Answers

2016-05-02T19:32:13+05:30
The main cause... effects  the immune system of our body which helps in getting a large variety of diseases . Lack of nutrition can also effect our health and body . 


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2016-05-03T13:20:27+05:30
There are many causes. Food and nutrition helps in growth, protects from diseases, increases immunity, etc.......
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