Most replayed moment: The surprising science of weight loss | Alan Aragon & Professor Sarah Berry

2026-07-28

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Today we’re talking about fat loss. For decades, we’ve been chasing the perfect weight loss diet. From Atkins to carnivore, countless trends have promised remarkable results, yet fail the test of time. So how do we cut through the noise and find a formula that actually works? In this episode, I’m joined by nutrition researcher Alan Aragon and Professor Sarah Berry to unpack the science behind sustainable fat loss, and explain why, in some cases, the first step toward losing weight might actually involve gaining a little first...

Today we’re talking about fat loss.

For decades, we’ve been chasing the perfect weight loss diet. From Atkins to carnivore, countless trends have promised remarkable results, yet fail the test of time.

So how do we cut through the noise and find a formula that actually works?

In this episode, I’m joined by nutrition researcher Alan Aragon and Professor Sarah Berry to unpack the science behind sustainable fat loss, and explain why, in some cases, the first step toward losing weight might actually involve gaining a little first.

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