Discover the 5 shocking facts about nicotine that will change the way you think about quitting smoking forever! Research used: 1. “Harmful effects of nicotine ”Research on: 1) Nicotine promotes the genesis of tumours 2) Nicotine affects the Central Nervous System and alters respiration. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4363846/ 2. “Nicotine and Gastrointestinal Disorders: Its Role in Ulceration and Cancer Development” https://pubmed.ncbi.nlm.nih.gov/22950507/ 3. “The role of nicotine