What you add often matters more than the name of the drink. Coffee with a splash of milk, a large pour of cream, and syrup are different portions to calculate.
Calculate the whole container
If a bottle contains two servings and lists 7 grams of carbohydrate per serving, drinking the whole bottle gives you 14 grams. If the label already lists the entire bottle, do not double it again.
At home, measure your usual milk or creamer pour once. If the label uses a tablespoon and your pour is three tablespoons, multiply its values by three. Include sweeteners or syrups separately when you add them.
These are example calculations, not nutrition values for a particular brand. Use the current package for the drink you buy.
Make a drink you want to repeat
Add cucumber slices and a few mint leaves to chilled water, or try citrus peel or a small squeeze of lemon in sparkling water. Start with a little flavor and add more if you want it.
For iced tea, chill tea in advance and add the milk or sweetener when serving. That makes the additions easier to measure than repeatedly topping up a large pitcher.
Read the claim that matters to you
A sugar-free claim does not tell you the caffeine content, every sweetener used, or the carbohydrate in your portion. Read the nutrition panel and ingredient list for the question you have.
Do not assume an electrolyte drink is necessary because you eat fewer carbohydrates. Use one for a need you understand, with professional advice when a medical condition affects fluids or electrolytes.
Keep a familiar drink available for ordinary meals and travel. Our sugar and sweetener guide explains the terms you may see.
Photo: Dr Jean Fortunet, Wikimedia Commons, CC BY-SA 3.0.
