The power to reduce or remove the need for bodily necessities.
- Contained/Suppressed/Sustained Metabolism
- Sustenance Suppression
Users physical needs are greatly reduced or completely removed. These needs include air/breathing, sleep/rest, food, drink, bodily evacuations, shelter from environmental effects and their lack (heat/cold, dryness/wetness), etc. The user is also able to stay immobile without the normal effects this would have.
- Digestive Expulsion Negation
- Elemental Immunity
- Energy Independence
- Enhanced/Supernatural/Absolute Lung Capacity
- Hunger Suppression/Hungerlessness
- Hydro Independence
- Perpetual Nourishment
- Temperature Regulation/Immunity
- Alien Physiology
- Amazon Physiology
- Bionic Physiology
- Discomfort Immunity
- Dependency Transcendence
- Enhanced/Supernatural/Absolute Condition
- Environmental Adaptation
- Pain Suppression
- Regenerative Healing Factor
- Superior Human Physiology
- Transcendent Physiology
- May only be able to disregard some needs.
- May have limited time period available.
- Even user may not suffer from any physical effects, they may feel the psychological effects of hunger.
- Disregarding some needs may cause certain capacities to degrade, regardless of maintaining stable health. Eg: Forgoing eating may lead to muscular dystrophy, etc.
- Cure-All Elixir (Baccano)
- Grand Panacea (Baccano)
- Oxy-Chew (Ducktales)
- Mayan Sun Amulet (Gargoyles)
- Ring of Sustenance (Overlord)
- Ambrosia (Toaru Majutsu no Index)
- Hourai Elixir (Tonikaku Kawaii)