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osmosis.org
🧬 The Truth About Nicotine: Nutrient or Drug? Did you know that nicotine plays an essential role in your body? Every cell in your heart, brain, and even your pancreas relies on it. For instance, insulin production can’t happen without nicotine. Even your T cells—the immune cells that protect you from respiratory infections like flu and pneumonia—depend on nicotine receptors to activate. Yet, for decades, we’ve been told nicotine is harmful, classified as a drug. But here’s the twist: nicotine i
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🧬 The Truth About Nicotine: Nutrient or Drug? Did you know that nicotine plays an essential role in your body? Every cell in your heart, brain, and even your pancreas relies on it. For instance, insulin production can’t happen without nicotine. Even your T cells—the immune cells that protect you from respiratory infections like flu and pneumonia—depend on nicotine receptors to activate. Yet, for decades, we’ve been told nicotine is harmful, classified as a drug. But here’s the twist: nicotine i
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Explaining Our Body on Instagram: "Nicotine is a chemical found mainly in tobacco and vaping products. It’s a stimulant, meaning it speeds up parts of your brain and nervous system. Once you inhale or absorb it, nicotine reaches your brain in about 10–20 seconds because it travels quickly through your bloodstream. When it gets there, it triggers the release of dopamine — a feel-good chemical linked to reward and pleasure. That’s why people can feel relaxed, focused, or satisfied after using it.
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