Spices Of Life From Your Kitchen Shelf

Saturday, March 9, 2013

The Healing Specialist Watercress


This month, researchers at Southampton University discovered that within hours of eating 3oz of watercress a day – about a full cereal bowl – a small group of breast cancer survivors had a higher level of cancer-fighting molecules in their blood.
They found the compound phenethyl isothiocyanate – which gives watercress its peppery taste – blocks the hypoxia-inducible factor protein which helps cancer tumours grow.
They also found watercress helps ‘turn off’ the signals that cancer cells send out asking the body for more blood and oxygen.
Professor Graham Packham, who led the research, said: ‘I was surprised that eating one portion produced significant levels of this compound in the blood. It has the potential to have the same effect with other cancers.’


It is an excellent source of natural phytonutrients, substances in plants that have antioxidant properties such as isothiocyanates, flavonoids and carotenoids.
It also contains folate, which helps maintain normal blood levels of homocysteine (high levels are associated with an increased coronary heart disease risk) as well as decreasing the risk of neural tube defects such as spina bifida. Read on...