How does one overcome hypochondria? i am worried about alzeihmers but i am only 19

Informed prevention: It is reasonable to have concerns about degenerative conditions like Alzheimer's Disease at any age. One can avoid falling into poor health by going about things in a health conscious way. Keep active physically and mentally. Eat healthy. (like the sort of person you want to become) Stress is unavoidable in life. Try not to become distressed. Distressing preoccupations warrants timely assistance.