From the theory of "yang turning into qi

yin turning into formation"

the relationship between the life activity of the organism and the theory is analyzed. It is believed that the "yang turning into qi

yin turning into formation" function decline is the basis of Alzheimer’s disease. Abnormal function of "yang turning into qi

yin turning into formation" is the core of Alzheimer’s disease machine

and improving the abnormal function of "yang turning into qi

yin turning into formation" is a strategy to prevent Alzheimer’s disease. It is pointed out that the regulation of yin and yang and vibration yang is the key to prevent the formation of Alzheimer’s disease. The prevention of subjective cognition and the prevention of mild cognitive impairment is mainly based on regulating qi and yang

and nourishing yin and blood. At the stage of Alzheimer disease

it is mainly to nourish the yin and marrow

fill the essence of brain

and form the yin into shape

and benefit qi and nourish yang

and focus on repairing or reconstructing the damaged brain.