When weighing someone, which statement is true?

• A. Clothes really don't affect weight.
• B. It is best to weigh someone the same time of day each time they are weighed.
• C. It is okay to use different scales to weigh someone, they are all the same.
• D. It is best to weigh someone after exercising.

Answer: (C)

Consistent weighing conditions are essential for accurately tracking weight over time. Weight readings reflect more than body mass; hydration, meals, clothing, and recent activity can all cause day-to-day fluctuations. Weighing at the same time of day each time helps keep those variables similar, making it easier to see true trends rather than random swings. In practice, use the same scale for a given person when possible, and avoid clothing that adds noticeable weight. Exercising right before weighing can raise the reading due to sweat and fluid shifts, which doesn’t reflect resting body mass. Different scales can read slightly differently if they aren’t properly calibrated, so standardizing the method and ensuring calibration matter. By keeping timing and method consistent, you get a clearer picture of meaningful weight changes for health monitoring.