Americano Small (Burger King) (1 Serving)

Choose a small decaf Americano or half-caf version; caffeine can raise glucose for some people even without sugar.

Drink it with or after a balanced meal rather than on an empty stomach, especially if morning readings tend to rise.

Avoid adding sugar, syrups, flavored creamers, or sweetened plant milks; use cinnamon or a small splash of unsweetened milk if desired.

Pair the coffee with a protein- and fiber-rich option such as eggs, plain Greek yogurt, or a small handful of nuts.

Take a gentle 10–15 minute walk after drinking it to help reduce the size and duration of the rise.

Track your response to regular versus decaf coffee on separate days, keeping the meal and timing similar, to identify whether caffeine is the main trigger.