can you eat tobacco Every time eat, you're smoking 25 cigarettes Cuba's guide to cooking with

doi:10.1016/j.neuropharm.2006.02.014

"It acts on your brain to improve memory, mood, reaction times, and mental function," they say, citing a study finding that caffeine can improve endurance and performance during exercise

On the other hand, some argue that people should have the freedom to make their own choices

The nicotine effect is immediate but manageable

20 Minutes After Quitting: The heart rate & blood pressure drop back to normal levels 12 Hours After Quitting: The level of carbon monoxide in the blood drops to normal 2 Weeks After Quitting: Circulation & Lung Function Improve 1-9 Weeks After Quitting: Smoker norms (like constant cough & shortness of breath) become less pronounced