Diet | Definition / Introduction of Diet By Health Care

Definition / Introduction of DIET

Does the word "diet" immediately make you think of an unpleasant weight-loss regimen?

Nutrition is the science of foods, the nutrients and other substances therein, their action, interaction and balance in relationship to Health and disease. In addition, Nutrition is concerned with social, economic, cultural and psychological implications of food and eating.

In short, Nutrition science is the area of Knowledge regarding the role of food in maintenance of health.Good Nutrition is the foundation for Good Health And Good Health Based on Good Diet Plan.Diet and health are two sides of the same coin.

First we should know  "What is Health ?

Health:-Health is defined by the World Health Origination (WHO) as the 'state of complete physical, mental and social well-being and not merely the absence of disease and infirmity'.

Attention Please!

Does the word "diet" immediately make you think of an unpleasant weight-loss regimen?

If it did, you are probably not alone. For example, consider the use of the term "diet" in marketing food products—it usually describes foods low in calories, such as diet cornflakes.

Diet:-In Nutrition, Diet is the sum of food consumed by a person or other organism.

Diet has a powerful yet complex effect on health.Diet gives your body the nutrients it needs to function correctly. To get the nutrition you need, most of your daily calories should come from:

• fresh fruits

• fresh vegetables

• whole grains

• legumes

• nuts

• lean proteins

Why a diet is important

Diet supplies the nutrients your body needs to work effectively. Without balanced nutrition, your body is more prone to disease, infection, fatigue, and low performance.


According to the Center for Science in Public Interest, 4 of the top 10 leading causes of death in the United States are directly linked to diet.

These are:

• heart disease
• cancer
• stroke
• type 2 diabetes

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