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  2. Scientists Reveal the Exact Number of Steps to Walk to Live ...

    www.aol.com/scientists-reveal-exact-number-steps...

    In fact, if all Americans over 40 moved as much as the most active 25%, the average life expectancy would rise by about five years, new research suggests. For the least active people, a little ...

  3. 10,000 Steps Is A Myth. Here's What Science Says You Should ...

    www.aol.com/10-000-steps-myth-heres-110000541.html

    The real story behind the 10,000 step number is a little wilder and less science-forward than you might think. In this feature, Women's Health investigates. 10,000 Steps Is A Myth.

  4. Utilitarianism - Wikipedia

    en.wikipedia.org/wiki/Utilitarianism

    In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for the affected individuals. [1] [2] In other words, utilitarian ideas encourage actions that lead to the greatest good for the greatest number.

  5. Determinism - Wikipedia

    en.wikipedia.org/wiki/Determinism

    These philosophers make the distinction that causal determinism means that each step is determined by the step before and therefore allows sensory input from observational data to determine what conclusions the brain reaches, while fatalism in which the steps between do not connect an initial cause to the results would make it impossible for ...

  6. Existential nihilism - Wikipedia

    en.wikipedia.org/wiki/Existential_nihilism

    Existential nihilism is the philosophical theory that life has no objective meaning or purpose. [1] The inherent meaninglessness of life is largely explored in the philosophical school of existentialism, where one can potentially create their own subjective "meaning" or "purpose".

  7. Constructive developmental framework - Wikipedia

    en.wikipedia.org/wiki/Constructive_developmental...

    The constructive developmental framework (CDF) is a theoretical framework for epistemological and psychological assessment of adults. The framework is based on empirical developmental research showing that an individual's perception of reality is an actively constructed "world of their own", unique to them and which they continue to develop over their lifespan.

  8. Pareto efficiency - Wikipedia

    en.wikipedia.org/wiki/Pareto_efficiency

    Formally, a state is Pareto-optimal if there is no alternative state where at least one participant's well-being is higher, and nobody else's well-being is lower. If there is a state change that satisfies this condition, the new state is called a "Pareto improvement". When no Pareto improvements are possible, the state is a "Pareto optimum".

  9. Utility maximization problem - Wikipedia

    en.wikipedia.org/wiki/Utility_maximization_problem

    For utility maximization there are four basic steps process to derive consumer demand and find the utility maximizing bundle of the consumer given prices, income, and preferences. 1) Check if Walras's law is satisfied 2) 'Bang for buck' 3) the budget constraint 4) Check for negativity