Tyler Perrin Bellelo, M.D.

02/20/2026

We’re watching obesity, cardiometabolic disease, and potentially aging biology itself evolve for the first time ever!

It isn’t whether GLP-1RA’s are here to stay but ensuring that we responsibly integrate them into a long-term healthspan strategy, alongside lifestyle, strength, sleep, and metabolic resilience!

02/19/2026

02/19/2026

Peptides aren’t the problem.
Lack of regulation is. If you’re considering peptide therapy, have that conversation with a licensed, reputable medical provider — not the internet.

02/18/2026

Peptide medicine is real.
It’s regulated.
It’s evidence-based.

The confusion isn’t about peptides.
It’s about which ones have actually been studied in humans.

02/17/2026

The internet has opinions.
I have the data.
Welcome to OUR space.

02/13/2026

Now let’s talk about the evidence.
— Dr. Tyler Perrin-Bellelo, MD, FACP, D-ABOM
Internal Medicine | Obesity Medicine

02/13/2026

If you think peptides are either miracle cures or total scams…
You’re missing the real conversation.

Let’s talk biology first.

02/12/2026

GLP-1 therapy isn’t cosmetic.
We treat disease — we don’t shame it.

Tyler Perrin-Bellelo, MD, FACP, D-ABOM
Internal Medicine | Obesity Medicine

02/11/2026

What could 40 alcohol-free days do for your sleep, energy and focus?

Eat Fit Ochsner is kicking off the 11th annual Alcohol Free For 40 Challenge on Thursday, Feb. 19, the Thursday after Mardi Gras. This statewide challenge invites participants to take a guided break from alcohol and measure the impact on their health over 40 days.

Even a temporary pause can support better sleep, increased energy and improved focus. On average, participants see measurable improvements, including reduced cholesterol and triglycerides, lower blood pressure and decreased body fat.

Participants in the Lafayette region will complete their pre- and post-challenge health measurements at Ochsner Lafayette General Orthopedic Center, 4212 W. Congress St., Lafayette, LA 70506.

For $59, participants receive education, ongoing support and comprehensive pre- and post-challenge health measurements, including labs and body composition analysis, a $450 value.

Registration closes Sunday, Feb. 15.

👉 Register now at https://ow.ly/yN3M50YcY2I

02/11/2026

Not punishment. Not starvation. Not vibes. Just physiology.
Create the gap. Preserve muscle and adjust as you go.
— Dr. Tyler Perrin-Bellelo, MD, FACP, D-ABOM

02/10/2026

Food has to match the work!
Logging keeps protein high enough to build and protect muscle, fuels my training, and makes sure fat loss doesn’t come at the expense of strength.
For most active lifters, the target range for protein is roughly 1.6–2 g/kg body weight.

02/10/2026

Weight loss isn’t about eating less forever. It’s about eating better, preserving muscle, and supporting metabolic health.