Castor oil and its health benefits
- Castor Oil
- 16 Aug 2023
Overview
What is castor oil?
Castor oil is a vegetable oil derived from the seeds of the castor oil plant, scientifically known as Ricinus communis. It has been used for various purposes.1Overview| Researched based study from Nlm.nih.gov
In this article, we will explore more about its composition, benefits, usage, and risks.
Composition
Composition of castor oil
Triglycerides
- Triglycerides, which are made up of three fatty acids esterified to a glycerol molecule, make up the majority of it. Ricin oleic acid is the predominant fatty acid, making up between 85 and 95 percent of the oil’s consumption.3Composition| Researched based study from Nlm.nih.gov 1Composition| Researched based study from Nlm.nih.gov
Fatty acids
- Even if they are in lower levels, other fatty acids, including oleic acid, linoleic acid, stearic acid, and palmitic acid, also contribute to the oil’s properties and uses.
Others
- It could also have traces of other substances, such as colors, tocopherols (Vitamin E), and sterols.
- Protein and carbs are not present in large quantities in castor oil.
- Mineral content could be higher.3Composition| Researched based study from Nlm.nih.gov
Benefits
Health benefits of castor oil
Moisturizes the skin
- It is frequently used as a natural skin moisturizer. It aids in moisturizing and nourishing the skin, making it supple and soft. Skin that is dry and rough can be treated topically using it.
Enhances the health of hair
- It is well known for its possible advantages for healthy hair. It may be applied to the scalp to hydrate it, encourage hair development, and enhance the quality of hair strands. Hair masks, conditioners, and serums frequently include them.
Good for bowel movements
- It’s been used as a natural laxative for a very long time. It stimulates bowel movements and can be used as a sporadic constipation treatment. However, it needs to be used sensibly and under medical supervision. It may also provide relief from bloating, gas, and constipation.2Benefits| Researched based study from Nlm.nih.gov
Promotes growth of eyelash and eyebrow
- Some people use castor oil on their brows and eyelashes to encourage growth and thickness. It’s said to hydrate the hair follicles and enhance the look of those areas.
Provides relief from pain and inflammation
- Because of its anti-inflammatory qualities, it can be used topically to ease pain and inflammation. It is frequently applied during massages and as a pain reliever for joints and muscles.
Helps in wound healing
- Its moisturizing and antibacterial qualities may aid in wound healing. It can accelerate healing and stop infection in minor burns, scrapes, abrasions, and wounds. However, it is essential to remember that a doctor should continuously assess and treat serious injuries.2Benefits| Researched based study from Nlm.nih.gov
Provide relief from microbial infections
- It shows antimicrobial efficacy against certain fungi, bacteria, and also viruses. It may be used topically to cleanse and protect the skin against infections as a natural cure for acne or fungal infections. It can help reduce the growth of bacteria on the skin and control sebum production.
Muscle and joint pain reliever
- Because of its analgesic (pain-relieving) qualities, it has been used topically. It may be administered to joints and muscles to lessen swelling and ease discomfort from rheumatoid arthritis, muscular strains, or arthritis.2Benefits| Researched based study from Nlm.nih.gov
Provides relief from menstrual discomfort
- Anecdotal data indicates that applying castor oil packs to the lower abdomen may help reduce period cramps and encourage regular cycles. To back up these findings, additional study is necessary.5Benefits| Researched based study from Nlm.nih.gov
Side effects
Is castor oil safe ?
Castor oil can have specific adverse effects, primarily when used excessively or for some time, even though it is typically safe for topical use and occasional oral consumption. Here are a few examples:
Uncomfortable digestion
- It might result in digestive discomfort when taken orally, including nausea, cramps, and diarrhea. Due to its strong laxative properties, it may cause frequent and loose bowel motions. Overuse may lead to electrolyte imbalances and dehydration.4Side effects| Researched based study from Nlm.nih.gov
Skin sensitivity
- When used topically, some persons could have skin irritability or allergic responses. Before applying a product to a larger skin region, it is generally preferable to conduct a patch test. It is advisable to stop using immediately if any symptoms of redness, itching, or irritation appear.
Allergic reactions
- Despite being rare, some people may be allergic. Seek emergency medical treatment for symptoms like hives, swelling, itching, or trouble breathing.4Side effects| Researched based study from Nlm.nih.gov
Eye discomfort
- As it might irritate and hurt eyes, it should be kept away from them. Rinse your eyes well if it comes in contact with them.
Pregnancy-related risk
- Pregnant women should refrain from using castor oil topically or orally without seeing a doctor. Although it is occasionally used to induce labor, because of the inherent hazards and problems, it should only be carried out under medical supervision.5Side effects| Researched based study from Nlm.nih.gov
Uses
How is it used?
It has multiple uses. Here are some examples of typical formats and procedures:
Can apply topically
- Direct application to the skin is possible. It is frequently employed as a massage oil or for specific skin issues.
- Cleanse and pat dry your face for skincare reasons. Use circular movements to massage a tiny quantity of oil gently.2Uses| Researched based study from Nlm.nih.gov
In the form of castor oil packs
- It involves applying the oil to the skin after soaking a piece of cloth or flannel in it. Pain and cramping can be relieved using this often. A heat source, such as a heating pad, can also be placed over the pack for 30 to 60 minutes.
Can consume orally
- Constipation can be relieved by taking it orally. It should be handled carefully. To test your tolerance, combine a tiny dose of 1-2 teaspoons with flavored juice or another beverage to enhance the taste. To avoid being dehydrated, take it on an empty stomach and drink lots of water all day.
Application on scalp
- It may be applied to your scalp straight or combined with other carrier oils like coconut or olive oil. Leave it on for at least 30 minutes or overnight after massaging it into your scalp.1Uses| Researched based study from Nlm.nih.gov
Interactions
Interaction with medicines
Oral contraceptives
- Oral contraceptives may be less effective due to castor oil’s potential to impede their absorption. If you use birth control pills, it is best to see your doctor before using the oil.6Interactions| Researched based study from Nlm.nih.gov
Anti-clotting medications
- When used with anticoagulant medications like warfarin and aspirin, it has a modest blood thinning effect and may increase the risk of bleeding. Consult your doctor if you’re taking these medications to be sure there aren’t any possible interactions or elevated bleeding risks.7Interactions| Researched based study from Nlm.nih.gov
Oral drugs
- When used as a laxative, it may alter the absorption and effectiveness of several oral drugs. Other medications should be taken at least two hours before or after castor oil.
Takeaway
Takeaway tips
Castor oil has a variety of uses and numerous benefits. It’s essential to get a premium cold-pressed oil that doesn’t include any additives or preservatives.
To prevent adverse effects, it must be used carefully considering this mind; different people may have different experiences with castor oil, and what works for one person may not work for another. You should pay constant attention to your body and stop using it if it has any adverse effects.
It could be an excellent addition to your skincare and haircare regimen. However, one needs to use it carefully and, if required, seek expert counsel.
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References
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National Library of Medicine
Castor Oil | Overview | Compositions
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National Library of Medicine
Castor Oil: Properties, Uses, and Optimization of Processing Parameters in Commercial Production | Benefits
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National Library of Medicine
Castor Oil | Composition
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National Library of Medicine
A Comparison of the Efficacy, Adverse Effects, and Patient Compliance of the Sena-Graph®Syrup and Castor Oil Regimens for Bowel Preparation | Side effects
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National Library of Medicine
Effect and Safety of Castor Oil on Labor Induction and Prevalence of Vaginal Delivery: A Systematic Review and Meta-Analysis | Side effects
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National Library of Medicine
COMPARISON OF THE SINGLE-DOSE PHARMACOKINETICS,PHARMACODYNAMICS, AND SAFETY OF TWO NOVEL ORAL FORMULATIONS OF DIMETHANDROLONE UNDECANOATE (DMAU): A POTENTIAL ORAL, MALE CONTRACEPTIVE | Interactions
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National Library of Medicine
Self-Nanoemulsifying Drug Delivery System of Lutein: Physicochemical Properties and Effect on Bioavailability of Warfarin | Interactions