People with Heroin Addiction Have Unique Molecular Alterations to The Brain That Resemble Brain Disturbances Seen in Neurodegenerative Disorders Like Alzheimer’s Disease This post was originally published on this siteOriginal post: September 14, 2020 3:50 pm Newswise - Substance Abuse People with Heroin Addiction Have Unique Molecular Alterations to The Brain That Resemble Brain Disturbances Seen in Neurodegenerative Disorders Like Alzheimer's Disease