Can't focus anymore. don't want to increase vyvanse (lisdexamfetamine) dose. are there any non-prescription things that boost dopamine i can take with vyvanse (lisdexamfetamine) to help?

Here'sALaundryList: There are all kinds of suggestions floating out there on the net,like decreasing sugar intake,increasing tyrosine intake,stress reduction(duh),cutting back on caffeine, SAM-e,St. John's Wort, meditation, more sex,less sex, tyrosine foods (bananas,almonds,beans, etc),exercise, improved sleep habits,hypnosis,and on and on--so you'll have to do some research.Not all those claims are backed by science