The cancers I am referring to include glioblastoma, astrocytoma, and medulloblastoma . Minimize high amounts of high carbohydrates. So we are concentrating on increasing high quality fats and proteins. These are good questions. It stimulates the liver to excrete bile and toxins.
Frequency depends on how toxic the person is.
Judith, the cancer may be decreasing, but the major energy of the immune system is being directed towards the cancer. Erin, initially yes, but if you use it on a daily basis, but be sure to replace your electrolytes including potassium and magnesium. Also you don't end up breathing really hot air in a far infrared sauna. You should be using other products as well. SPES is helpful, but there are others you should be on.