Methinks echos of anti-Semitism are found here.
As a Christian who knows it doesn't make one better or worse morally, I cannot fathom that God would command his people in old covenant times to do something which health-wise is "barbarism."
Methinks you are correct.
If you notice a lot of old testament scripture has to do with leading a healthier life, not just spiritual teachings.
Jewish men are optimistic... they cut off an inch before they even know what they have...