Chris Hemsworth shuts down claims Alzheimer's fears forced him to quit Hollywood: 'Really... p---ed me off'
A set from your mom and a set from your dad." APOE4 is the gene that has the strongest correlation to the development of Alzheimer's disease, however, not much is known about it. Having two copies of the gene, according to Attia, means Hemsworth is 8 to 10 ...