Everyone has an opinion about nicotine. Most of them are wrong.

Nicotine is blamed for diseases it does not cause, praised for benefits it often cannot deliver, and surrounded by myths that leave millions confused.

Nicotine, Honestly separates evidence from opinion.

Drawing on decades of scientific research, this accessible guide explains what nicotine really is, how it works inside the body, and what modern evidence tells us about smoking, vaping, nicotine replacement therapy, nicotine pouches, addiction, brain health, cardiovascular risk, cancer, and smoking cessation.

Inside you'll discover:

• Why nicotine is often confused with tobacco smoke
• The truth behind twelve of the biggest myths
• What science says about vaping
• Whether nicotine improves focus
• The real health risks
• The only proven medical benefits
• How to interpret health headlines critically

Written in clear language without sensationalism, this book presents a balanced assessment for readers who value evidence over opinion.