|Nutrition is the consumption of foods and nutritional requirement for the body. Good nutrition keeps our body healthy can be maintained by organized diet with regular excises. Unhealthy habits or poor diet gives bad health may cause decrease resistance buildup liability to diseases, obesity, scurvy, kwashiorkor and metabolic syndrome and also it may leads to severe chronic disorders like diabetes, cardiovascular disorder and bone diseases. Scholarly peer review is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal. The work may be accepted, considered acceptable with revisions, or rejected. Peer review requires a community of experts in a given (narrowly defined) field, who are qualified and able to perform reasonably impartial review.