Still Elite at 37: The Fascia Science Behind Demario Davis’s Longevity

In an episode of Message Meg on WWL-TV, Davis sat down with medical reporter Meg Farris to talk about his experience with ultrasound-guided hydrodissection in New Orleans at The Fascia Institute and Treatment Center. This non-surgical treatment is gaining traction among elite athletes — and for good reason.

The Durability Résumé

One of the NFL’s true iron men — reported to have missed only a couple of games across his career — Davis led the Saints in tackles for eight straight seasons before returning to the Jets on a two-year, $22M deal in 2026. (career stats)

The Investment

Davis has been open about the lengths he goes to. According to ESPN and Men’s Fitness, he invests close to $1 million a year in his body, with a team of specialists dedicated to keeping him on the field. As he’s described it: “I go from the field to the table, from the table to the field… when I’m not training, I’m recovering.”

His publicly reported regimen reads like a modern recovery playbook — and nearly all of it points at the same target: keeping soft tissue supple, well-perfused, and inflammation-free.

Heat, light, compression, movement, and nutrition all do one thing well: they help fascia stay hydrated and gliding, and they help the body clear inflammation. That’s exactly the lever The Fascia Institute is built around — and it’s why a treatment like Hydrofascia Release™ fits so naturally into a program like his.

The Science Under the Regimen

Strip away the price tag and Davis’s routine is a coordinated attack on the two things that age an athlete’s body: lost tissue glide and chronic inflammation. Each tool hits one or both.

Light. Red-light therapy (photobiomodulation) has repeatedly been shown to reduce post-exercise muscle soreness and markers of muscle damage and to speed recovery in athletes (meta-analysis of randomized trials). Heat & cold (sauna, hot/cold tubs) and compression/hyperbaric work the vascular side — driving circulation and lymphatic clearance so tissues are fed and flushed. Movement & water therapy keep fascial layers gliding rather than gluing.

Nutrition. His high-protein, anti-inflammatory diet and weekly 24-hour fast aren’t just about body composition. Intermittent fasting triggers a coordinated stress response — boosting autophagy (the body’s cellular clean-up) and down-regulating inflammation (de Cabo & Mattson, NEJM, 2019). Lower systemic inflammation means healthier, more pliable connective tissue.

This is where an elite regimen and a good clinic converge. Rather than guessing which levers matter most for you, FIT measures it — mapping the tissue with ultrasound, reading your biology with genomic testing, and matching supplementation to the result.

Why It Works

Here’s the piece most recovery routines miss: every muscle fiber in the body is wrapped in fascia, so every hard rep, collision, and strain is also a fascial event. Over a 14-year career, that adds up — fascia can thicken, adhere, and lose the glide that keeps an athlete fast and pain-free (Zügel et al. consensus, Br J Sports Med, 2018).

Ultrasound-guided Hydrofascia Release™ addresses that directly: fluid is injected precisely into the stuck plane to separate the adhered layers, decompress entrapped nerves, and restore glide — a technique shown to free scarred fascial planes and speed return to activity (Courseault et al., Curr Sports Med Rep, 2019). For an athlete who can’t afford downtime, that’s recovery without surgery or heavy medication.

“Hydrofascia Release™ helps unlock that next level of performance by reducing pain and improving movement — without surgery or extended recovery time.”

— Dr. Jacques Courseault, founder, The Fascia Institute

The Real Opponent

Here’s why longevity is really a fascia story. As the body ages, connective tissue tends to lose water, stiffen, and cross-link — the smooth glide that makes movement effortless at 25 gets sticky by 35. Add a career’s worth of collisions and micro-injuries, and the fascia around muscles, nerves, and joints becomes a growing source of tightness, restriction, and pain. For most people that shows up as “I’m just getting older.” For a linebacker, it’s the difference between starting and retiring.

What separates athletes like Davis isn’t that they avoid this — it’s that they get ahead of it. Instead of waiting for pain to force a shutdown, they assess and treat tissue continuously. That’s a strategy anyone can borrow, and it’s exactly how we structure care at FIT: catch the restriction early, release it precisely, and keep the tissue healthy so small problems never become season-enders — or, for the rest of us, surgery candidates.

Your Path

You don’t need a million-dollar budget to train like a pro — you need the right sequence. Here’s how a plan comes together:

The Intangibles

Technology only works when it’s paired with consistency. Davis is widely known for his faith and discipline — publicly summarizing his priorities as God first, family second, football third — and he brings that same daily rigor to how he treats his body. That mindset is the real multiplier: the best recovery science in the world compounds only when someone shows up for it, year after year.

It’s the same philosophy we bring to care: find the real problem, treat it precisely, fuel the body to heal, and build habits that last. Do that, and “still elite at 37” stops looking like an outlier.

Sources

WWL-TV, Message Meg: Demario Davis’s secret to recovery · ESPN, the $1M recovery investment · Men’s Fitness · NFL.com, Davis returns to the Jets (2026) · career stats · NOLA.com on his faith.

Demario Davis is not a paid endorser of The Fascia Institute; this article summarizes his publicly reported health practices and his WWL-TV interview about hydrodissection. Descriptions of his broader regimen come from the cited outlets. Individual results vary; this is not medical advice. The Fascia Institute and Treatment Center® · (504) 704-1254.