During the filming of the documentary, Hemsworth underwent several genetic tests.
Tests reveal that he is carrying two copies of a gene
Genes that are closely related to several diseases caused by dementia, Alzheimer's.
Hemsworth revealed that he has a high probability of suffering from Alzheimer's disease
So he is moving away from acting for now.
Because he knows he has an 8-10% risk of developing the disease due to his genes.
He now wants to spend time with his wife and children.
He also said that he has already completed all the contract work in hand.
Currently, his grandfather is suffering from dementia, so he wants to take a break from acting and take care of himself.