IIRC most weight gain/loss over very short periods of time (e.g. one or two days) is usually due to water weight. So if you gain weight only on one day of the week, it’s probably just water.
IIRC most weight gain/loss over very short periods of time (e.g. one or two days) is usually due to water weight. So if you gain weight only on one day of the week, it’s probably just water.