Whois & Analysis for healthylifehuman.com

The owl of Athena, a symbol of knowledge.

Knowledge is often understood as awareness of facts or as practical skills, and may also mean familiarity with objects or situations.

Knowledge of facts, also called propositional knowledge, is often defined as true belief that is distinct from opinion or guesswork by virtue of justification.

While there is wide agreement among philosophers that propositional knowledge is a form of true belief, many controversies in philosophy focus on justification: whether it is needed at all, how to understand it, and whether something else besides it is needed.

These controversies intensified due to a series of thought experiments by Edmund Gettier and have provoked various alternative definitions.

Some of them deny that justification is necessary and replace it, for example, with reliability or the manifestation of cognitive virtues.

Others contend that justification is needed but formulate additional requirements, for example, that no defeaters of the belief are present or that the person would not have the belief if it was false.

Lifestyle is the interests, opinions, behaviours, and behavioural orientations of an individual, group, or culture.

The term was introduced by Austrian psychologist Alfred Adler in his 1929 book, The Case of Miss R., with the meaning of "a person's basic character as established early in childhood".

The broader sense of lifestyle as a "way or style of living" has been documented since 1961.

Lifestyle is a combination of determining intangible or tangible factors.

Tangible factors relate specifically to demographic variables, i.e. an individual's demographic profile, whereas intangible factors concern the psychological aspects of an individual such as personal values, preferences, and outlooks.

Health technology is defined by the World Health Organization as the "application of organized knowledge and skills in the form of devices, medicines, vaccines, procedures, and systems developed to solve a health problem and improve quality of lives".

This includes pharmaceuticals, devices, procedures, and organizational systems used in the healthcare industry, as well as computer-supported information systems.

In the United States, these technologies involve standardized physical objects, as well as traditional and designed social means and methods to treat or care for patients.

Information is an abstract concept that refers to that which has the power to inform.

At the most fundamental level information pertains to the interpretation of that which may be sensed.

Any natural process that is not completely random, and any observable pattern in any medium can be said to convey some amount of information.

Whereas digital signals and other data use discrete signs to convey information, other phenomena and artifacts such as analog signals, poems, pictures, music or other sounds, and currents convey information in a more continuous form.

Information is not knowledge itself, but the meaning that may be derived from a representation through interpretation.

Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not, and is defined by the capacity for growth, reaction to stimuli, metabolism, energy transformation, and reproduction.

Various forms of life exist, such as plants, animals, fungi, protists, archaea, and bacteria.

Biology is the science that studies life.