chewing tobacco gums use still high among airmen, surgeon general says How to Use Nicotine Gum:

Quitting at any age substantially improves health and the benefits start almost immediately." British TV doctor NHS Sarah Jarvis, who was not involved in the research, added: "As a GP, I see firsthand the devastating effects smoking can have on health." Beyond shortening lifespan, the habit worsens quality of life

Their daughter smoked for 30 years and has lung cancer

UK Parliament records confirm there is no legal nicotine limit for pouches, with products on the market ranging from 2 mg up to 150 mg per pouch

Case control studies in Sweden have shown no increased risk of myocardial infarction or stroke, but a small and statistically significant increased case fatality rate for both among snus users compared to non-tobacco using controls

Ye D, Rahman I