Psychological health maintenance refers to maintaining a good mental state to ensure the normal functioning of the body's mechanisms, thereby achieving the goals of preventing diseases, improving fitness, and extending lifespan.
Kindness is a nutrient for psychological health maintenance.
Harboring kindness means taking joy in others' happiness, being willing to help the poor and those in need, and often feeling a sense of satisfaction; harboring kindness means treating others kindly, enjoying harmonious relationships, and often feeling a sense of pleasure; harboring kindness means being open and honest, willing to open your heart to others, and often feeling a sense of relaxation. In short, people who harbor kindness will always maintain a calm and composed mental state. This mental state can adjust blood flow and the excitability of nerve cells to their optimal states, thereby enhancing the body's disease resistance. Therefore, kindness is an indispensable high-level nutrient for psychological health maintenance.
Tolerance is the regulator for psychological health maintenance.