Foods for fighters: what to eat and when
Almost every food question a fighter asks gets answered by somebody assuming he competes at whatever he weighs. That assumption is wrong, and it flips several of the usual answers.
Why the usual advice does not transfer
General nutrition ranks foods by how healthy they are. A fighter has to rank them by something else: what they do to a number on a scale at a specific hour on a specific day, and what they do to performance 18 hours later.
Those two rankings disagree more often than people expect.
Brown rice is better than white by every general standard. More fibre, slower release, more micronutrients.
In the final days before a weigh-in that fibre is gut content, and gut content is weight you carry onto the scale. White rice becomes the correct answer, for exactly the reason it is usually the worse one.
The same reversal happens with vegetables, with wholegrains, with beans and with fruit. Not because those foods are bad, but because the question changed.
How these pages are structured
Each food gets assessed against four things rather than one.
| Question | Why it matters |
|---|---|
| Where it belongs in camp | Most of the year, this is ordinary nutrition and the general answer usually holds |
| What it does during a descent | Satiety, volume and how well it survives an energy deficit |
| Fight week and the last 3 days | Fibre, residue and water retention, which is where the answers invert |
| After the scale and on fight day | Absorption speed and gastric emptying, which decide whether it is fuel or ballast |
Where a food has an anti-doping angle, it gets one. Most do not. A few genuinely do, and those are the ones nobody warns you about.
Where to start
If you are in ordinary camp, the general principles in how many calories a fighter needs and hard days and rest days matter more than any individual food.
If you are inside the final week, what low residue actually means on a plate is the page that governs everything here.
And if you are in the hours after a weigh-in, the refuelling protocol decides the order, and these pages only tell you what to put in it.
The foods
More foods are being added. If there is one you want covered, the email address below reaches me.
Oleksandr Foka is a sports nutritionist with over a decade in professional sport. He wrestled freestyle from the age of 4 until he was 22, competing as a medallist and champion at Ukrainian and international level, and has worked with amateur boxers since 2017, including champions and medallists at world championships. He has worked in world title camps in boxing with Oleksandr Usyk, Oleksandr Gvozdyk, Denys Berinchyk, Vladyslav Sirenko, Murodjon Ahmadaliev, Israil Madrimov, Sergiy Bogachuk, Sabirzhan Akkalykov and Abylaikhan Zhussupov, and with the Kazakhstan national boxing team and Kazakhstan judo athletes. He currently works on the WTA tour.
Oleksandr Foka — sports nutritionist. Questions: fokaoleksandr@gmail.com
Educational content, not medical advice. For adults 18+. Anybody with a diagnosed food allergy, coeliac disease or another medical condition should take dietary advice from a clinician who knows their history.