Great TED lecture: Can We Eat to Starve Cancer By William Li William Li heads the Angiogenesis Foundation, a nonprofit that is re-conceptualizing global disease fighting. How is Angiogenesis Important for Health? Angiogenesis, the growth of new capillary blood vessels in the body, is an important natural process in the body used for healing and reproduction. The body controls angiogenesis by producing a precise balance of growth and inhibitory factors in healthy tissues. When this balance is disturbed, the result is either too much or too little angiogenesis. Abnormal blood vessel growth, either excessive or insufficient, is now recognized as a “common denominator” underlying many deadly and debilitating conditions, including cancer, skin diseases, age-related blindness, diabetic ulcers, cardiovascular disease, stroke, and many others. The list of diseases that have angiogenesis as an underlying mechanism grows longer every year.