Final answer:
The term for balancing experimental and conservative food choices, with an environmental and resource-conscious mindset, is called flexitarianism, allowing for moderation in consumption.
Step-by-step explanation:
The need for humans to experiment with food choices while being conservative in terms of consumption and resources is often referred to as flexitarianism. This practice involves making dietary choices that consider the energy costs and environmental impact of foods while allowing for flexibility and enjoyment of occasional treats. It's a balance between experimentation and restraint, aiming to fit within nature's capacity to replenish. In societal terms, this echoes behaviors where individuals exhibit self-control, like buying cigarettes in smaller packs to limit usage or adhering to food proscriptions during religious periods like Lent. It also aligns with behavioral economics strategies, like using 'nudges' to promote rational behavior, for example, automatically enrolling employees in retirement savings plans to facilitate early savings.