April 20, 2008

Watercress: Anti-Cancer Superfood




Eating watercress next to a daily basis can drastically drop off DNA despoil to blood cell, which be considered to be an defining trigger surrounded by the expansion of cancer, University of Ulster scientists revealed today (15 February).



The research, published here month's American Journal of Clinical Nutrition, found that in count able to reducing DNA damage, a daily allocation of watercress also increased the fitness of those cells to resist further DNA damage cause by means of single radicals**.



The relating to diet experimentation astonished 30 thriving man and 30 healthy women (including 30 smokers) ingestion an 85g pod (a cereal bowl full) of fresh watercress all sunshine all for eight weeks. The valuable adjustment be paramount among the smokers. This may try to be close to the greater fatal obligation or oxidative hassle amongst the smokers, by money matters of smokers were also found to pleasure in significantly belittle antioxidant level at the open of the analysis compare to the non-smokers.



Professor Ian Rowland, who lead the research jut out completed, said: "Our findings be significantly imperative. Population study have shown links linking highly modern intakes of cruciferous vegetables like watercress, and a reduced speculate of a symbols of cancer. However, such studies don't broadcast signify statistics harshly causative effects. What make this study creative is it involve society eating watercress in glibly doable amounts, to see what impact that could have on set bio-markers of cancer risk, such as DNA damage. Most studies to date have relied on test conduct in exam tube or in animals, next to chemical derived from cruciferous vegetables." Prof. Rowland added: "Blood cell DNA damage is an sign of integral unit cancer risk, and, the grades rear uphill the premise that intake of watercress is associated to an overall reduced risk of cancer at different scene in the body. The temperament of the study cloud also means that the results are applicable to the basic population eating a all-pervading diet." The spinster unsighted, randomised, crossover study be carried out with volunteers aged between 19 and 55. The volunteers drink one daily portion of watercress along with to their normal diet.



The switch findings of the watercress diet are as follow: -- significant moderation in DNA damage to lymphocytes (white blood cells), by 22.9 per cent.



-- reduction in DNA damage to lymphocytes (white blood cells) when a taster was challenge with the free innovatory generate chemical hydrogen peroxide, by 9.4% -- reduction in blood triglyceride levels, by an standard of 10% -- significant proliferate in blood levels of lutein and beta-carotene, which have antioxidant hustle and bustle, by 100% and 33% respectively(higher intakes of lutein have also be associated with a lower occurrence of eye disease such as cataract and age-related macular degeneration).



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The two year research project was fund by The Watercress Alliance, made up of British watercress producers, Vitacress Salads, Alresford Salads and The Watercress Company.



Member Steve Rothwell comment: "We have known for years that the superior mustard grease in watercress, PEITC, have significant anticancer assets. But research on PEITC has been confined above all to laboratory culture or animal studies.



Worryingly the quiz 'what percentage of conception wind up in abortion in your PCT area?' prove impossible to answer for peak PCTs. Although abundant PCTs had notes for under-18 year olds for the Teenage Pregnancy Strategyv they simply were not mindful of this gen for women aged relating 18 and 45. However, abortion affect women differently across the age group. The abortion rate is fastest among women aged 20-24vi whilst women in their belatedly twenties (25-29 year olds)vii savour as many abortions as teenagers do (15-19 year olds).viii Commenting on the report, Baroness Joyce Gould, Chair of the All-Party Parliamentary Pro-Choice and Sexual Health Group said: "The passageway of thinking taken by most Primary Care Trusts deliver sexual health services in general practice is intermittent, uncoordinated and poorly planned. Too many PCTs are insensible what is taking deposit on their prominent doorstep. The APPG is a lot caught up that PCTs across England are falling short of expectations and discount their tariff to meet recognised standards.



UK TV broadcaster and survivor of bowel cancer Lynn Faulds Wood commented: "The research from the University of Ulster is totally out of the ordinary - it's serious to know within are accessible things that people can make - like eating watercress - which could reinforcement them hedge getting cancers like bowel cancer in the planned. It's great that the watercress farmers want to angle giant regard of bowel cancer, the commonest cancer in Europe. Thousands of people suspend the ghost pointlessly of bowel cancer every year - with training and a rigid diet, copious of them could live in." Cultivated in clean spring marine, watercress has been revered as a superfood downstairs the centuries. Hippocrates, the father of prescription, is said to have sited his first hospice camouflage to a burn to ensure fresh watercress to help immoderation his patients. Greek soldiers were given it as a tonic earlier going into tussle and the 16th Century herbalist Culpepper accusation it could sanitize the blood. It is crammed with greater than 15 required vitamins and minerals. Gram for gram, it boast more iron than spinach, more vitamin C than oranges and more calcium than milk.



Watercress is the UK's highest historic salad fern and in the 19th Century was a staple part of the pack of the in working condition group diet, most incessantly eat for breakfast in a sandwich. If people were as well impecunious to sleep up for bread, subsequently they ate it on its individual, which is why it was sometimes known as "poor man's bread." Bunches were handheld and eaten ice-cream cone mode the first "on the go diet." After decades of man hard-pressed to the tenderloin of the bowl as nil more than a patterned accessories, watercress is right now enjoy a revivification, with mart mounting by 18 million a year to 55 million. Consumers and top autograph alike are re-discovering its distinctive peppery soft spot and its amazing dietetic benefits. Liz Hurley has been known to infusion seven cups of watercress bouillabaisse a day!



ULSTER UNIVERSITY York Street Belfast BT15 1ED




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