Is coconut oil good for seborrhea
Coconut Oil For Seborrheic Dermatitis And Dandruff: Why it's harming, not helping.
Natural remedies for seborrheic dermatitis and dandruff are spiking in popularity. Among the host of natural treatments available, you'll usually find options such as apple cider vinegar, tea tree oil, coconut oil, mineral oil, and even olive oil.
Admittedly, both dandruff and seborrheic dermatitis are tricky to treat. And if you've had either of them, you may be familiar with the frustration resulting from treatment failure, frequent recurrences, and consistent flare-ups. From antifungal agents and medicated foams to anti-dandruff shampoos and hairspraysyou may feel like you've exhausted your options.
You're not alone, which is why many people have turned to natural remedies to alleviate their symptoms.
If you're well-assimilated into the seb derm community, you've probably heard personal accounts and stories of people using coconut oil to treat dandruff and seborrheic dermatitis. Usually, these reports involve the application of coconut oil directly to the scalp.
But the looming question is this: Should you really be using coconut oil for dandruff or seborrheic dermatitis? Is coconut oil good for these skin conditions, or is it an overlooked culprit responsible for notorious flare-ups and symptom aggravation?
The short answer could be a bit surprising: Coconut oil may not actually be suitable for treating dandruff or seborrheic dermatitis. We'll explore the reason behind this and other natural treatment options that are more likely to help rather than harm.
Dandruff & Seborrheic Dermatitis Symptoms
The hallmark symptoms of seborrheic dermatitis and dandruff are an itchy scalp and skin flakes. While both skin conditions share some similarities, seborrheic dermatitis is usually more severe in nature.
Seborrheic dermatitis can encompass additional symptoms such as stubborn dandruff, scaling, flaking, and skin inflammation. [1] Severe, untreated cases may even lead to premature hair loss or a bacterial infection. [2]
You may experience seborrheic dermatitis whether or not you have oily or dry skin. But this skin ailment tends to affect areas of your body that are rich in sebaceous glands, such as your scalp, chest, and behind the ears. Sebaceous glands are oil-producing skin glands that secrete a natural oil known as sebum. This natural oil serves as food and fuel for a fungal species known as Malassezia.
The Malassezia Fungus
The Malassezia fungus usually is harmless. It is typically found on your scalp, a silent inhabitant with no mischief up its sleeve. You go about with your day, minding your own business, and this fungus goes about with its own.
Though scientists aren't able to pinpoint the exact underlying mechanisms behind the development of dandruff and seborrheic dermatitis, the Malassezia fungus population could play out as one causative factor.
The rapid multiplication and growth of this fungal species can evoke a particular immune response, which, in turn, triggers inflammation and leads to a seborrheic dermatitis flare-up. Additionally, M. globosa and M. restricta, which are two different species of the Malassezia fungus, predominantly reside in the scalps of patients with dandruff or seborrheic dermatitis. [3]
This fungus tends to feed on certain types of oils, which is what we'll explore further in this article. You don't want to be unknowingly fueling its growth with these oils.
Types of Coconut Oils
Essentially, there are two main types of coconut oil, which are refined and unrefined coconut oil.
Unrefined coconut oil is also known as virgin coconut oil. The difference between virgin and extra virgin coconut oil could be somewhat surprisingbecause there isn't any difference between them both at all.
Nonetheless, unrefined coconut oil does differ from its refined counterpart in several aspects. In essence, refined coconut oil undergoes some additional processing steps, whereas the unrefined variation is extracted but undergoes no further processing after that. [4]
Coconut oil can be found in various skin and hair products, even those labeled as anti-dandruff shampoos.
Coconut Oil Composition
Coconut oil is generally composed of several fatty acids, including caprylic acid, capric acid, lauric acid, and palmitic acid. The fatty acid with the highest percentage (almost 50%) in coconut oil is the lauric fatty acid. These are medium-chain fatty acids with a carbon chain length of 12. [5]
Applying coconut oil to your skin or scalp could be a recipe for disaster. But the science behind it lies in the composition of coconut oil.
The Truth About Coconut Oil For Dandruff & Seborrhoeic Dermatitis
You may have heard that coconut oil possesses antimicrobial and antifungal properties and is said to help nurture a healthy fungal scalp microbiome. However, while coconut oil may display antimicrobial or antifungal activity against certain microbes, the same cannot be said about the Malassezia fungal species.
Quite the opposite, the Malassezia fungus enjoys feeding off fatty acids with a chain length between 11 and 24. And if you recall, the fatty acid with the highest percentage in coconut oil is lauric acid, which has a 12-carbon chain. And that's why lipids such as coconut oil facilitate Malassezia growth and can make your seborrheic dermatitis or dandruff worse.
The bottom line is this: Some people report using coconut oil. According to them, it has helped to eliminate dandruff and seborrheic dermatitis symptoms. But many others have reported worsening seborrheic dermatitis flare-ups after coconut oil application to the skin.
That said, when you use coconut oil on your skin and scalp, you're risking flare-ups and symptom aggravation when there are, in fact, other safer oils and remedies available. These options are less likely to be food and fuel for the Malassezia species.
Other Seborrheic Dermatitis & Dandruff Treatment Options
Without a doubt, seeking professional medical advice on how you may best tackle your seborrheic dermatitis is the best route to go. However, if you'd like to try some other treatment options for seborrheic dermatitis or dandruff, here are some safer alternatives that won't feed the growth of Malassezia (but help counter it instead).
Before trying any of these remedies, ensure you perform a skin patch test first.
Apple cider vinegar
There are many anecdotal reports of success with apple cider vinegar (ACV), which has antimicrobial, antifungal, and anti-inflammatory properties.
In fact, one study showed that a mixture of diluted lemon juice and ACV displayed positive results in hampering the growth of Malassezia on the scalp. [6]
The most common ratio used is one part ACV to four parts water, and this mixture is applied to the affected area or scalp. Be sure to avoid using undiluted ACV on your skin.
MCT oil
MCT oil is currently one of the few safe oils for seborrheic dermatitis. MCT oil mainly contains capric and caprylic fatty acids (8 and 10-carbon chain fatty acids) that do not feed the Malassezia fungus.
If you wish to try out topical MCT oil for your skin, go for products that do not contain lauric acid. We recommend massaging a few tablespoons of MCT oil into the affected regions. You may leave it on overnight.
Manuka honey
One study on manuka honey involved participants who had atopic dermatitis. In the study, manuka honey alleviated the various symptoms related to eczema, such as itching, irritation, and inflammation. [7] Hence, manuka honey may help soothe some symptoms related to seborrheic dermatitis.
Opt for medical-grade manuka honey, and you may wish to water it down since it has a naturally thick and sticky texture. The diluted mixture can be applied directly to the affected area.
Sea salt
In one study, participants with sensitive skin bathed with dead sea salt solution. They found that the sea salt solution helped reduce skin irritation and improve skin barrier function. [8]
You can dissolve sea salt in warm water, pour it slowly over the affected region, and gently massage it in. Then, leave it on for a few hours or overnight, depending on what you're comfortable with.
The Calming Seborrheic Serum
Last but not least is a serum crafted with a mix of holistic ingredients. This serum combats seborrheic dermatitis, dandruff, and associated symptoms such as scalp irritation, dandruff flakes, and skin inflammation.
It disrupts the Malassezia biofilm, gently yet effectively clears the fungus, and soothes the skin without using lipids that feed the fungus. Ultimately, the Calming Seborrheic Serum reduces flakes, itching, and redness to give your skin much-awaited peace and relief.
The Potential Benefits of Coconut Oil on Seborrheic Dermatitis
Seborrheic dermatitis is a common skin condition that mainly affects the scalp, causing scaly patches, red skin, and stubborn dandruff. It can also affect oily areas of the body, such as the face, sides of the nose, eyebrows, ears, eyelids and chest. While it can be uncomfortable and embarrassing for those affected, seborrheic dermatitis is neither contagious nor dangerous.
There are numerous treatment options available for managing this condition. However, recent research has started to explore natural alternatives like coconut oil. Although theres limited scientific evidence specifically relating to seborrheic dermatitis and coconut oil, studies have shown potential benefits of coconut oil in managing various skin conditions.
Coconut Oil: A Natural Remedy?
Coconut oil has been studied for its potential benefits in managing various skin conditions such as atopic dermatitis (AD) and penile candidiasis [1]. It possesses antioxidant, anti-inflammatory, antibacterial properties along with wound healing and moisturizing capabilities which are important in managing AD [2].
Fractionated coconut oil has also been alluded to be effective in alleviating existing skin disorders when applied topically (based on [a 2007 patent application](US7488500B2 Compositions and methods for alleviating skin disorders Google Patents)). The high content of medium and long-chain saturated and unsaturated fatty acids in coconut oil gives it a high potential for antibacterial activity [1].
Coconut oil is mainly composed of medium chain fatty acids (MCTs) consisting of 6-12 carbon atoms [1]. It contains lauric acid as the most dominant fatty acid [3].
Coconut Oil and Scalp Health
Coconut oil has also shown some potential benefit in treating dandruff and improving scalp health. It contains fatty acids and vitamin E, which have anti-inflammatory and anti-fungal properties [4]. A study showed that topical application of coconut oil on the scalp increased the abundance of beneficial bacteria and decreased the abundance of dandruff-causing organisms [5].
The Role of Coconut Oil in Skin Health
Coconut oil has various benefits for the skin. Its known to be a moisturizer and can help in wound healing [6]. It has been found to have a positive effect on the skin condition of preterm infants by reducing water loss and infection rates [7].
Topical application of coconut oil has shown promising results in improving skin integrity and preventing infections, particularly in preterm infants and individuals with dermatitis [8].
Coconut Oils Anti-Inflammatory Properties
Studies have demonstrated that dietary coconut oil can ameliorate allergic skin inflammation by inhibiting the migration of neutrophils, cells that contribute to inflammation, thereby reducing skin inflammation [9]. Virgin coconut oil (VCO) has been shown to improve symptoms of skin disorders by moisturizing and soothing the skin, increasing the expression of proteins involved in skin barrier function [2].
The Link Between Coconut Oil and Seborrheic Dermatitis
One study tested the ability of different Malassezia species, which are involved in seborrheic dermatitis, to utilize lipids for growth [11]. It was found that replacing the long chain triglycerides (LCTs) with medium chain triglycerides (MCTs) inhibited the growth of certain Malassezia species, likely due to the release of toxic medium chain fatty acids like caprylic acid. This suggests that topical application of MCTs may inhibit Malassezia growth on the skin and could potentially be useful in treating seborrheic dermatitis.
How is Coconut Oil Used?
There are a few ways coconut oil can be incorporated to potentially help treat seborrheic dermatitis:
- Topical application Using virgin or cold-pressed coconut oil directly on affected areas like the scalp, face or chest may have moisturizing and anti-inflammatory effects.
- Coconut oil hair treatments Applying coconut oil masks then washing out after 30 mins to an hour could help moisturize the scalp and control flaking.
- Coconut oil combined with other oils Mixing with other anti-inflammatory oils like sunflower, jojoba or tea tree oil may enhance benefits.
- Oral coconut oil Consuming coconut oil may improve skin inflammation and immunity to aid in fighting seborrheic dermatitis. However, effects on cholesterol levels require consideration.
Is Coconut Oil Safe?
Coconut oil is generally well tolerated when used appropriately. However, a few precautions include:
- Patch testing before widespread use, as coconut allergies can occur.
- Monitoring cholesterol levels if consuming orally, as coconut oil may increase LDL and HDL cholesterol.
A Word of Caution
While theres potential for coconut oil to be beneficial in managing seborrheic dermatitis, its important to remember that more extensive trials are needed to fully understand its effects [2].
Its also worth noting that coconut oil consumption has been studied in relation to metabolic diseases, with some studies suggesting potential risks for cardiovascular diseases [12]. Therefore, while topical application might have benefits for skin health, caution is warranted when it comes to dietary intake until further studies are conducted [13].
Conventional Treatments for Seborrheic Dermatitis
These treatments aim to alleviate the symptoms and control the underlying causes of the condition. While natural remedies, like coconut oil, show promise, its important to understand the established options for managing seborrheic dermatitis. Here, well delve into the conventional treatments that dermatologists often recommend:
Topical Antifungal Agents
One of the primary causes of seborrheic dermatitis is the overgrowth of the yeast Malassezia on the skin. To combat this, dermatologists often prescribe topical antifungal agents. These agents include:
- Zinc Pyrithione: This antifungal agent is commonly found in many over-the-counter shampoos and topical treatments designed to treat seborrheic dermatitis. Zinc pyrithione effectively targets Malassezia yeast, helping to reduce scaling and inflammation.
- Azoles: Azole antifungals such as ketoconazole, clotrimazole, and miconazole are commonly used in shampoos, creams, or gels to control the proliferation of Malassezia.
- Selenium Sulfide: Shampoos containing selenium sulfide help reduce the overgrowth of yeast and can be effective in treating scalp seborrheic dermatitis.
- Sulfur: Sulfur-based products can help reduce the inflammation and flaking associated with seborrheic dermatitis.
- Coal Tar: Coal tar is a time-tested remedy for seborrheic dermatitis, working by reducing scaling, itching, and inflammation.
Mild Topical Steroids and Immunomodulatory Agents
In cases where the condition is particularly severe, dermatologists may recommend mild topical steroids to alleviate inflammation and itching. However, these should be used cautiously under a healthcare professionals guidance, as prolonged use of steroids can lead to skin thinning. Additionally, immunomodulatory agents like tacrolimus and pimecrolimus can be used to manage inflammation.
Other Natural and Holistic Treatments
If you want to limit your search to natural remedies, in addition to coconut oil, there are several other natural or holistic remedies that some individuals find helpful for managing seborrheic dermatitis:
- Tea tree oil Has anti-inflammatory, antibacterial, and antifungal properties. Can be diluted and applied to affected areas or used in shampoos.
- Apple cider vinegar The acetic acid may have antifungal effects against Malassezia yeast. Can be diluted and used as a scalp rinse.
- Aloe vera Has soothing, anti-inflammatory effects. The gel can be applied to patches of seborrheic dermatitis.
- Honey Has antimicrobial properties and can retain moisture. May reduce scaling when applied to affected areas.
- Probiotics May improve gut health and immunity. Specific strains like Lactobacillus paracasei have been studied for dandruff.
- Stress management Chronic stress may worsen seborrheic dermatitis. Relaxation techniques like meditation could help.
- Diet modification Limiting oils, dairy, and sugar may help for some people. A balanced, anti-inflammatory diet is beneficial.
Always consult a dermatologist before trying new remedies to ensure they are appropriate for your condition. While natural approaches show promise for a multifaceted approach, more research is still needed on many of these alternatives.
In Conclusion
Coconut oil has shown potential as a natural remedy for various skin conditions due to its antibacterial, anti-inflammatory and moisturizing properties. While there is no specific research on its effects on seborrheic dermatitis yet, its beneficial impact on other similar skin conditions suggests a possible role in managing this condition too.
However, it is always recommended to consult with a healthcare professional before starting any new treatment regimen. And while we wait for more research on this topic, remember to keep up with your current treatment plan and maintain good skincare habits to manage seborrheic dermatitis effectively.
