There is no connection between the two I don't think.
My mother has the Alzhiemers, she has bad memory loss, words don't come out of her mouth right (all mixed up and often slurred) she can not write anymore only her name the rest is just scribbles. Her left hand tremors. Her diet is not the best , she goes out with her lady friends to restraunts although when at home I feed her pretty good.
The hair loss is mine, 51 yr old male and losing hair, my mothers hair has also thined badly, her father, my grandfather was a cueball. so?