Answer: The given statement is true.
Explanation:
When we eat unhealthy food more often then it leads to have an adverse effect on our immune system. As it might lead to increase in cholesterol level, obesity, affect the digestion etc.
Whereas when we eat healthy food and take enough rest then our body also feels healthy and it becomes able to do more daily routine tasks as healthy food increases strength of our body.
Therefore, the statement getting enough rest and eating healthy foods help to maintain a healthy immune system is true.
