Final answer:
Pre-diabetes can be delayed or prevented by a change in diet and daily exercise.
Step-by-step explanation:
Pre-diabetes can be delayed or prevented by a change in diet and daily exercise. Adopting a healthy lifestyle that includes a balanced diet and regular physical activity can help regulate blood glucose levels and reduce the risk of developing type 2 diabetes. Medication and surgery are not typically used for preventing pre-diabetes. Increasing intake of fluids is important for overall health, but it is not specifically linked to preventing pre-diabetes.