Is it safe to take 5HTP or GABA when one has a benign meningioma on watch and wait? I am currently taking magnesium citrate, glutithione, omega 3 s, vitamin C, B complex, Tumeric, flax seed oil and CBD tincture, I do acupuncture and Qigong, gluten free and organic, mostly vegetarian and sugar free diet. The tumor has been stable a year. I teach all day and then too tired to lift weights like I used to. I have hearing loss in my left ear (where tumor is located), forget names and have sensitivity to sounds. I m wondering if these supplements would be useful or harmful to a brain tumor, or too much with all the other supplements. Thanks