Natural plant products have been used throughout human history for various purposes.
A compound found in turmeric could unlock new treatments in the battle against cancer, a scientific review has suggested. Researchers say the anti-inflammatory and antioxidant powers of curcumin mean it could halt the development of tumours. They analysed almost 5,000 studies and found it blocked the growth of eight types of cancers, under laboratory settings, says a report in MailOnline.The academics from Temple University in Philadelphia say curcumin stops nutrients from being transported to tumours.Scientists say the anti-inflammatory and antioxidant powers of curcumin – the pigment in turmeric that gives it its bright yellow color - make it prime for halting the development of tumours.It also prevents the death of healthy cells by blocking cancer cells from releasing harmful proteins. The academics concluded curcumin - the pigment in turmeric that gives it its color - could 'represent an effective drug for cancer treatment, alone or combined with other agents'. But although it is widely used in Eastern medicine, and has been studied for its anti-inflammatory and anti-septic effects, curcumin is not an option currently. This is because it has never been tested in large-scale human trials, a necessary requirement for all medicines. The Temple University scientists hope their finding will spur on more clinical studies of curcumin's effect on cancer. The therapeutic benefits of the spice have been shown in multiple chronic diseases, including high blood pressure and liver disease.Some experiments have also shown it can help speed recovery after surgery, as well as treat arthritis. As part of the latest review, researchers, led by Dr Antonio Giordano, a pathologist at Temple, scoured studies on curcumin published since 1924. Studies have shown it is an effective painkiller and also reduces the risk of lung disease, Alzheimer’s, heart disease and depression.They found 12,595 papers on the compound, but whittled them down to 4,738 that specifically looked at its effect on cancer. Writing in the paper, published in the journal Nutrients, the authors said: 'The search for new effective drugs able to combat cancer diseases still represents a challenge for many scientists. However, they warn it is not a miracle drug as previous studies have shown it causes number of side effects, including diarrhoea, vomiting and headaches. Dieneke Ferguson had been diagnosed with the blood cancer myeloma in 2007 and had undergone three rounds of chemotherapy as well as four stem cell transplants.The cancer, which has an average survival of just over five years, was causing increasing back pain and she had already had a second relapse. But it stabilised after Mrs Ferguson, from north London, came across the remedy on the internet in 2011 and decided to try it as a last resort. With regards – S. Sampathkumar 6th Jan 2020.