which is more harmful smoking or chewing tobacco isn't just puffing, it's poisoning in every form. 💨🚭 Smoke it chew it, it still harms your lungs, mouth, heart, and brain. It causes cancer, stroke, infertility and early ageing Tobacco Tug-of-War: Decoding Risks -

Spontaneous abortion

Laviolette and other researchers have found evidence that adolescent nicotine exposure can disrupt neurochemical pathways in the brain, like the dopamine system, which regulates your emotional state

This raises urgent questions about the adaptability of vaping technology for a broader range of drugs, including crack cocaine

Because where there are many uncontrolled variables and people are doing other behaviors besides smoking, you dont know if diet or exercise level or weight control might also be having an impact on these people, especially where something like smoking may also impact those behaviors, Cutler explained