Drug addiction poses a global public health challenge, with limited therapeutic options and modest efficacy. While clinical observations suggest that social rank plays a crucial role in determining ...

Drug addiction poses a global public health challenge, with limited therapeutic options and modest efficacy. While numerous studies have shown that social status profoundly impacts mental health and ...

Dopamine—a neurotransmitter responsible for influencing motivation, pleasure, mood and learning in the brain—has experienced a bit of fame in recent years, acting as a sort of buzzword to describe a ...

LOS ANGELES — Maybe you'd like to spend time on hobbies or hang out with friends, but nothing feels as exciting and engaging as it used to –– so you just squander another hour on social media. Your ...

Methamphetamine doesn’t just spike levels of the pleasure-inducing hormone dopamine in the reward pathways of the brain – it also provokes damaging brain inflammation through similar mechanisms. Meth ...

Add Yahoo as a preferred source to see more of our stories on Google. I used to think dopamine was just a chemical in the brain. Turns out, it can make or break a life. Coined by Dr. Cameron Sepa in ...

Social rank regulates methamphetamine-seeking behavior by modulating the mesocortical and mesolimbic dopamine pathways, and winning experiences can remodel these circuits to suppress drug-seeking. In ...