My wife and I are trying for a 4.5 day fast. She has heartburn, usually at night. Our fast is salt and some minerals, coffee in the morning, I use green tea or herbal tea if I have to (and pickle juice for me for the salt). When I was at KetoFest 2017, Megan Ramos discussed what they recommended for this, but I don’t remember what it was.
Is there anything I can recommend to her to alleviate her heartburn?