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alkaloid

Nicotine

Nicotine is a naturally occurring alkaloid found in tobacco and some other plants, best known for its stimulant and dependence-forming effects. It activates nicotinic acetylcholine receptors in the brain and body, increasing alertness, heart rate, and the release of several neurotransmitters including dopamine. Nicotine matters because it can sharpen attention in the short term while also carrying a high risk of addiction and cardiovascular strain.

These are research findings, not promises. A supplement does not replace medical treatment, and taking more does not work better.

The expert view shows every study, dose protocol and source.

Diatelos provides general wellness information based on published research. It is not medical advice. Talk to a clinician before starting any new supplement or practice, especially if you have a health condition, are pregnant, or take medication.