Food is very cheap if you eat like Americans did in 1963. No restaurants, no prepared food, relatively little meat. Rice, bread, beans, potatoes, squash, etc.

Healthcare is cheap if you consume healthcare like a person in 1963. No need for MRIs, anti-depressants, chemotherapy, most childhood vaccines, braces for the kids' teeth, etc. The big exception is labor & delivery, where what used to be standard (a long hospital stay for recovery) is now so outrageously expensive that it's not even an option.