Final answer:
Hindus refrain from pork largely due to religious beliefs and traditions rooted in the principle of ahimsa or nonviolence, which encourages vegetarianism and is a core tenet of Hinduism.
Step-by-step explanation:
Some Hindus refrain from pork primarily due to religious beliefs and traditions. This practice can be linked to the principle of ahimsa or nonviolence, which is a core tenet of Hinduism as well as Jainism. This principle encourages nonviolence towards all living beings, which is why many adherents choose vegetarianism. Additionally, cultural practices play a role as food habits can be deeply ingrained within the social and religious fabric of a community. Hindus also have economic and environmental reasons, demonstrating a complex interplay between religion, culture, and practical considerations which influence dietary choices.