Study aim: The effect of diet on the clinical symptoms of COVID-19 outpatients with the attitude of traditional medicine Design: The present study is a clinical trial with a control group, with parallel, randomized group, phase 3 over 80 patients Settings and conduct: The project is being performed at a rehabilitation center for patients with coronavirus. In this study, 80 patients eligible to enter the project are divided into two groups receiving pomegranate juice and sumac and routine care. The control group (group 2) receive routine care. Participants/Inclusion and exclusion criteria: Inclusion criteria: 1- Outpatients with clinical symptoms of covid 19 and RT-PCR testing or chest CT positive for the disease that referred home for treatment 2- Age under 60 years 3- Relative stability of cardiovascular status Exclusion criteria: 1- Pregnant and lactating women 2- COVID-19 patients in hospital or admitted to hospital Intervention groups: The first group: receiving diet containing pomegranate juice and sumac The second group: receive routine treatment Main outcome variables: Anorexia Nausea