Nicotine Is Mounting a Comeback in the Wellness Movement
With repeated exposure, the brain adapts to nicotine’s presence. Receptors become less responsive, and so the brain compensates by increasing the number of nicotine receptors, contributing to dependence. Activation of these receptors also influences the release of other neurotransmitters, including dopamine, which plays an important role in reward and reinforcement. A common claim within wellness … Read more