno se koristi za ublažavanje zubobolje. Također se koristi za hitne slučajeve zuba poput upale usta ili grla. Izvješteno je i da se ulje klinčića koristi u pripremi određene paste za zube i vode za ispiranje usta (3). Eugenol, aromatična uljna tekućina ekstrahirana iz ulja klinčića, koristi se kao sedativ u stomatološkim zahvatima (4). Klinčić također ima svojstva protiv plaka. Može inhibirati rast oralnih bakterija koje mogu uzrokovati zubne naslage (5).

Utvrđeno je i da esencijalno ulje klinčića pokazuje antikariogeno i citotoksično djelovanje protiv velikog broja oralnih patogena (6). Eugenol i eugenil acetat dvije su aktivne komponente u esencijalnom ulju klinčića koje pomažu u sprječavanju dekalcifikacije ili erozije zuba (7). Ulje klinčića najučinkovitije je protiv mikroorganizama koji uzrokuju zubni karijes (8).

2. Može vam pomoći u liječenju kožnih bolesti i akni

Kaže se da ulje klinčića djeluje protiv Propionibacterium acnes, bakterija koje uzrokuju akne (9). Međutim, potrebno je više studija u ovoj liniji kako bi se došlo do daljnjih zaključaka.

Studija koju je proveo Odjel za dermatologiju u Kairu u Egiptu pokazala je da je ulje klinčića učinkovito u lokalnom liječenju kroničnog pruritusa (10).

Drugo istraživanje koje je provela sveučilišna bolnica Mansoura, Egipat, pokazalo je da topikalna primjena kreme od ulja klinčića može pomoći u liječenju kroničnih analnih pukotina (11).

3. Može imati analgetska svojstva

Utvrđeno je da masaža klinčićem učinkovito smanjuje bolove u leđima u postnatalnih majki (12). Kaže se da ulje klinčića posjeduje analgetska svojstva koja smanjuju zubobolju i bolove u zglobovima aktivirajući kalcijeve i kloridne kanale u limfnim čvorovima (13). Eugenol u klinčiću također je proučavan zbog svojih analgetskih učinaka (14). Ulje klinčića također bi moglo ublažiti bol kod miševa (15).

Druga studija koju je provelo Sveučilište Kuwait otkrila je da gel od klinčića može imati potencijal zamjene benzokaina kao topikalnog anestetika (16).

4. Svibanj pomaže probavi

Ulje klinčića može pomoći u ublažavanju mučnine, povraćanja i bolesti kretanja, zahvaljujući svojim antiiritativnim i umirujućim svojstvima (17). Eugenol u eteričnom ulju klinčića ima sposobnost stimuliranja sinteze sluzi, važnog gastroprotektivnog čimbenika (18). Međutim, potrebna su daljnja istraživanja kako bi se razumjela njegova primjena u liječenju čira na želucu.

5. Može ojačati imunološki sustav

Eugenol u klinčićima štiti stanične membrane od oštećenja slobodnim radikalima i oksidacijskog stresa (19). U jednoj studiji na životinjama ulje bi također moglo imati zaštitnu ulogu protiv oksidativnog stresa izazvanog zračenjem (20). Kaže se da ulje klinčića ima protuupalno djelovanje. Studija je pokazala da ulje klinčića ima protuupalni učinak ovisan o dozi na štakore Wistar (21). Također je utvrđeno da ulje djeluje antinociceptivno i antipiretički na miševe (22).

6. Može imati antimikrobna svojstva

Eterično ulje klinčića moćan je izvor antimikrobnih spojeva koji posebno djeluju protiv bakterijskih patogena (23). Ulje može biti učinkovito u zaustavljanju rasta nekoliko vrsta bakterija, a djeluje i protiv patogena respiratornog trakta (24). Utvrđeno je da ulje klinčića djeluje protiv kliničkih sojeva zavojnice Escherichia , specifične bakterije koja je vrlo otporna na nekoliko antibiotika (25). Studija koju je proveo Odjel za mikrobiologiju i tehnologiju plodova mora, Španjolska, otkrila je da je esencijalno ulje karanfilića učinkovito ubilo biofilme Staphylococcus aureus (26) .

Uz to, ulje karanfilića djeluje protiv Candide albicans što uzrokuje oralni drozd, atletsku stopu i infekcije vaginalnog kvasca. Eugenol u ulju klinčića mogao bi imati antikandidalni učinak (27). Studija koju je provelo Medicinsko i farmaceutsko sveučilište Toyama otkrila je da kombinacija aciklovira Studija koju je provelo Medicinsko i farmaceutsko sveučilište Toyama otkrila je da kombinacija aciklovira (antivirusnog lijeka) i klinčića na miševima može liječiti virusnu infekciju herpes simplexom (28). Mješavina esencijalnog ulja s uljem karanfilića mogla bi značajno umanjiti virus gripe. Virusi tretirani mješavinom ulja imali su minimalnu ekspresiju virusnih proteina. To znači da ulje klinčića može imati sposobnost borbe protiv određenih virusa koji uzrokuju infekcije (29).

7. Može se ponašati kao sredstvo protiv insekata

Ulje klinčića može djelovati kao sredstvo protiv insekata i spriječiti bolesti koje se prenose vektorima (a kod ljudi ih uzrokuje parazit) (30). Studija je pokazala da bi komponente eteričnog ulja klinčića mogle biti korisne u proizvodnji sredstava za odbijanje uši (31). Ulje klinčića također bi moglo pokazati odbijajuće djelovanje protiv japanskih termita (32).

Studija koju je provelo sveučilište Mahidol na Tajlandu otkrila je da esencijaloil klinčića može odbiti leptotrombidium chiggers , koje su vrsta ličinki. Ulje bi također moglo biti sigurnija i jeftinija alternativa sintetičkim repelentima koji mogu uzrokovati nuspojave (33). Eterično ulje klinčića također je pokazalo odbojnost prema Leptotrombidium deliense , drugoj vrsti ličinki (34). Također, utvrđeno je da je formulacija koja sadrži esencijalno ulje karanfilića učinkovita protiv komaraca Aedes aegypti (35).

Eugenol u ulju klinčića također bi mogao djelovati kao obećavajuća alternativa uobičajenim insekticidima (36). Utvrđeno je da Eugenol, eugenol acetat i beta-kariofilen, bioaktivne kemikalije u klinčiću, imaju sposobnost odbijanja crvenih vatrenih mrava (37).

8. Može smanjiti bolove u želucu

Predloženo je da je eugenol u ulju klinčića koristan za gastrointestinalne tegobe, poput bolova u trbuhu. Također se koristi za liječenje kašlja, sluzi i zagušenja u prsima (38). Klinčić se može koristiti za smanjenje bolova u želucu. Međutim, dostupni su ograničeni podaci koji potkrepljuju ovu tvrdnju.

9. Svibanj jača kardiovaskularno zdravlje

Ulje klinčića može pomoći u jačanju kardiovaskularnog zdravlja. Tradicionalno je poznato da poboljšava cirkulaciju krvi. Studija na štakorima pokazala je da je eugenol u ulju proširio moždane arterije. To kod ljudi može značiti smanjeni rizik od moždanog udara (39). U štakora, liječenje eugenolom moglo bi smanjiti razinu krvnog tlaka, pa čak i usporiti rad srca (40). U drugoj studiji, štakori hranjeni fruktozom, kada su dobili esencijalno ulje klinčića, pokazali su poboljšanje masne jetre. Ulje bi također moglo regulirati razinu kolesterola kod štakora. Studija sugerira moguća kardioprotektivna svojstva ulja klinčića (41).

U dijabetičkih štakora ulje klinčića također može pokazati kardioprotektivne učinke. To bi moglo biti zbog antioksidativnih svojstava ulja (42). Druga studija zaključuje da bi eugenol mogao biti terapeutski koristan kao antihipertenzivno sredstvo (43).

10. Svibanj potiče rast kose

Eugenol is known to stimulate the hair roots. A formulation containing clove oil was found to condition hair and enhance its growth. It could repair the hair shaft (44). However, more studies in this line are needed to reach further conclusions.

11. May Have Anticancer Properties

Eugenol was identified as one of the agents that could have anticancer properties. It may also prevent the proliferation of cancer cells and can help with cancer cell death (apoptosis) (45).

In another study, eugenol could suppress the growth of melanoma or skin cancer. Eugenol treatment could reduce tumor size by 40% and also delayed the growth of tumors (46). The National Toxicology Program based on several long term carcinogenicity studies concluded that eugenol was not carcinogenic to rats (47). Similar observations could be expected in humans as well.

In another study, clove extract was found to inhibit tumor growth. It could be a novel treatment for colorectal cancer (48).

However, it is important to practice caution, as eugenol may also have certain prooxidant properties. The compound may cause allergies and other inflammatory reactions (49).

12. May Act As An Aphrodisiac

In studies on male mice, extracts of clove (along with nutmeg) could enhance sexual behavior (50). In another study, 50% ethanolic extract of clove produced a significant and sustained increase in the sexual activity of normal male rats. The extract also caused no adverse effects (51). However, more studies are warranted in this regard.

These are the major benefits of clove oil. The oil also has other important uses, which we will explore in the following section.

Other Uses of Clove Oil

• Clove oil blended with cinnamon, orange, nutmeg, or vanilla oils can lift one’s spirits. Using this warming blend in a diffuser will soon fill the room and may also relieve stress.
• Anecdotal evidence suggests that sniffing the spicy aroma of cloves reduces drowsiness and fatigue, irritability, and headaches. It may stimulate the mind and also increase memory recall.
• Cloves encourage the loosening of phlegm from the respiratory system. They also promote sweating during fevers, colds, and flu, which can be very healing. Clove oil is often used in remedies for coughs.
• Like many culinary spices, clove may help relax the smooth muscle lining of the digestive tract. A few drops of the oil in water can relieve nausea. Clove tea may help treat diarrhea, gas, bloating, and intestinal spasms.
• Clove oil stimulates circulation and blood flow to the skin. This may help those with cold extremities.
• Clove oil is as effective as oil of oregano in treating athlete’s foot, nail fungus, and other skin problems. It can be applied directly to the skin or nails (unless the skin is sensitive or broken, wherein it must be diluted with extra virgin olive oil or unrefined coconut oil).
• One drop of clove oil applied to the roof of the mouth may relieve headaches. However, more research is warranted in this regard.
• Clove oil is long used in aromatherapy to relieve pain. For general pain relief, add 3 drops of clove oil to 1 teaspoon of coconut oil or extra virgin olive oil. Apply it to the pain areas.
• A band-aid soaked in a few drops of clove oil can help treat warts. Applying the band-aid to warts may help dissolve them if done regularly for a few weeks.

Clove oil is popularly known as a remedy for toothache. Using oil to relieve tooth pain is simple. Check the following section

How To Use Clove Oil To Treat A Toothache?

Dentists use clove oil as an oral anesthetic and also to disinfect root canals. The oil stops the toothache when dropped into the oral cavity. For temporary relief, dip a cotton swab in clove oil and apply it to the affected tooth. Adding a clove or two to a cup of tea can work miracles on a toothache.

Here is how you can use clove oil to relieve your toothache:

• Dilute a few drops of clove oil in an edible carrier oil, such as olive or coconut oils.
• Dab a clean cotton ball into the solution, and allow it to soak in it.
• Avoiding contact with your gums, apply the cotton ball to the sore tooth. It may take a few minutes of application for you to feel the relief.
• Apply every 2 hours or as necessary.

You can use clove oil in various other ways to achieve its benefits. In the following section we have discussed its most popular uses.

How To Use Clove Oil?

Spray

Using the clove oil as a spray is an easy way to add the clove scent to your room. Clove oil possesses antimicrobial properties, and you can also use it as a mild disinfectant.

To make a clove spray:

• Add several drops of clove oil to water. You would need 10 to 15 drops of clove oil per ounce of water to prepare the spray.
• Add it to a spray bottle. Be sure to shake the bottle well before spraying.

Diffuser

You can also use the oil in a diffuser. While diffusing clove oil, carefully follow the instructions that come with the diffuser. Make sure the room is well-ventilated when you diffuse the clove oil.

Topically

You can apply clove oil to your skin to achieve different benefits.

Massage oils

Use 15 drops of clove oil per ounce of carrier oil to create a 2.5 percent solution of massage oil. This solution can be used as a massage oil for pain relief.

Creams, scrubs, or lotions

For use on normal skin, you need 1 to 2.5 percent dilution of clove oil. For sensitive skin, you need 0.5 to 1 percent dilution of the oil. This diluted solution has no aroma and can be used in the preparation of several scrubs, lotions, or creams.

How Do You Use Clove Oil For Hair Growth?

There is not enough information in this regard. But anecdotal evidence suggests that clove oil acts as a natural remedy to promote hair growth as it contains a number of vital vitamins and minerals. Massaging diluted clove oil into your scalp may boost blood circulation. This could ensure more nutrients and oxygen are supplied to your scalp and hair follicles. To experience the benefits of clove essential oil for hair growth, you can indulge in a hot oil treatment or apply a DIY hair mask prepared with clove oil.

Though clove oil is well studied for its benefits, it may not be suitable for all. The oil may cause side effects in some.

Are There Any Side Effects Of Using Clove Oil?

Clove oil may cause local irritation, rare allergic reactions, and contact dermatitis in some individuals. More severe effects include tissue injury and acute onset of seizures, coma, and damage to the liver and kidneys (52). Clove essential oil is generally recognized as a safe substance when consumed in concentrations lower than 1500 mg/kg. The World Health Organization (WHO) established that the daily quantity acceptable of clove per day is 2.5 mg for every kg of body weight in humans (53).

Hepatotoxicity

High doses of eugenol may harm the liver and kidneys, as per some rat studies. Several instances of severe acute liver and kidney injury have been reported after an accidental overdose of eugenol containing herbal products, largely in infants (54), (55).

May Cause Skin irritation

Excess usage of clove oil can cause skin irritation in some people. Eugenol is an effective substance that is incorporated into many dental products. Contact dermatitis due to this chemical is not unusual. However, true serious allergic reactions are extremely rare (56).

As a primary irritant and sensitizer, eugenol is known to cause contact urticaria as well as chronic urticaria (rashes with dangerous swelling) (57). If you are concerned about your sensitivity to this essential oil, do a patch test before using it. Apply a small amount of diluted clove oil to the inside of your elbow. If you notice signs of skin irritation, like redness, itching, or swelling, don’t use clove oil topically.

May Cause Allergies

It is very rare to have an allergic reaction due to clove oil. The eugenol in the oil may cause oral irritation and heat sensation on the tongue (58).

Drug Interactions

Medications that slow blood clotting (anticoagulant/antiplatelet drugs) interact with clove. Hence, avoid using clove oil if you are taking any anticoagulants. Acetyl eugenol, a component of clove oil (Syzygium aromaticum L.), inhibits platelet aggregation in humans. This could lead to bleeding (59), (60).

Avoid using clove oil if you have had a recent major surgery, peptic ulcers, or bleeding disorders, such as hemophilia.

You can buy clove oil from your nearest health store. But before you make a purchase, you need to keep a few things in mind.

What To Look For When Buying Clove Oil

Look for a purity statement on the label

Try to buy 100 percent clove essential oil and look for other ingredients listed (if any).

Don’t go by the marketing hype

Generally, essential oils are not regulated by the Food and Drug Administration (FDA) in the same way as drugs. Hence, you should be more cautious of any oil that claims to cure a specific condition.

Make sure the clove oil is in a dark glass bottle

Light has the potential to damage essential oils. Dark glass helps keep the light out. Always ensure your product comes packaged in a dark glass bottle.

If you can, smell it before buying it

Clove essential oil has a unique fragrance. Smell it before buying. If it does not smell natural, avoid purchasing it.

Conclusion

Clove oil possesses many therapeutic properties and has several health benefits. From dealing with dental problems to treating cardiovascular issues, this essential oil can improve human health in various ways. However, excess usage may cause several side effects. Hence, limit its use and consult your doctor if you experience any adverse effects.

Expert’s Answers For Readers’ Questions

Can you drink clove oil?

Ingestion of clove oil can be dangerous. Clove oil ingestion may result in coma, fits, and acute liver damage (61).

Can clove oil damage teeth?

Clove oil is generally considered safe for teeth.

How often can I use clove oil on my tooth?

If you are suffering from toothache, you can use it every 3-5 hours for relief. If you have multiple pain points in your mouth after a dental procedure, you can add a few drops of clove oil to coconut oil and swirl it in your mouth.

Does clove oil help you sleep?

The oil contains eugenol that is a mild anesthetic. It may aid in sleeping. Apply a few drops of warm clove oil with some carrier oil on your forehead for better sleep.

Can you apply clove oil directly to the skin?

First, do a patch test after diluting the oil with a carrier oil. If there is no reaction, you can apply clove oil to your skin.

How long does clove oil take to work?

Clove oil may soothe a toothache and relieve pain within minutes. It generally takes 5-10 minutes to work.

61 sources

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