A scientific work must be published in order to get feedback from what has been done. When a researcher publishes the results of his study and is read by other researchers it will be possible to develop in a wider scope and method. So that research is increasingly refined. One reason a researcher must publish his study is to get a label for the quality of the research and of the researcher himself.This book contains a brief summary of a study conducted for people living with HIV / AIDS about knowledge of antiretroviral therapy, dietary pattern and adherence, and their nutritional status. The most important thing is that this book can be made use of by the wider community.