When foods such as potatoes or rice are cooked and then cooled, some of their starch changes into resistant starch
Sainsbury K, Evans EH, Pedersen S, Marques MM, Teixeira PJ, Lhteenmki L, et al
L-theanine may interact with the following drugs and supplements: drugs for the treatment of high blood pressure other supplements that lower blood pressure stimulants, such as those that doctors use to treat attention deficit hyperactivity disorder (ADHD) supplements that contain caffeine L-theanine is not a medication, so there are no official guidelines regarding how much a person should take
Gonis E, Fraichard S, Chertemps T, Hecker A, Schwartz M, Canon F, Neiers F