'Remember the Titans' star Ethan Suplee says one hard truth fueled his 300-pound weight loss

“Remember the Titans” star Ethan Suplee spent years dramatically transforming his body, but the actor says the breakthrough that finally helped him maintain his weight loss came when he stopped viewing it as something he could permanently “cure.”

Suplee explained he saw the biggest change when he began treating his relationship with food and weight much like his sobriety — a lifelong condition requiring honesty, communication and accountability.

Reflecting on his recovery journey with Fox News Digital, Suplee said repeated attempts to get sober failed because he believed he could simply complete rehab and move on. He believed taking 30 days away from drugs and alcohol meant the problem had gone away.

“I haven’t had drugs or alcohol in 30 days,” he recalled. “That means I’m cured.”

On his weekly live show and podcast, “LifeLONG,” Suplee regularly discusses the realities of long-term weight maintenance, inviting experts and people who have transformed their health to talk about nutrition, emotional eating, fitness and accountability. The show’s central message is that health is an ongoing practice — not a destination.

“It’s a group of people, like-minded people, who come in, and we share what we’re going through, and we share our experience,” Suplee explained. “And I think we all do better because of that.”

After decades of trial and error, Suplee said his own experience taught him there is no shortcut to lasting weight loss. While he acknowledged that weight-loss drugs can be an effective tool, he argued they aren’t a replacement for building healthier habits.

“As a kid, I wanted a magical diet drug so badly. And now we have what is a magical diet drug,” he said. “I think, unfortunately, it’s also not a one-stop shop. I think you can hop on a GLP-1 and experience weight loss. You can see the scale go down week over week for a long time without having to do anything else.”

“… I think when people imagine their ideal – I don’t think the GLP-1s get anyone to their ideal.”

WATCH: ‘REMEMBER THE TITANS’ STAR ETHAN SUPLEE WARNS POPULAR GLP-1 DRUGS AREN’T A CURE-ALL FOR LASTING WEIGHT LOSS

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Suplee said his own experience ultimately shaped a simple philosophy: There’s no single answer when it comes to long-term weight loss.

He emphasized that lasting success comes from addressing the many factors that influence a person’s health and relationship with food.

“I don’t think it’s ever going to be one thing,” Suplee explained. “I think it is partially the amount of food you’re consuming, partially the types of food you’re consuming, partially how sedentary you are, and partially your emotional and potentially mental behavior and relationship with food.”