Lycopene an extract found in tomato taken as a daily supplement may improve the function of blood vessels according to a new study from the University of Cambridge.
The occurrence of cardiovascular disease is known to be lower in southern Europe, where a ‘Mediterranean diet’ is eaten. Their diet consists of greater amounts of fruits, vegetables, fish and olive oil compared to an American diet.
A popular part of the Mediterranean diet thought to be in part responsible for reducing cardiovascular risk is the presence of Lycopene a powerful antioxidant found in tomatoes and other fruits. It’s benefits seem to be enhanced when it is consumed pureed, or with olive oil.
The study evaluated the health and function of the endothelium – the inner lining of blood vessels- which can predict the likelihood of progression of blood vessel and heart disease.
A strictly controlled type of research method called the double blind, placebo controlled study method was used. Thirty-six cardiovascular disease disease patients were among the study subjects . They were all given lycopene as a supplement or they were given a placebo pill (an inactive substance). At the end of the study period they compared blood vessel functioning and found that those who were given the lycopene supplement had normalized the functioning of the endothelial lining of their blood vessels.
This work from Cambridge University Hospitals National Health Service in England may represent important progress in uncovering safe,natural substances that can help health conscious consumers to better choose supplements to consider for the most common health problem we all face-heart and cardiovascular disease.
Food sources for lycopene are tomato, grapefruit, watermelon,guava, papaya, cooked asparagus,sweet red peppers, and red cabbage.
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