If you've been on the internetlately, you've seen it: high-protein everything, fiber-maxxing, GLP-1 this,carnivore that. The nutrition world moves fast — and a lot of it is noisedesigned to sell you something.
We filtered it. Here's what'sactually trending in 2026, what the science says, and what it means for peoplewho show up here and put in real work.
The recommendation hasn'tchanged: aim for roughly 1 gram of protein per pound of bodyweight per day.What has changed is how seriously people are taking it.
Industry experts are callingprotein "the baseline, not the headline" in 2026 — meaning it's nolonger a trend, it's table stakes. If you're training hard and not hitting yourprotein, everything else is secondary.
What this looks like inpractice:
• Greekyogurt, eggs, cottage cheese, chicken, ground beef, fish
• Proteinat every meal — not just post-workout
• Animal proteins score highest for usability andcomplete amino acid profiles
Some people are calling fiber"the new protein" — and while that's a little dramatic, the pointunderneath it is solid.
Fiber keeps you full, supportsgut health, and helps stabilize blood sugar — all things that matter whenyou're trying to perform consistently and recover well. Research confirmsCrossFit athletes tend to undereat carbohydrates, including fiber-rich ones,which can actually hurt performance.
Easy fiber wins:
• Beans,lentils, oats, apples, broccoli, sweet potato
• Addfiber to meals you're already eating — it doesn't need to be a whole newroutine
• Aim for 25–35g per day
GLP-1 medications (like Ozempicand Wegovy) are everywhere right now. If you or someone you know is using onewhile training, this matters: these drugs suppress appetite significantly —which is great for weight loss, but dangerous for muscle retention if you'renot intentional about protein.
The combination of less food +heavy training can accelerate muscle loss if protein isn't prioritized.CrossFit is actually one of the best things you can pair with GLP-1 use — theresistance training helps preserve lean muscle while the medication does itsjob on fat stores.
If this applies to you: talkto us. We can help you think through fueling strategy.
The supplement industry willsell you anything. Here's what the evidence actually supports for people doingfunctional fitness:
• Creatinemonohydrate — the most well-studied performance supplement. Supports strength,power, and recovery.
• Wheyprotein — convenient, fast-absorbing, excellent amino acid profile.
• Omega-3s— anti-inflammatory support, especially useful for joint health with hightraining volume.
• VitaminD3 — most people are deficient, impacts mood, immune function, and recovery.
• Caffeine — research shows it has a significant positiveeffect on CrossFit performance (yes, your pre-workout coffee counts).
Both diets keep circulating inthe fitness world, and both have real benefits for some people. But forCrossFit performance specifically, the research is pretty clear:
• High-carbohydratediets have a positive effect on CrossFit performance.
• Evidencefor keto improving CrossFit performance is limited.
• CrossFit's own nutrition stance — unchanged for 20+years — is macronutrient-balanced, whole food eating. Not trendy, justeffective.
If a low-carb approach isworking for your health and you feel good in workouts, don't let us talk youout of it. But if your performance is suffering, carbohydrates might be exactlywhat you're missing.
Eat real food. Hit yourprotein. Don't skip the carbs if you want to perform. Add fiber where you can.Keep it simple.
Nutrition questions come upconstantly in the gym. We're always happy to talk through what's working andwhat isn't. That's what community is for.
Nota member yet? Book a free No Sweat Intro at CrossFit Port Clinton and let'stalk about where you are and where you want to go.
CrossFit Port Clinton | PortClinton, Ohio | crossfitportclinton.com
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