Castor Oil

Castor oil is considered a vegetable oil that is pale yellow in color and is produced by crushing the seeds of the castor oil plant. Many of the benefits gained by using castor oil are a result of its chemical composition. Castor oil is a particular type of triglyceride fatty acid, with nearly 90 percent of its fatty acid substance being ricinoleic acid, which is an unsaturated omega-9 fatty acid.

Health Benefits Of Castor Oil

The most important use of castor oil is as a laxative to relieve constipation. Its anti-inflammatory properties help treat medical conditions like arthritis pains and other cosmetic issues like acne, scars, and dandruff.

1. Help Treat Constipation

One important benefit of castor oil is that it helps relieve constipation. The oil is a stimulant laxative. When you ingest castor oil, it causes your bowels to move a lot more.

But keep in mind to use the oil sparingly. Excess use of stimulant laxatives can impair the functioning of your bowel muscles. Hence, make sure to consult your doctor.

Studies show that castor oil packs can relieve symptoms of constipation. They can reduce straining during defecation and induce a feeling of complete evacuation post-bowel movement.

Be wary of the dosage, though. A typical dose is 15 ml, which equals about 3 teaspoons. You should experience bowel movements within 2 to 3 hours after taking the oil.

Using castor oil for treating constipation may also lead to nausea or vomiting. This is a normal side effect. But if you experience too much of it, stop use and visit your doctor.

2. Induce Labor

Sometimes, when you are overdue, you may want something to jump-start your labor. Here's where castor oil might help.

The labor-inducing properties of castor oil stem from the fact that it is a laxative. It causes spasms in the intestines. This stimulates the bowels and the vagal nerve. This irritates the uterus and can make it contract.

A small study shows that women receiving castor oil are more likely to go into labor within 24 hours. Another study describes castor oil as a safe non-pharmacological method for labor induction.

Castor oil can also induce labor in post-date multiparous (having borne more than one child) women.

But in another larger study, there was no induction of labor post the use of castor oil. The study reported no harm to the mother or the baby.

Hence, the studies are mixed. Castor oil may not have negative effects, at least in most cases. But should you use castor oil for inducing labor?

Inducing labor is a healthy medical decision made for the safety of you and your baby. It is recommended during late-term (between 41 weeks and 41 weeks and 6 days) pregnancy. But each pregnancy can be different, so speak to your doctor first. You may also use castor oil as they direct.

3. Treat Arthritis

Castor oil reduces inflammation. The ricinoleic acid it contains has excellent analgesic and anti-inflammatory properties. The topical application of this acid showed a marked anti-inflammatory effect.

Another study showed that castor oil could be used for treating primary knee osteoarthritis effectively. Subjects with osteoarthritis, when given a castor oil capsule thrice daily for four weeks, showed improvement in their symptoms.

Using castor oil for treating arthritis is quite simple. You can apply it topically or use a castor oil pack.

4. Treat Plantar Fasciitis

Plantar fasciitis involves the inflammation of the thick tissue running across the bottom of your foot, connecting your heel bone to your toes.

In a study, castor oil offered great relief to patients dealing with plantar heel spurs. A plantar heel spur is a condition associated with plantar fasciitis.

5. Ease Symptoms Of Fibroids

Fibroids are tumors that develop in the uterus. They are benign and non-cancerous.

There is no research stating the beneficial effects of castor oil in treating fibroids. But some anecdotal evidence suggests that the oil may ease constipation (which is a major symptom of fibroids).

Placing a castor oil pack over the pelvis for about 30 minutes may help ease the associated pain. Some believe it may increase the flow of energy to the area. But there is a lack of scientific evidence to validate these effects.

6. Treat Hemorrhoids

Hemorrhoids are swollen veins in the lowest part of your rectum and anus. These often cause discomfort and bleeding.

Research shows that castor seeds can be used for treating hemorrhoids. This can be attributed to the anti-inflammatory properties of the seeds and the oil.

However, there is no information on the effectiveness of castor oil is in this regard. Do check with your doctor.

7. Help Delay Signs Of Aging

Though the oil has properties that delay signs of aging (like wrinkles), there is no direct evidence. We know that the oil fights inflammation. This can help combat free radicals that accelerate aging.

You may use the oil under your eyes, around your mouth, on your forehead, and the chin and neckline. Wash these areas in the morning and apply a drop of castor oil. Gently massage it and leave it on for about 20 minutes. Wash off with normal water. You can then follow up with your regular skincare routine.

But be wary of skin reactions. These may include itching, redness, swelling, and rashes. Do a patch test before you apply castor oil to your skin.

8. Treat Acne And Scars

The anti-inflammatory properties of castor oil can help in this regard. Using the oil for treating acne is quite simple. Cleanse your face. Moisten a clean washcloth with lukewarm water and add a couple of drops of the oil to it. Gently rub the cloth over your face in circular motions.

You can follow this method before going to bed. Allow the castor oil to stay on your face overnight. You can wash it off the following morning. But if you have oily skin, use castor oil very sparingly.

This method can also be used for treating scars. It may help treat skin inflammation and soothe irritated skin.

Applying liberal amounts of the oil can also help fade stretch marks. Apply castor oil to the affected areas, once in the morning and once at night.

Castor oil can also heal sunburns. It has an SPF value of around 6 and is often used in sunscreens.

The oil also plays a role in wound healing. Research shows that formulations containing castor oil promote wound healing. They help shed damaged skin cells, stimulate localized blood flow, and have local antimicrobial and analgesic actions.

Castor oil may also help treat boils and burns. But make sure to do a patch test first.

9. Treat Psoriasis And Eczema

Animal studies show that ricinoleic acid in castor oil can relieve pain and inflammation. These properties may potentially help relieve psoriasis and eczema. We don’t have direct research supporting these claims, though.

You can apply the oil to the affected areas before going to bed. Let it get absorbed overnight. The oil supposedly moisturizes the skin.

Castor oil can also fight Candida, a fungal infection. In a study, castor oil eliminated Candida albicans from contaminated human tooth roots.

Castor oil may also aid in the treatment of melasma, a condition that leaves brown patches on one's face. A study showed that a phenol-castor oil peel reduced pigments in a severe case of melasma.

Some research also shows that the oil can treat ringworm, thanks to undecylenic acid, one of its active compounds.

10. Treat Genital Warts

Anecdotal evidence suggests that applying castor oil to the wart every day can help make it fall off. In addition, you can also apply a thin slice of garlic and tape it in place. This may further help remove warts.

11. Boost Hair Growth

There is no clinical evidence to suggest that castor oil may boost hair growth. But you may try it out. Apply the oil to your scalp and leave it on for at least two hours. Wash your hair with shampoo.

The anti-inflammatory properties of castor oil may help treat dandruff. It may also help in treating seborrheic dermatitis, which is another inflammatory condition causing scaly patches on the scalp.

Some proponents of castor oil also state that it may treat split ends. They also state that a mixture of jojoba oil, mustard seed oil, and castor oil may reverse gray hair. But there is no research to support these statements.

Castor oil might seem like an all-powerful ingredient. Though most of its benefits are backed by research, some of them need concrete substantiation.