Running Nutrition Isn’t Hard. It’s Misunderstood. (Nutrition Masterclass)

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I’ve had runs ruined by a salad.

Not a hard workout. Not bad weather. Not injury. Lettuce.

I’ve also stood at a start line overhydrated, underfueled, slightly panicked, needing the toilet for the third time in ten minutes, wondering how a person who runs this much can still get the basics so wrong.

That’s the dirty secret of running nutrition. Most of us are not struggling because it’s complicated. We’re struggling because we keep turning simple things into weird little rituals.

We chase magic gels, fear bread, worship water bottles, punish ourselves with “discipline,” then wonder why our legs feel flat and our brain feels cooked.

The good news is this: getting better often has nothing to do with doing more. It has everything to do with doing obvious things properly. Repeatedly.

Listen to audio podcast below on your next run or watch the video above to learn more

Disclaimer

This is all for general information and entertainment purposes only. I am not your dietician or nutritionist and you should consult one even if for one session to help sort out any specific needs that you may have. Nutrition is very individual so experiment with everything I say and don’t take anything as hard truth for you even if science backed.

Before the Run: Stop Starting Empty

You do not get bonus points for beginning a run half-fueled and lightheaded.

For most runs, I do better when I eat something simple beforehand. Not a feast. Not a “clean eating masterpiece.” Just enough easy fuel so my body doesn’t treat mile three like an emergency.

The best pre-run foods are boring on purpose:

  • Toast with peanut butter and jam
  • Banana
  • Oats with honey
  • Smoothie with easy-to-digest fruit
  • Juice and a protein shake if time is tight

The goal is simple carbs, low fiber, low fat, low drama. Heavy salads, greasy breakfasts, and giant healthy meals can be great life choices. They are not always great pre-run choices.

Timing matters too. A bigger meal may need two to three hours. A small snack might only need 30 to 60 minutes. Your stomach has its own personality. Learn it. Respect it. Test things in training, not race morning.

After the Run: Eat Something

The run does not end when your watch beeps.

That moment is just the handoff. Training stress now becomes adaptation… or wasted effort.

After harder sessions, I want carbs plus protein. Carbs refill the tank. Protein repairs the chassis. One without the other is half a plan.

You do not need a blender, six powders, and a finance plan.

You need food.

Try:

  • Chocolate milk
  • Peanut butter sandwich
  • Granola bar and trail mix
  • Tuna and crackers
  • Oats with protein powder
  • Sweet potato with salt

The best recovery meal is usually the one you’ll actually eat consistently.

Stop Chugging Water and Calling It Hydration

A lot of runners are not actually hydrating. They are just drinking water and hoping those are the same thing.

They are not.

Hydration is not about flooding your system and calling it healthy. It is about balance.

Water matters, obviously, but if you are running long, sweating hard, or training in heat and humidity, electrolytes matter too. Especially sodium. Then potassium, magnesium, and calcium.

Without those, all that water can work against you. You can feel depleted, crampy, bloated, or weirdly off even when you have been drinking all morning.

That is the trap. The advice to “just drink more water” sounds clean and simple. It is also incomplete.

What usually works better is slower, steadier hydration. Sip through the day. Sip in the morning before a run. Do not chug right before you head out and expect your gut to thank you. It will not.

Room temperature water often goes down easier too, especially early. Cold water on an empty stomach can feel like your body got ambushed before sunrise.

For longer runs, an electrolyte-carb mix can make a real difference. Not because it is magical, but because it matches what your body is actually losing.

On race day, timing matters too. If you wake up early enough, start sipping early enough, and stop drinking with enough time to spare, you can arrive at the start line hydrated without feeling like a water balloon. That is not a small thing. It changes how calm and ready you feel.

And honestly, that is part of the lesson. Good preparation is often invisible. Nobody applauds you for not needing the toilet halfway through a race. But your race notices.

Supplements for Runners

If you’re already eating well, do supplements actually help—or are they just expensive placebos?

Supplements add to an already proper diet. I think of it like insurance. Just in case the food you’re eating isn’t enough in a few areas with micro nutrients, etc.

Everyone is different and has different objectives but there are a few key supplements that I think most runners should take regularly that I’ve taken myself:

  • Creatine: A naturally occurring compound that helps supply energy to muscle cells, enhancing strength and power output during high-intensity exercise.
  • Protein powder: A concentrated form of protein (usually whey, casein, or plant-based) that helps with muscle recovery and growth.
  • Collagen: Pro Tip – If you’re using collagen for tendon or joint health, try taking it with vitamin C about 30 minutes before your run or strength session.
  • Magnesium glycinate: A highly absorbable form of magnesium bound to glycine, known for better bioavailability and fewer digestive side effects compared to other magnesium forms.
  • Antioxidants: Compounds that help protect cells from damage caused by free radicals, with examples including green tea extract and tart cherry juice.

Running More Will Not Magically Make You Leaner

This is one of the least fun truths in endurance sports: running more does not always mean losing fat.

Sometimes it means getting hungrier. Sometimes it means eating back more than you burned. Sometimes it means feeling baffled that you are training hard and still not seeing the body changes you expected.

That confusion is common, and it messes with a lot of runners because it feels unfair. You are doing the work. Shouldn’t the math just sort itself out?

Not really.

Your appetite is not a spreadsheet. After long or hard training, your brain does not calmly say, “Please replace exactly 642 calories.” It usually says, “You are starving, and toast is no longer enough.” That is how a lot of runners end up caught in the loop of more mileage, more hunger, more eating, more frustration.

This is where honesty helps more than intensity. You do not need to obsess, but you do need to notice.

  • Carbs are not the enemy. For runners, they are usually the answer. They help you train hard, recover well, and avoid feeling empty halfway through the week.
  • Protein matters too, especially if you want to recover and stay durable.
  • Fat matters because your body is not a machine built on macros alone.

But the main point is to stop pretending you can out-tough basic physiology.

There is also a subtle shift that changes a lot: instead of eating until you feel full, aim to eat until you are no longer hungry. Those are not the same thing. Full can tip into sluggish fast. Not hungry is quieter, steadier, easier to repeat. That difference sounds small, but it can change your whole relationship with food when you run a lot.

And if you are training for peak performance, trying to aggressively lose weight at the same time is often a bad bet. You can chase lighter or you can chase faster, but trying to do both too hard, at once, usually leaves you stuck in the middle. Tired, under-recovered, and annoyed.

The Real 1% Advantage

The biggest nutrition breakthrough usually isn’t a supplement, a macro ratio, or some expensive powder in a matte black tub. It’s removing unnecessary friction.

Eat simple before you run. Recover on purpose after. Hydrate steadily. Fuel long efforts. Don’t confuse exhaustion with progress. Don’t confuse hunger with failure. Don’t confuse the scale with fitness.

Running can absolutely make your life better. But only if you stop treating your body like the enemy and start treating it like a teammate.

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