Nicotine Pouches and Exercise
How nicotine pouches interact with exercise, what happens to heart rate and blood pressure when you combine the two, whether nicotine affects athletic performance, and what the risks are.
What the research on nicotine pouches actually says
Honest, evidence-based answers about nicotine pouch risks, dependence, and how to stop using them.
Latest articles
All articles →Zyn vs. Snus
A comparison of nicotine pouches (Zyn) and Swedish snus, covering ingredients, nicotine delivery, toxicant exposure, and what the long-term Swedish data tells us.
Tapering Nicotine Pouches
A practical guide to tapering off nicotine pouches, including strategies for reducing strength and frequency, what to expect at each step, and what the evidence says about gradual reduction vs. cold turkey.
Nicotine Pouch Tolerance
How tolerance to nicotine pouches develops, why the same strength stops feeling the same, the neuroscience behind receptor upregulation, and why tolerance is the engine of dependence.
Nicotine Pouches and Oral Health
A review of how nicotine pouches affect oral health, including gum irritation, recession, mucosal lesions, and what the limited clinical evidence shows.
Zyn and Stomach Issues
Why nicotine pouches can cause nausea, hiccups, heartburn, and stomach discomfort, what the mechanism is, and when the symptoms warrant medical attention.