Fun fact: In the Afghan war, CIA agents exchanged Viagra for information about the Taliban with tribal chiefs. These couples often have much more wives or more than one wife to satisfy!
In order to carry out more conclusive research
Dr. Winzer-Serhan stated that opinions are divided among smokers, some claim to experience anxiety when they smoke and others the opposite, however , Noted that there were no reported behavioral side effects in this study, even in the group of animals receiving the high dose. The researcher concluded the report by saying that more research is needed to derive definite conclusions and that the next step is the "test of the potential anti-aging effects of nicotine using animal models in old age."