Neither does man have gills for living in a water environment; yet it is not sinful to explore the depths of the oceans in search of food or other blessings.
You may be pulling from different influences because of different things that are going on in your life, different people that are around you and more experiences to pull from.
I have been following a vegan diet now since the 1980s, and find it not only healthier, but also much more attractive than the chunks of meat that were on my plate as a child.

