Aloe vera
Acemannan (a polysaccharide), isolated from Aloe vera, stimulates the immune system, accelerates wound healing and possess significant anticancer property. Emodin and Lectins isolated from Aloe vera exhibit strong anticancer and immunoenhancing activities. Aloe-emodin inhibits growth & spread of stomach cancer and various sarcomas by inducing apoptosis. Aloe-emodin has selective anticancer activity against neuroectodermal tumours (PNET). Alexin B isolated from Aloe vera possesses strong anticancer activity against leukaemia. Polysaccharides isolated from Aloe vera have strong immunoenhancing and anticancer properties. Aloe vera contains “super carbohydrates” that protect against many cancers, particularly the liver cancer. Aloe vera prevents genesis of cancer, regresses growth of cancer and prevents metastasis of cancer. Aloe vera stimulates immune system response of the body by activating macrophages and releasing cytokines such as interferon, interleukin and tumour necrosis factor. Aloe vera has an extraordinary antioxidant profile and reduces side effects of chemotherapy & radiotherapy.