Max Lugavere on Instagram: "The truth about nicotine pouches like Zyn and your health. On the upside, nicotine gives us a kick of dopamine and serotonin, and activates nicotinic acetylcholine receptors (nAChRs) boosting mood and focus. But it’s also addictive which is why I’m not suggesting you run out and try it.⁣⁣⁣ ⁣⁣⁣ It may also have deleterious effects on the heart and other organs. It can ramp up blood pressure by 5-10 mm Hg acutely and heart rate as much as 10-15 bpm acutely (and on avera