Addiction Biological Approach to Smoking and Gambling

Across

• 1. Case for Maintenance of Smoking which had dble blind ppts who smoked low nic for 1 week then high nic next week. Found ppts smoked more low nic - esp heavy smokers 25% more (9)
• 4. Case for Relapse of Smoking which tested smokers who abstained smoking. Found increased blood to brain parts ~< memory/reward/learning = they become active when craving cig (6)
• 5. Case for initiation of smoking meta analysis of 140000 ppl data found DNA variants ~< whether ppl start smoking (12)
• 6. Case for Relapse of Gambling Where 60% of pathological gamblers reported physical effect during withdrawal (4)