Scientists Discover Cancer Tumors Are Addicted to This Common Antioxidant Let's clear this up Doesn't glutamine feed cancer? When pulsed and dosed correctly no. And the research is beautiful. Here's what L Glutamine actually does during cancer treatment: **Protects your It turns out that T cells utilize quite a bit of glutamine to a) replenish TCA cycle intermediates ('anaplerosis') as well as to b) exchange for other amino acids. William's E, without L glutamine Learn About L Glutamine in 5 Minutes Feel Wellness, Reimagined