Rosemary essential oil is a pale yellow or colorless oil extracted from the leaves and flowers of the rosemary plant. People have been using the oil in folk medicine for various health conditions .
It is a natural antispasmodic, analgesic, carminative, diuretic, expectorant, hepatoprotective, anti-inflammatory and antirheumatic agent .
In the recent time, clinical studies have confirmed that rosemary oil may be a potential remedy for stress, anxiety, pain, inflammatory diseases, arthritis, candida and bacterial infections, and so on.
This article brings you some of these evidence backed health benefits of rosemary oil.
Uses and Benefits of Rosemary Oil for Skin, Hair, and Health
1. Rosemary Oil May Protect Against Alzheimer’s Disease
Alzheimer’s disease is characterized by deterioration of mental skills commonly affects middle to old aged adults .
Memory decline, poor problem solving skills and inability to perform simple regular activities are some of the most common hallmarks of Alzheimer’s disease .
In a 2009 study involving 28 elderly patients with dementia and Alzheimer’s disease, it was found that those who used aromatherapy showed significant improvement in cognitive skills .
Not only that, none of the participants exhibited any adverse reactions to the treatment .
Rosemary oil was among the essential oils used for this purpose .
- Alzheimer’s disease is a progressive mental ailment that causes memory loss and inability to carry out simple tasks.
- The common victims of this disease are middle-aged and old-aged adults.
- Aromatherapy is a potential adjunct treatment for Alzheimer’s disease and dementia.
- Rosemary oil is one of the essential oils found to have positive impact on patients with Alzheimer’s disease.
2. Rosemary Oil May Boost Cognitive Performance
A clinical study found that rosemary oil can greatly improve cognitive performance among 144 healthy participants .
Researchers discovered that this oil worked to enhance memory .
Another study that assessed its pharmacological benefits reported that exposure to high concentrations of rosemary oil can boost both speed and accuracy of cognition .
This was revealed after 20 participants who were made to inhale the scent of rosemary performed very well in visual information processing and serial subtraction tasks .
So if you feel like you’re not doing well in school or your productivity at work seems to have been declining, rosemary oil can come to your aid.
- Rosemary oil boosts overall cognitive performance including memory.
- It can help improve not only accuracy but also speed of cognition and mental processing.
3. Rosemary Oil May Reduce Risk of Cancer
Cancer is defined by experts as a group of diseases characterized by abnormal cellular growth that spreads to other healthy tissues in the body.
Many people know that it’s one of the leading causes of death worldwide.
If you ask around, you’ll find out that almost everyone knows at least one to two people who have cancer, or who have died from it.
The good news is, cancer if caught at an early stage can be treated successfully.
Apart from medical treatments, there are also many natural methods that have been found effective in treating or reducing the risk of various forms of cancer.
One of these is aromatherapy using rosemary oil.
Researchers explain that the diterpenes in rosemary extract such as carnosol, rosmanol and carnosicacid demonstrate anti-cancer activities .
It has also been found to be well-tolerated by animal subjects in various laboratory experiments .
A 2013 study published in the Archives of Biological Sciences cites that rosemary oil has moderately strong toxic effects on cancer cells .
- Cancer is a serious ailment that can be prevented with rosemary oil.
- Rosemary oil has anti-proliferative effects that can stop the cancer cells from growing and spreading.
- Its anti-cancer activities can be attributed to the presence of diterpenes including carnosic acid, rosmanol and carnosol.
4. Rosemary Oil May Treat Urinary Tract Infection
Women suffer more from urinary tract infections (UTI) than men, according to health professionals.
And it’s probably because the structure of a woman’s genital area makes it easier for bacteria from the rectum to get to the vagina.
This condition, which usually affects the urethra and bladder, is commonly caused by bacteria.
It’s a good thing certain natural remedies like rosemary oil work effectively.
- Urinary tract infection (UTI) more commonly affects women than men.
- This condition is usually an infection of the bladder or urethra caused by bacteria.
- One of the best natural remedies for this infection is rosemary oil, which combat UTI-causing bacteria like Staphylococcus epidermidis and Entercoccus faecalis.
5. Rosemary Oil Can Help Reduce Stress
Chronic and persistent stress can have an adverse effect on your health, reports many psychiatrists.
To reduce stress and lower the chances of developing any of these ailments, it’s a good idea to start using rosemary oil.
This isn’t hard to imagine as simply inhaling the scent of this oil can immediately relax your senses and make you feel better.
- Stress can negatively affect one’s health and should therefore be toned down.
- Chronic stress has been linked to an increased risk of high blood pressure, heart disease, diabetes, headaches, anxiety, depression and many others.
- One way to relieve stress is to make use of aromatherapy techniques such as rosemary oil.
6. Rosemary Oil May Relieve Anxiety
Anxiety is closely related to stress.
Like stress, it’s also normal to feel anxious from time to time, but it becomes a problem once it interferes with one’s daily life .
Aromatherapy has always been considered an effective technique for managing anxiety.
- Anxiety can lead to serious ailments if not given immediate attention.
- It can be alleviated using aromatherapy with rosemary oil.
- Rosemary oil has been proven in several studies to have potent anxiolytic effects.
7. Rosemary Oil Can Reduce Pain and Inflammation
Pain and inflammation are some of the things that can prevent you from performing to the best of your abilities.
These can have an adverse effect on your work, greatly reducing your productivity.
Research published in the Journal of Medicinal Food explained that rosemary oil can successfully inhibit pain and inflammation .
A separate study released similar results but focused more on the oil’s anti-inflammatory effects .
These results show that rosemary oil has the potential to become an alternative treatment for pain and inflammatory disorders.
- Since pain inflammation can hinder your productivity and affect your performance at work, it’s a must to do something about these problems.
- With its analgesic and anti-inflammatory effects, rosemary oil can be used to relieve painful and inflammatory conditions.
8. Rosemary Oil May Boost the Body’s Immune Response
The immune system is the body’s defense against diseases that wards off infection-causing pathogens such as parasites and viruses .
Rosemary oil is one of the natural substances that you can use to strengthen your immunity.
- Rosemary oil can power the immune resistance with its powerhouse of antioxidants.
- It can make the body’s defense against infectious diseases stronger.
9. Rosemary Oil Can Relieve Arthritic Pain
Rosemary oil is one of the primary ingredients used in making a proprietary blend designed to treat arthritic pain .
Findings of the pilot study probing the blend’s efficacy showed that among the 54 patients with rheumatic arthritis, up to 50 percent experienced significant reduction in pain .
All these are useful for people who complain of arthritis and other conditions that cause pain and inflammation.
- Rosemary oil has antinociceptive properties that can help block the signals of pain and relieve symptoms of arthritis.
10. Rosemary Oil is an Effective Mosquito Repellent
Alarmingly, these and other mosquito-borne diseases affect up to 700 million people and kill over a million each year .
The best way to keep mosquitoes at bay is with the use of natural repellents like rosemary oil, which has been proven effective and safe by a 2009 study published in the Pest Management Science .
Using natural insect repellents keeps harmful insects at bay without exposing you to chemicals that can just be as harmful to your health.
- Mosquitoes transmit dangerous diseases like dengue fever, malaria, Zika virus and West Nile virus.
- The safe way to protect yourself from these diseases is by using natural insect repellents like rosemary oil that are completely free of harmful chemicals.
11. Rosemary Oil May Control Bacterial Infections
Bacteria are one-celled living things that appear like rods, spiral or balls under the microscope .
Antibiotics are commonly used for treating bacterial infections but since this can lead to antibiotic resistance, it’s better to make use of natural antibacterial agents like rosemary oil.
Rosemary oil has been found to have inhibitory effects on bacterial strains such as Bacillus subtilis, Staphylococcus aureus, Staphylococcus epidermidis, Proteus vulgaris, Pseudomonas aeruginosa and E. coli [28, 29].
It can combat these and many other forms of bacteria without endangering your health with strong and harmful chemicals.
- Some strains of bacteria can make you ill.
- To fight off these disease-causing bacteria, make use of natural bactericidal agents that pathogens have not yet grown resistant to such as rosemary oil.
12. Rosemary Oil May Treat Candida Infections
Doctors explain that there are many types of candiasis or candida infections.
Candida species can infect the mouth, genitals, blood and skin.
Antifungal medications are usually recommended but you can also try using natural techniques like rosemary oil, which is just as effective.
Not only does this remedy work effectively, it’s also safe to use as long as you dilute it first in a carrier oil before applying on infected skin.
- Candida infections can be treated using natural antifungals like rosemary oil.
13. Rosemary Oil May Promote Hair Growth
Hair loss is a condition that can be caused by hormonal changes, genetics, underlying medical conditions, or medications, explain beauty experts.
It did not only reduce hair loss but it also improved the condition of the hair and scalp.
- Use rosemary oil to combat hair loss, and improve the health of hair strands and roots.
Rosemary oil has many health benefits that you should make use of.
It may efficiently ward off ailments, strengthen the immune resistance, and promote health and wellness.
Apart from being highly effective, it is also very safe to use even for long-term.
Just make sure that you carefully follow the directions for preparing and using this oil.