الفهرس 
ContentsOnly 14 pages are availabe for public view
 |  | from | 100 |  |  |
| | | from | 100 | | |
Abstract
Nutrition plays a major role in the prevention and management of many diseases indeed on of the most impotant advances in modern medicin is not the discovery of antibiotics but the better understanding of basic requirements of electrolytes human diseases are mostly the result of heredity environment or food it is not possible to change the environment but it is relatively easy to change food habits the lower the income the higher the proportion of money spent on food knowledge of proper nutrition therefore is essential for economy and health antia 1973.