According to the research, the correct answer is a balanced diet. The nurse should inform the group learning about healthy lifestyles that a balanced diet is a factor that will positively affect the immune system.
It is the system that protects the organism whose operation allows it to be able to distinguish foreign substances from healthy cells and tissues of the organism.
In this sense, a healthy and balanced diet that provides the necessary nutrients between vitamins, minerals and antioxidants allows to increase the immune defenses therefore the immune system will be strengthened and will allow to reduce the intensity of the infectious diseases that appear.
Therefore, we can conclude that a balanced diet is a factor that helps the immune system to function properly.
Learn more about immune system here: https://brainly.com/question/1375072
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