Author: Andrei Bilog M.Sc., CAPM

A few weeks ago, I had a conversation with one of my mentees that stuck with me more than I expected.

He’s sharp. Disciplined. The kind of student you know is going to end up in a PhD program and do something meaningful in biotech or healthcare. But there was just one problem:

Timing.

He likely needs to wait another year before becoming competitive for direct PhD admissions.

So we mapped out two paths:

Option 1:
Work an entry-level job → save money → apply to a Master’s program (~$27K) → transition into a PhD.

Option 2:
Take out a $27K loan at ~8% interest → start the Master’s now → finish one year earlier → enter a PhD sooner.

On paper, this is a clean optimization problem.

In reality, it was anything but.

From a purely financial standpoint, $27K for a Master’s that guarantees a transition into a PhD is actually a strong investment—especially in biotech, where advanced degrees significantly increase long-term earning potential.

But here’s what became clear during our conversation:

He wasn’t struggling with the math. He was struggling with the feeling of debt.

And that distinction matters more than most people think.

Research consistently shows that debt is not just a financial burden—it’s a psychological one. Individuals with higher perceived debt stress report significantly increased anxiety, depressive symptoms, and reduced cognitive bandwidth (Sweet et al., 2013; Walsemann et al., 2015).

In other words:

Working in biotech and teaching students in anatomy and physiology, I’ve seen two types of people:

I remember a colleague (and honestly, parts of myself at times) constantly doing mental math:

That background stress doesn’t show up on your bank statement—but it does show up in your performance, your focus, and your energy.

And in high-stakes environments like healthcare and biotech—where attention to detail matters—that cognitive load is not trivial.

There’s actually a term for this: financial strain reduces executive function, making it harder to plan, focus, and make decisions (Mani et al., 2013).

So even if the loan “makes sense,” it might not work for the person.

Let’s break this down more honestly:

Pros:

Cons:

Pros:

Cons:

We’re taught to optimize for speed and efficiency.

But in reality, you should be optimizing for:

Because what’s the point of getting into a PhD program one year earlier…
if you’re mentally drained, anxious, and second-guessing yourself the entire time?

For my mentee, the answer became clear:

He’s not the type of person who can carry debt lightly.

And that’s not a weakness—that’s self-awareness.

If you’re facing a similar decision (and many of you in healthcare/biotech will), ask yourself:

Because your future career isn’t just built on credentials.

It’s built on your ability to stay consistent, focused, and mentally healthy over years.

Not every “good investment” is a good decision—for you.

Sometimes, the smartest move isn’t accelerating your timeline.

It’s protecting your mental clarity so you can actually finish strong.

And in fields like healthcare and biotech—where burnout is already high—that might be the most underrated advantage you can have.

Mani, A., Mullainathan, S., Shafir, E., & Zhao, J. (2013). Poverty impedes cognitive function. Science, 341(6149), 976–980.

Sweet, E., Nandi, A., Adam, E. K., & McDade, T. W. (2013). The high price of debt: Household financial debt and its impact on mental and physical health. Social Science & Medicine, 91, 94–100.

Walsemann, K. M., Gee, G. C., & Gentile, D. (2015). Sick of our loans: Student borrowing and the mental health of young adults in the United States. Social Science & Medicine, 124, 85–93.

Disclaimer: This article was assisted by AI-based language tools (ChatGPT, OpenAI) for drafting and organization. All content was reviewed by the author, and all claims are supported by peer-reviewed sources.