one hike into the hills and drink water from a creek
I know, but that only includes one of the negatives you mentioned. Also depends on whether your colon is hardy enough to handle it. Weight loss gets harder as we grow older. Personally I eat the same crap, just less of it.
thanx,
bill
Any opinions expressed by me are mine alone, posted from my home computer, on my own time as a free american and do not reflect the opinions of any person or company that I have had professional relations with in the past 50 years. meep