what are the benefits of nicotine

The benefits of nicotine include cognitive enhancement, mood regulation, and potential therapeutic applications. Nicotine improves various cognitive functions such as working memory, episodic memory, attention, and fine motor skills for both healthy individuals and those with cognitive impairments. It may also help in neurodegenerative diseases like Alzheimer's and Parkinson's by enhancing memory and slowing disease progression. Additionally, nicotine has mood-regulating effects, reducing anxiety and stress in some cases, and may improve depressive symptoms. It also enhances alertness, concentration, and reduces fatigue, contributing to better work performance. Some research explores its use for conditions like ADHD, ulcerative colitis, and Tourette's syndrome. However, these benefits come with known health risks mainly associated with smoking, so pure nicotine use is different from tobacco consumption.