Rehydration needs for worker health: a systematic review

Introduction: during physical work, the net loss may be greater than your intake, causing dehydration and can significantly affect productivity, safety and occupational health. Objective: was present scientific evidence on the rehydration needs for health work. Materials and Methods: it is a systematic review, described according to the PRISMA recommendations. The choice of key terms happened through the Desc and MeSH. Then took place filters in major databases: Scielo, PubMed, and Google Scholar search engine, because there many items that are not indexed in the above bases. The terms were entered in the search sites, separated by Boolean operators "And" and "Or". Results: were awarded after the eligibility criteria 15 studies to collect scientific evidence. Conclusion: it is concluded that there is literature scientific evidence confirming the needs of rehydration to worker health.