CNA Explains: Alkaline water 

– the myths and what science has to say

https://www.channelnewsasia.com/singapore/alkaline-water-better-regular-drinking-water-cna-explains-3395616

https://www.forbes.com/sites/ninashapiro/2019/08/25/seven-reasons-why-alkaline-water-is-basically-a-waste-of-money/