Hello I got my tumors to shrink . I had lung and liver cancer. One thing that reversed my laack of appitite and started me back to health was yerba mate' 3 tablespoons steeped in 1 pint of hot water then blended in a blender while it is still warm then strained and sipped ?through the day helped with stress and gave me more energy. It took about 2-3 weeks for my appitite to come back but I felt better within 2-3 days after ?starting yerba mate.You can see how wonderful this stuff is by going to ?www.healthfree.com and click on to wisdom of the ancients section on teas.Another great thing that helped me a lot was immune support from www.ayurveda-herbs.com. I have lots more info if you want. Larry