Veganism: it is a triple win. Win for you, win for the environment, and win for the animals.
As for animal products, total instant karma. The Buddha was kinda on to something a few thousand years ago.
In regard to estrogen, no, tofu does not rise estrogen level in men, nor does it suppress testosterone.
On the other hand, fat (especially centralized visceral fat), does actively convert testosterone into estrogen. So that big slab of juicy fatty manly red meat turns more men into sissies than all of the tofu in the world put together. Again, we go back to that instant karma thing.
