Sleep and Cancer Sleep has restorative powers. It can heal the body and the mind, repair day-to-day ravages of stress and our harried lives. Sleep gives power to our immune systems, in fact, to all systems and bodily functions. Sleep is our blessing. According to a recent news release from Stanford, sleep also strengthens a patient's ability to fight mutating cancer cells. in Hasznos-Érdekes > matrac > Alváswith alvásbodyhasznos-érdekeshealmatracpowersrestorativesleep