Epigenetic traces of childhood trauma can be used as biomarkers to predict the risk of addiction, depression, and a range of other physical and mental health issues 17 years later.
Researchers have shown stress on preadolesecent and adult male mice induced an epigenetic mark in their sperm which reprogrammed their offspring's HPA axis, a region the the brain which governs stress response.
Research suggests men who use cocaine at the time of conception could increase the risk of their son developing learning difficulties and memory loss.
A new study reports symptoms of psychiatric disorders, such as anxiety and heightened response to stress, may be transmitted from mom to child, and even grandchildren by multiple non genetic mechanisms.
A new study reports children who are subjected violence early in life experience faster biological aging, including earlier onset of puberty and epigenetic aging, than peers who are not abused. Additionally, children exposed to other early life adversities, such as poverty and food insecurity, show delayed signs of pubertal development.
Variations in brain and song structure in zebra finches is strongly influenced by environment, a new study suggests.
Study exposes a new dynamic between the mammalian organism and the microbes that live inside their gut.