chemically changed ph using some pills, jars, rods etc (this bad alkaline water) Ionization through electrolysis (this is good alkaline water) I personally have been using a kangen water machine for over a year now, this water ionizer alkalizes the water using electrolysis and thus produces the best alkaline water. read more
Drinking natural alkaline water is generally considered safe, since it contains natural minerals. However, you should use caution with artificial alkaline water, which likely contains fewer minerals necessary for good health than its high pH would have you believe. read more
Drinking too much alkaline water, or drinking water with a high pH, may disrupt the body’s normal pH. This can lead to a condition called metabolic alkalosis, which may cause confusion, nausea, vomiting, hand tremors, muscle twitching, and tingling in the face, hands or feet. read more