Within non-dual Shaiva Tantric traditions, dietary and lifestyle disciplines are understood as supports for the recognition of everything as Śiva. There is a strong current of moderation, purity, and awareness: many practitioners follow a simple, largely sāttvic diet, often vegetarian or lacto‑vegetarian, avoiding overeating, stale food, and intoxicants that disturb prāṇa and meditation. Food is frequently treated as sacred, offered to Śiva before being consumed, and taken with mantra or remembrance so that eating itself becomes an act of worship. Even where external rules are present, the inner attitude is emphasized more than rigid formalism, so that daily life gradually becomes permeated with devotional awareness.

At the same time, Shaiva Tantra encompasses both “right‑hand” and “left‑hand” approaches, which can look quite different on the surface. Right‑hand lineages tend to follow orthodox purity codes: vegetarianism, abstention from alcohol and illicit sex, and careful ritual cleanliness in body, clothing, and environment. Left‑hand or Kaula lineages may, in specific ritual contexts, employ substances such as meat, fish, and alcohol, as well as sexual rites, not as indulgence but as a means to transcend fixed notions of pure and impure. Such practices are generally restricted to advanced initiates under close guidance, and outside those contexts the lifestyle is usually disciplined, moderate, and oriented toward clarity of awareness.

Across these variations, certain lifestyle disciplines are widely shared. There is an emphasis on regulated sexuality (brahmacarya), which for renunciates often means celibacy, and for householders means fidelity and moderation. Cleanliness (śauca) is cultivated through daily bathing, clean clothing, and maintaining a sanctified space for practice, treating the body as Śiva’s temple. Ethical restraints such as non‑harm, truthfulness, and non‑stealing form a moral foundation for mantra, meditation, and ritual, and even when meat is ritually permitted, casual or cruel consumption is discouraged.

Daily rhythm is also shaped by practice: rising early for meditation and mantra recitation, performing morning and evening worship, and observing fasts associated with Śiva, such as on certain weekdays or festivals. Postures, breathwork, and attention to bodily balance are used to stabilize subtle energies and support contemplative absorption. For householders, these disciplines are woven into family and social life, while renunciates may adopt more austere or, in some specialized streams, transgressive modes of living. Underneath these diverse expressions lies a single orientation: to sacralize the body, senses, and world so that every aspect of diet and lifestyle becomes a vehicle for non‑dual recognition of Śiva.