Sprite is a common carbonated drink, and salt is also a common seasoning at home. Drinking together will not be toxic. Adding cold boiled water may weaken its taste, and drinking it in moderation will not affect health. Sprite contains carbonic acid. Salt will decompose into hydrogen ions when it meets water. Carbonic acid reacts with hydrogen ions, which can also help refresh the brain.
It should be noted that if you often drink Sprite with salt and cold water, it may increase the burden on the kidneys, which in turn will affect the health of the kidneys. Therefore, it is suggested to drink more cold boiled water and less Sprite with salt and cold boiled water.