How a friend's overdose drove a leading addiction scientist to look for answers

Published on July 29, 2025

Title: The Journey of Nabarun Dasgupta: From Personal Tragedy to Leading Addiction Scientist

In an era where drug overdoses have become all too common, the story of Dr. Nabarun Dasgupta is a testament to resilience and determination in the face of adversity. As a leading addiction scientist at the University of North Carolina, his work has been instrumental in understanding street drugs and their impact on society. But it was a personal tragedy that set him on this path.

In 2004, Dasgupta lost a close friend to a heroin overdose. Struggling to cope with the loss, he turned to his expertise as a numbers nerd and started analyzing overdose death data. Little did he know that this would become more than just an act of self-soothing; it would transform into a life's mission.

Dasgupta's work has shown significant progress in recent years, with provisional overdose data revealing a 27% drop in deaths from 2023 rates. This decline can be attributed to several factors such as a less deadly drug supply, easier access to addiction treatment, and increased distribution of naloxone (also known as Narcan). Dasgupta's analysis published in March found that deaths linked to fentanyl and other street drugs have plunged in many states back to levels seen in 2020.

The significance of this news event cannot be overstated. It highlights the potential for change when individuals take matters into their own hands, using data-driven insights to make a difference. Moreover, it underscores the importance of addressing addiction not only as a public health issue but also on an individual level.

As we move forward in our fight against drug overdoses and substance abuse, stories like Dasgupta's serve as reminders that every person has the power to effect change. By harnessing their skills and passions, they can turn personal tragedies into powerful catalysts for positive transformation. In the end, it is these individual journeys that will ultimately shape our collective future.

Source: [Original Article](https://www.npr.org/sections/shots-health-news/2025/07/29/nx-s1-5483007/nabarun-dasgupta-overdose-addiction-research) #friend's

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