sandwiches -- n. two pieces of bread with something (such as meat, peanut butter, etc.) between them.
ingredient – n. one of the things that are used to make a food, product, etc.
caffeine – n. a substance that is found especially in coffee and tea and that makes you feel more awake
stimulant – n. something that makes you more active or gives you more energy
pediatrics – n. a branch of medicine that deals with the development, care, and diseases of babies and children
scenario – n. a description of what could possibly happen
jolt – n. to cause (something or someone) to move in a quick and sudden way
digestible – adj. easy to eat and digest