Pargyline is widely utilized in research focused on:

• Neuroprotection: Pargyline is used in studies investigating its potential to protect neurons from damage, particularly in neurodegenerative diseases like Parkinson's. Its ability to inhibit monoamine oxidase (MAO) can help increase levels of neurotransmitters, which is beneficial in maintaining cognitive function.
• Antidepressant Research: Researchers explore its role as an antidepressant due to its MAO-inhibiting properties. This can lead to enhanced mood and emotional well-being, making it a subject of interest in the development of new antidepressant therapies.
• Cardiovascular Studies: Pargyline has applications in cardiovascular research, where it is examined for its effects on blood pressure regulation and vascular health, potentially offering benefits in managing hypertension.
• Pharmaceutical Development: The compound serves as a valuable reference in the synthesis of other pharmaceuticals, particularly those targeting neurological conditions, due to its unique chemical structure and properties.
• Research on Aging: Pargyline is investigated for its potential effects on aging processes, particularly in extending lifespan in model organisms, which could have implications for age-related health issues.