Whois & Analysis for isafyi.com

Nutrition is the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism.

It includes food intake, absorption, assimilation, biosynthesis, catabolism and excretion.

Happiness is a mental or emotional state of well-being defined by positive or pleasant emotions ranging from contentment to intense joy.

Happy mental states may also reflect judgements by a person about their overall well-being.

A variety of biological, psychological, economic, religious and philosophical approaches have striven to define happiness and identify its sources.

Various research groups, including positive psychology and happiness economics are employing the scientific method to research questions about what "happiness" is, and how it might be attained.

Health is the level of functional and metabolic efficiency of a living organism.

In humans it is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social changes.

The World Health Organization (WHO) defined health in its broader sense in its 1948 constitution as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity." This definition has been subject to controversy, in particular as lacking operational value, the ambiguity in developing cohesive health strategies, and because of the problem created by use of the word "complete".

Other definitions have been proposed, among which a recent definition that correlates health and personal satisfaction.

Physical fitness is a general state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations and daily activities.

Physical fitness is generally achieved through proper nutrition, moderate-vigorous physical exercise, and sufficient rest.

In philosophy, ideas are usually construed as mental representational images of some object.

Ideas can also be abstract concepts that do not present as mental images.

Many philosophers have considered ideas to be a fundamental ontological category of being.

The capacity to create and understand the meaning of ideas is considered to be an essential and defining feature of human beings.

In a popular sense, an idea arises in a reflexive, spontaneous manner, even without thinking or serious reflection, for example, when we talk about the idea of a person or a place.

A new or original idea can often lead to innovation.