IP6 - excess iron removal
beetroot - increased oxygenation of the blood
ozonated water intake possibly?
When I got my ozonator - a cheap model that I have so far kept running for several years now, my mother commented that when she first came to England after the war the community doctor who was also a refugee used to treat members of the community bi-annually with ozone.
They would be seated in the waiting room in which an ozone generator was operating at low output - after half an hour or so they were invited to leave. Its a vivid memory that she has relayed to me re: her childhood. Health was good in the community.