Numerous Herb from Indian origin have anti tumour properties neem is one of them. Although no clinical trials on humans have shown its efficacy against cancer, however laboratory trials have successfully demonstrated neem leaf extract may help fight prostate cancer cells.
Some of constituents of neem leaf may halt spread of cancer according to a study published in "Investigational New Drugs . Researchers have identified more then 140 active compounds from different part of neem tree. Apart from exhibiting anti cancer properties neem leaf is antioxidant and anti inflammatory .