Some sects of Hinduism for example Vaishnavism follow the purest type of vegetarianism as a super although Shaktism and Tantric sects freely take in hen, mutton (goat and sheep meat), fish and eggs. The reasons mentioned by Jains and Vaishnavas are: the basic principle of nonviolence (ahimsa) applied to animals;[181] https://www.cureayu.com/blogs/pcod-pcos-wellness/exercise-during-pregnancy