"Water weight" refers to the temporary increase in body weight due to excess water retention. This can happen for various reasons, including high salt intake, hormonal changes, or dehydration. When the body retains more water than usual, it can lead to a feeling of bloating and a higher number on the scale. This weight gain is not fat but rather a fluctuation in fluid levels. It is important to note that water weight can change daily and is not a reflection of overall body composition. Maintaining a balanced diet and staying hydrated can help manage water retention effectively.