"Liquorice Root Key To Beating Skin Cancer"

Liquorice could hold the key to beating the most lethal forms of skin cancer, scientists say. 

Research carried out in the US has identified a compound found in liquorice root which slowed the growth of cancer cells during laboratory tests. Now they hope the tumour-busting compound can be developed into a new drug to combat malignant melanoma.

Previous studies have found liquorice contains an anti-cancer chemical called glycyrrhizin. But attempts to turn it into a medicine have been hampered by the fact that long-term consumption of glycyrrhizin can cause high blood pressure and even swelling on the brain. But experts at the University of Minnesota in the US have now found another ingredient - called Isoangustone A - which has the same benefits but without the dangerous side-effects. Malignant melanoma kills around 1,700 people a year in the UK and is the third most common cancer in people aged 15 to 39. Over-exposure to the sun’s rays is the biggest cause and since the mid-1990s there has been a 24 per cent increase in cases.

Some evidence suggests even a few early bouts of sunburn in childhood can be enough to trigger the cellular changes in moles that lead to skin cancer later in life. Cells within moles become cancerous and start to divide uncontrollably, eventually spreading through the body.

In the latest research, scientists extracted Isoangustone A from liquorice root and applied it to skin cancer cells in the laboratory. The compound slowed down the rate at which melanoma cells reproduce, partly by blocking the release of certain proteins needed for them to flourish. When the scientists gave the extract to mice with skin cancer, it had the same effect - suppressing growth of the tumour.

Liquorice is already a popular remedy for cold sores. A balm made from the root can reduce the severity of outbreaks. But too much liquorice can be harmful. But don't eat too much! A Scottish study found children born to women who ate over 100 grammes a week during pregnancy performed worse in intelligence tests at school and the harmful compound glycyrrhizin was blamed. So don't go out buying the candy and eating tons of it to try to prevent or cure cancer. It's looking like you need a pure extract.

Published in the journal Cancer Prevention Research, scientists said: ‘Liquorice root is known to possess anti-inflammatory and anti-cancer effects."

Source: http://www.dailymail.co.uk/health/article-2451589/Liquorice-slows-skins-cancer-cells-Compound-root-hold-key-beating-lethal-form-disease.html#ixzz2hLf7HuLB

Other ailments liquorice is used to treat include:

Hepatitis The anti-inflammatory properties of liquorice is said to help calm hepatitis-associated liver inflammation. Liquorice is also said to fight the hepatitis C virus and supplies valuable antioxidant compounds that help maintain the overall health of the liver. Results from large-scale high quality studies are not available.

Dyspepsia (Heartburn) According to the US National Library of Medicine, liquorice may be an effective treatment for heartburn when used in combination with other herbs. Sold as Iberogast or STW5, research suggests that the formulation significantly reduces severity of acid reflux and associated pain, cramping, nausea, and vomiting.

Eczema In one study, liquorice gel, applied to the skin, helped relieve symptoms of itching, swelling, and redness, reports the University of Maryland Medical Centre. A gel with 2 per cent liquorice worked better than a gel with 1 per cent liquorice.

Cancer Laboratory studies have identified several substances in liquorice that may help prevent DNA mutations, inhibit tumour formation, or even kill cancer cells, says The American Cancer Society. While animal studies suggest some chemicals from liquorice might be useful in preventing or treating some forms of cancer, human clinical trials are yet to be carried out.

Liquorice has also been associated with weight loss. According to the University of Maryland, consumption of liquorice was linked to body fat mass in one study. Another study found that glycyrrhetinic acid (a component of liquorice) reduced the thickness of fat on the thigh in human subjects. A study carried out by Japanese scientists and published in Obesity Research and Clinical Practice linked the consumption of liquorice flavonoid oil to significant decreases in total body fat mass, weight, BMI and LDL ("bad") cholesterol.

Medicinal forms of liquorice include wafers, tinctures, tablets, lozenges, teas, loose dried herbs, creams and capsules. To treat a cough, wholehealthmd.com suggests 1 teaspoon of liquid liquorice extract in 1 cup of hot water 3 times a day. For PMS, 200 mg of standardised extract three times a day for the 10 days preceding your period is recommended.

Last year in Germany, where around 500 tonnes of liquorice are imported each year, liquorice was named "the medicinal plant of 2012". Professor Johannes Mayer, an expert on the history of medicinal botany at the University of Würzburg, noted the myriad indications of liquorice, used medicinally since ancient times. "Liquorice is special because it can quickly soothe sore throats and coughs and was used centuries ago to treat coughing, hoarseness and asthma by Ancient Greek and Egyptian physicians," he said.

Source: http://www.smh.com.au/lifestyle/diet-and-fitness/liquorice-all-sorts-of-health-benefits-20120605-1zts1.html#ixzz2hLvqUECu