According to research conducted in 2018, CBD can help increase the level of survival in cancer patients. Research studies involve two groups of mice. One group is treated with a traditional medicine called chemotherapy. Other groups are treated with CBD comboes and chemotherapy. The survival rate in the second group is three times higher than other groups.So, these are some of the most common benefits of CBD oil for cancer patients.If you are looking for ways to improve your health without harmful side effects of prescription drugs, then CBD gum might be suitable for you.