The Serving Size Trap
The number on the front of a package is almost never the number that goes in your body. Two labels, one skill: read the serving line first.
Linh trains at 6 AM and grabs a bottled smoothie from the cooler on the way out. The front of the bottle says 210 calories. She finishes the whole thing at red lights on the way in.
Every number on a Nutrition Facts panel counts one serving, not one package (FDA). This game hands you the real panel and lets you do the read.
Mango Banana Smoothie, 20 fl oz bottle. Linh drinks the whole bottle. Here is its actual panel.
How many calories did Linh actually drink?
Honey Oat Granola, family box. Same trap, new disguise. Linh pours her usual deep bowl, 1 1/3 cups. No hints this time.
How many calories land in Linh's bowl?
calories the glance never counted, from just two labels.
Nothing here says put the smoothie down. It says know what the container holds, then decide on purpose. That is the whole skill.