One should have a good immune system. Having a good immune system helps the body to repair and regain energy faster. This is really becoming difficult in the current scenario we are living. There are so many factors which depreciate the quality of life and our health. Hence, we are not able to build a healthy immune system. The quality of air we breathe is highly degraded. We rely on poultry or artificial fruits and vegetables. We are not getting organic fruits and vegetables. The fruits and vegetables we are getting are majorly injected. These are some of the reasons for a weak immune system.Normally when a person falls sick there are countless health hacks he is asked to follow. But nobody underlines the importance of sleep, the one...