A new study published in the journal Science Signaling has found that an immune system protein plays a central role in the ...

Meth is addictive because it increases dopamine levels in the brain. While researchers know that meth triggers brain ...

In the nearly two-hour-long episode, Lembke warned that with technology comes a new wave of addiction. While natural rewards ...

Within the brain, chemical neurotransmitters like dopamine and norepinephrine regulate mood, emotions and many physiological and behavioral processes. Their imbalance can contribute to anxiety, ...

Addiction is one of the most intensely studied conditions in modern medicine, yet even with high‑resolution brain scans and ...

Addiction expert Dr. Drew warns that trendy "Dry January" and "dopamine detox" resets may signal deeper addiction issues.

This frame-by-frame animation follows Whisker’s struggle with opioid addiction and path to recovery, guided by Dr. Paws. It ...

Addiction is a state of severe physical and psychological dependence on certain substances. People living with addiction may have brain differences and often require treatment, but stigma can prevent ...