Researcher · Writer · Speaker

Hi, I'm Sam.

I help schools and parents see what boys are being sold online, and what to do about it.

Dr Sam Cornell

Boys are being sold

  • a jawline.
  • a shortcut.
  • peptides.
  • steroids.
  • a body.
  • insecurity.
  • fake mentors.
  • a jawline.

Every day, teenage boys scroll past influencers selling them a better face, a bigger body and a faster way to get there. Increasingly that means injectable peptides and steroids, bought online with no prescription and no idea what is really in the vial.

Most parents and teachers have no idea how far it goes. I study this market and the young men in it, and I translate what the evidence says into plain talk that boys listen to and parents can act on.

Meet Sam

Researcher. Writer. Former navy diver.

Researcher. Writer. Former navy diver.
Royal Navy clearance diver
Researcher. Writer. Former navy diver.
PhD, UNSW Sydney, 2026
NowResearch Fellow, School of Public Health, The University of Queensland
BeforeMine clearance diver, Royal Navy
PhDPublic health, UNSW Sydney
WritingThe Conversation, ABC Religion & Ethics, Quillette
BasedAdelaide, speaking Australia-wide

I grew up in the north of England and joined the Royal Navy as a mine clearance diver: a job built on knowing exactly what risk you’re taking, and why.

Since then I’ve spent ten years in public health research. My work looks at the risks young people take and the people selling them those risks: looksmaxxing, extreme gym culture, unregulated peptides and steroids, and the online cultures that promote them. My team tests what is actually inside the products young men buy.

I don’t arrive with a script about what boys should be. I bring what the research shows, a few honest stories, and a lot of time for their questions. It’s not a crisis of masculinity. It’s a crisis of mentorship.

Read my research

Talks for schools

One visit. Three audiences.

Most schools book the student talk and a parent evening together, so boys and their families hear the same thing in the same week.

01

Year group talk

For Years 9 to 12. What the algorithm is selling them, why it works, and what is really in the vial. Straight talk, then open questions.

20–30 min + Q&A · in person
02

Parent evening

What your son is likely seeing online, the warning signs, and how to start the conversation without starting a fight.

60 min · in person or online
03

Staff briefing

For wellbeing, health and PE teams. The trends, the products, the language boys use, and where to send them for help.

45–60 min · in person or online
LooksmaxxingPeptides and steroidsGym culture and body imageThe manosphereMentoringRisk and social media

Book a talk

The work so far

Research people actually read.

1.44Mreads of my articles in The Conversation
47articles for The Conversation
33peer-reviewed journal articles
2,000citations of my research

As at November 2026

Writing and media

In print and on air.

Live interview on testosterone screening in the US militaryABC TV Afternoon Briefing · Jul 2026
Why are regressive expressions of masculinity now so popular?ABC Radio National, The Minefield · Jul 2025
Should Australia give names to heatwaves?SBS News · Jan 2026 · also covered by ABC and Sky News

All writing and media

It's not a crisis of masculinity. It's a crisis of mentorship.
Sam Cornell · ABC Religion & Ethics, 2026
Book a talk

Let's talk about what boys are being sold.

Tell me about your school, the year groups you have in mind and a rough date. I’ll reply with options and a fixed fee.

Get in touch