Episode 33: Discovering New Molecules in Nature

What if the next breakthrough in human health is growing in a rainforest—or sitting in your spice cabinet?

In Episode 33 of Molecules Matter, I take you inside the quest that has driven my career: discovering new molecules in nature.

I study the science so you don’t have to. Consider becoming a free or paid subscriber to learn about how to take your health to the next level.

From crawling through tropical jungles in pouring rain to getting stranded in Death Valley and studying lichens along England’s coast, I’ve traveled the world searching for nature’s chemical secrets. Every expedition begins with the same question: what could this molecule make possible?

Plants have spent millions of years developing chemistry to defend themselves and survive. Some of that chemistry has transformed medicine—and much of it remains unexplored.

In this episode, we explore:

🌿 How ancient knowledge helped lead to artemisinin, a lifesaving malaria treatment now inspiring research into potential cancer applications.

🌲 How the Pacific yew gave us Taxol, and how the “happy tree” provided the blueprint for important cancer medicines.

🧄 Why familiar foods like turmeric and garlic still hold chemical mysteries—and why nutrition labels reveal only a fraction of what’s on our plates.

🔬 How understanding nature’s molecular blueprints can help scientists develop new ways to produce valuable compounds.

But this quest is also a race against time. As plant species disappear, we risk losing chemistry we haven’t yet had the chance to study. Every lost species is like a library book destroyed before anyone reads it.

That’s why discovery and conservation matter together. The more we learn about nature’s molecules, the more possibilities we can preserve for the future.