Anti-Cancer Activity of Tea Tree Oil

A report released in June 2010 by the Rural Industries Research and Development Corporation has highlighted the positive role Tea Tree Oil may play in the future in treating people with skin cancer.
The identification of anti-cancer activity of Tea Tree Oil is an important step in the process to identify, test and implement effective treatments for skin cancer.

“This research is encouraging, as researchers were able to successfully demonstrate a way to inhibit tumour growth in mice and induce tumour regression,” Dr Roslyn Prinsley, General Manager of RIRDC’s New Rural Industries said.

As part of the study, researchers from the University of Western Australia examined the efficacy of a topical Tea Tree Oil formulation as a potential anti-tumor agent using preclinical mouse cancer models.

• Researchers measured changes in solid tumors grown under the skin in mice which were treated topically by rubbing the area with a Tea Tree Oil formulation.

• Mice were treated for four days with the TTO formulation, with researchers monitoring the rate at which tumours grew, or started to subside.  

Researchers found that the Tea Tree Oil  formulation significantly inhibited the growth of cancerous tumors in mice and also regressed the tumors during and after the treatment period for a time.  Only minor side effects (which appear to be important for topical chemotherapies to work effectively) were observed in the form of skin irritation which was temporary and cleared after a few days.

According to the report’s co-author, Dr Sara Greay from The University of Western Australia, the findings are significant as the tumours being studied are highly aggressive.

“We’ve known for a long time that tea tree oil has recognized health benefits, particularly its role in combating bacteria, fungi, and viruses” Dr Greay said. (see: Medicine Cabinet in a Bottle)

“Although we and others have reported anti-cancer activity of tea tree oil against cells in vitro, no study has ever reported anti-tumour efficacy of tea tree oil in a preclinical cancer setting. We believe the formulation is crucial to prevent the evaporation and increase the penetration of tea tree oil through the skin. So what this new research tells us is that tea tree oil, in the right formulation may also play a role as a clinically effective topical treatment for skin cancer in humans.

“If topical Tea Tree Oil can slow down aggressive solid tumors grown under the skin in mice, then its potential to be effective against cancers that grow within the skin is enormous. The potential next step is a clinical trial to test Tea Tree Oil formulations on people with precancerous lesions, with the aim of preventing the development of skin cancer,” Dr Greay said.


SOURCES: 
RIRDC
Anti cancer activity of tea tree oil was funded by RIRDC and industry revenue from Novasel Pty Ltd.  The report is available on the RIRDC website www.rirdc.gov.au
Media enquiries:
Duncan Sheppard – RIRDC Public Affairs Manager – 02 6271 4175 or 0458 215 604
Janine MacDonald – University of Western Australia media manager - 08 6488 5563 or 0432 637 716

Medicine Cabinet in a Bottle

Tea tree oil, explains the UWA Tea Tree Oil Research Group, is the essential oil steam distilled from the Australian plant Melaleuca alternifolia (unique to Australia and native to Northern New South Wales).

Kathi Keville of HowStuffWorks.com says this oil is often called a “medicine cabinet in a bottle” and is “effective against bacteria, fungi, and viruses and stimulates the immune system.” Here are 16 ways to use Tea Tree Oil for health and for the home.

*Make sure it comes in a dark glass bottle with a dropper. This will prevent light from shining in and reducing the oil’s potency.  *Editor’s Note: This article does not replace medical advise.

Great Ways to Use Tea Tree Oil

For Health

1. Use a dab to treat acne or a fever blister.
2. An anti-fungal for treating Athlete’s Foot, eczema, various yeast infections, etc.
3. An antiseptic to be used on cuts and burns.
4. An anti-viral: it may lessen the symptoms of colds and flu. Try using a few drops in the bath.
5. Add to a vaporizer to loosen chest congestion.
6. Add a small amount to shampoo to destroy head lice. (I have a chemical free recipe -- email a request to PeggyCortez@yahoo.com).
7. A small amount added to your bath can help with persistent body odor. 
8. Treating sinus infection.
9. For dandruff and dry scalp.
10. New research suggests possibilities in cancer treatment. See Anti-Cancer Activity of Tea Tree Oil

For Cleaning

1. A few drops added to each load of laundry leave your clothes smelling cleaner.
2. Control mold with a tea tree oil/water spray.  
3. Remove mustiness with that same tea tree oil/water spray.
4. To keep germs at bay, spray it on high chairs, car seats, and other high traffic spots.
5. 15 drops in a quart of water can be an effective insect repellent.
6. Be sure to take some with you when traveling, hiking or camping to put directly on insect bites or blisters.

Tea tree oil is usually clear to very pale golden in color and it exudes a fresh, camphor-like scent.be sure to purchase it from a reputable company. I prefer Melaleuca's Tea Tree Oil because it it pharmaceutical grade, the company is reputable, green and they revenue share with customers.
More info here.

I have to include just a touch of history (because that's the way I roll! & Yes, I am a geek!)

On his first voyage to Australia, Captain Cook made a sharp-tasting tea from tea tree leaves and later used them in brewing beer. Eventually the leaves and then the essential oil were used to purify water. Australian soldiers and sailors used this essential oil as an all-purpose healing agent during World War II.

SOURCES:Author Mickey Z., Planet Green

HowStuffWorks & Discovery Health

TreeHugger.com

Editor Peggy Cortez, FourPointGroup