The one thing everyone agrees is bad for you is the official fuel of sport.
Ask anyone whether too much sugar is good for them and you’ll get the right answer instantly. There is no debate. Yet ask an athlete what’s in the gel they take every thirty minutes, the chews in their pocket, the drink mix in their bottle, and the recovery shake afterward — and the answer changes shape.
Why the guidance exists
It isn’t a conspiracy. Carbohydrate is the fastest substrate to oxidize, but, if your fat-burning machinery is downregulated, it’s genuinely the only thing keeping you moving. The conventional advice is internally consistent — it just assumes a metabolism that has already lost its range.
What it costs you in the race
The gut has a hard absorption ceiling under load. Push past it and you get the outcome every athlete knows: nausea, bloating, the ‘bonk’. Meanwhile every dip in glucose is a dip in output, because there’s no second fuel system online to catch you.
What it costs you after
Physical activity, even at a high level and volume does not exempt you from metabolic consequences, sometimes it even exacerbates it. Years of repeated, large glucose and insulin excursions leave a mark — and plenty of lifelong athletes arrive at middle age with the labs of someone who never trained at all . . . or worse.
Want to know how much?
There is simply “Too much sugar” in most peoples’ diet and fueling. How much will shock you.
Whether you know it or not, everyone is signed up for that ultra-endurance event called Life. Make the most of it metabolically.
The alternative isn't less fuel
Performance Fat Adaptation isn’t about suffering through under-fueled sessions. It does NOT involve a no carb, low carb or keto diet (Spoiler Alert: carbs play a big role in performance fat adaptation).
It’s about restoring access to the 40,000+ calories you already carry, so the sugar you do use becomes a strategic tool for the surges and pushes instead of the thing limiting your performance.
Ready to switch fuel systems?
VESPA is the metabolic catalyst. OFM establishes and builds the capacity. Or simply ask our chatbot what a protocol for you and your sport should look like — FREE.