Tomato Extract Might Improve Heart Health

According to recent studies performed by researchers from the United Kingdom and Norway, tomato extract might help prevent platelet activation by reducing blood clots, a condition that can lead to stroke and heart attack. The results of the studies were published in the Sept. 1 issue of the American Journal of Clinical Nutrition (see http://www.ajcn.org).

In one of the studies, the researchers conducted a placebo-controlled study of 90 healthy human subjects with normal platelet function. Three hours after supplementing with tomato extract--the equivalency of two to six tomatoes--the researchers noted a significant reduction in the buildup of platelets. The control group did not display any changes in platelet accumulation.

As a result of these findings, the researchers conclude that tomato extract might prove a viable ingredient in functional foods to help prevent cardiovascular disease by reducing platelet activation, which could contribute to a reduction in thrombotic events; thrombosis involves the formation of a blood clot in a vein or artery that might obstruct blood flow, or dislodge and obstruct blood flow in another location.

According to the Centers for Disease Control and Prevention (CDC), more than 910,000 Americans die of cardiovascular diseases every year. Also, more than 70 million Americans currently live with a cardiovascular disease, while more than 6 million people are hospitalized each year because of cardiovascular diseases. CDC notes that the cost of heart disease and stroke in the United States is projected at $403 billion for 2006.