Bad breath is a clear sign that you may not be drinking sufficient water. It keeps your mouth moist and washes away food particles and bacteria. It also dilutes the smelly compounds that oral bacteria create.
So, drink sufficient water and also rinse your mouth with water, especially after having a meal or snack to control odors and remove bacteria and food debris stuck between your teeth and gum line.
To conclude, it is essential to make necessary efforts to drink adequate amount of water daily. To derive the various health benefits of water, make sure to drink filtered water. Along with water, also take more fluids and eat more fruits and vegetables that are high in water content.