Can the mind reject itself in the style of an immune disorder? by Connie b. Dellobuono

Answer by Connie b. Dellobuono:

The mind is the brain in action. The brain gravitate towards a healthy state during sleep, in absence of toxins, in presence of whole foods, of positive emotions in the person and around her/him and other factors that contribute to a strong immune system.

Can the mind reject itself in the style of an immune disorder?