true-ish
[some online sources state that organic compounds can go through r/o filters so you'd need a carbon filter. others say that too many minerals are removed so that there could be 'leaching' of minerals from the body. also if you have a very high level of solids that need filtering, unless you use a lot of flush water you can still have high levels of solids going through the filter - (online sources)]
tpbm thinks the price of bagels and indian bread (naan) is starting to get too high and may make some of their own