Understanding Dopamine in Addiction: Brain Changes, Recovery Time, and Healing Process
According to research from the National Institute on Drug Abuse, addictive substances overstimulate the brain’s reward system and force dopamine receptors to become less sensitive over time. Medical studies from the Cleveland Clinic also show that long-term addiction weakens dopamine signalling, which affects mood, motivation, and decision-making ability.
Does Alcohol Increase Blood Pressure? The Real Impact on Your Heart
Alcohol can affect the nervous system, hormones, and blood vessels. This causes the heart to work harder. As a result, blood pressure starts increasing.