My grandma had Alzheimer's disease at about 90 years old.
She often forgets what she has just said or done, and keeps asking the same questions.
But she has a good memory of the distant past.
She can even retell stories from her childhood.
She also retells Biblical stories perfectly.
Adam and Eve, Noah's Ark, Exodus.
These stories all happened in biblical reality.
For generations, we've been taught that we have to believe the story of the exodus on faith alone.
Alzheimer's disease mainly affects people over 65 years old.
Researchers have shown that being bilingual can prevent or slow down Alzheimer's disease.
Most bilinguals will not suffer from Alzheimer's disease in the future.
The prerequisite is to frequently switch between using two languages in daily life.
Repeating the stories is the best way of practicing languages.