Animal Nutrition


   
 
Balanced Diet
The human body requires various types of nutrients in order to keep the body healthy and fit. These nutrients should be taken appropriately in our diet. The diet that we follow should be balanced. Balanced diet is a diet, which provides all the nutrients needed by the body in correct proportions.
 
This means that it should contain all the types of nutrients in the required quantities. Each meal should contain sources of carbohydrates (such as cereals), proteins (such as pulses), fats (such as cooking oil), vitamins and minerals (such as variety of vegetables).
 
Some of the common foods and their composition are given below:
 
 
 
 
Given below is the recommended daily allowances of energy, proteins and fats:
 
 
In addition, the body also needs fibrous content called the roughage (for digestion) and water. A diet that contains all the above is called a balanced diet.
 
Balanced diets of moderately active adult Indians
 
 
 
 
Energy requirement
 
A balanced diet should not only take care of the different types of nutrients but also consider the energy requirements of the individual. This is because different people have different lifestyles and varied nature of work. A man with sedentary habits does not require as much energy as the man who is on his feet for most of the day. The energy requirement is measured in terms of calories. The calorie requirement depends on the age, sex, height, weight, occupation and state of health.
 
 
A young boy of about 15 years requires more calories or energy than an adult man who does not do heavy work. Similarly, lactating mothers require high energy and high protein diet for good lactation.
 
 
     
   
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