A study presented in proceedings of the national academy of sciences,USA,indicates that broccoli,grown under the right conditions,contains sulforaphane glucosinolate (SGS),a substance that may boost the body's natural defense systems against cancer and even kill cancer cells. But you would have to eat pounds of broccoli to get enough SGS to be effective.Continued food research by hohn hop-kins uiniversity,Baltimore,and the USDA,however,found that three-day-old broccoli seedlings contain a concentrated amount of SGD -20 times the amount found in broccoli- so only an ounce provides the same benefits. Sold as BroccoSprouts,the seedlings are grown under controlled continuous to ensure SGS content,and can be used on salad,sanwiches and omelet for "zingy" taste. They have been patented by John Hopkins are available in select grocery and health food stores nationwide.