Keep learning. Learn more about the computer, crafts, gardening, whatever. Never let the brain idle. "An idle mind is the devil's workshop." And the devil's name is Alzheimer's.
3、 堅持學習。多學一些諸如電腦、手工藝、園藝等方面的知識。永遠不要讓大腦懈怠。“一顆懶惰的心就是魔鬼的工廠。”魔鬼的名字就是老年癡呆癥的名字。