Some sects of Hinduism for example Vaishnavism Stick to the purest sort of vegetarianism as an excellent even though Shaktism and Tantric sects freely eat rooster, mutton (goat and sheep meat), fish and eggs. The reasons said by Jains and Vaishnavas are: the principle of nonviolence (ahimsa) applied to animals;[181] https://www.cureayu.com/blogs/pcod-pcos-wellness/exercise-during-pregnancy