This damage is thought to be a fundamental cause of many degenerative diseases and the aging process. If free radicals attack the molecules involved in normal cellular reproduction, cells may become cancerous. Free radicals can damage the molecules responsible for moving cholesterol through the bloodstream resulting in the build up of plaque in the arteries. The predominant carotenoid in tomatoes, lycopene does not convert to vitamin A, but may have enormous significance in disease prevention due to its potent activity. Lycopene is the most abundant carotenoid in human blood and tissues.
Tomatoes are the primary source of lycopene in our diet.
A mixture of indigestible carbohydrates found in plant foods, does not supply calories or nutrients but aids in digestion and elimination. Fiber may also protect against some cancers.