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What should I eat if my body hurts?

By Ellen Argo · Updated September 15, 2026

Short answer

Start with enough protein, enough water, enough minerals, and a lot of plants. That is not a diet. That is the raw material your body uses to repair tissue and to keep the pain volume down. Food will not replace tissue work, but it decides how well the tissue work holds.

Who this helps: Ongoing aches, slow recovery, stiffness that returns, low energy

The anatomy, simply

Muscle, tendon, and fascia are mostly protein and water. You rebuild them daily from what you eat. Nerves fire on minerals. The chemicals that turn pain up or down are built from fats and micronutrients.

Why it happens

Most pain advice stops at movement. But the body doing the repairing has to build from something, and a lot of people are quietly running on empty.

What to try today

Pick one meal today and add protein and a vegetable to it. Drink water with a pinch of salt if you sweat a lot. That is the whole first step.

Your body is rebuilding you right now

Here is the part nobody says out loud. Every single day your body is taking itself apart and putting itself back together. Collagen turns over. Muscle turns over. The little repairs after a session happen while you sleep.

All of that is built from what you ate.

So when someone tells me their results fade fast, I do ask about sleep and stress. But I also ask what they had for breakfast. Very often the answer is coffee.

The four that matter most

Protein gives you the actual building blocks for muscle, tendon, and fascia.

Water keeps fascia able to glide. Dry tissue is sticky tissue.

Minerals run the electrical side. Magnesium, potassium, sodium, and calcium are what let a muscle contract and then actually let go.

Plants bring the colour compounds and the fibre that keep low grade inflammation from simmering all the time.

That is the list. It is boring, and it is right, and it has been right for a very long time.

What I am not going to tell you

I am not going to tell you to cut out a whole food group because someone on the internet said so. I am not going to hand you a 12 week protocol.

Bodies are different. The woman who is under eating and exhausted needs something very different from the man eating plenty and moving none. There is no shame in either place.

What holds up across all of it is this: eat enough, eat real food most of the time, favour protein and plants, drink your water.

A gentle way to start

Do not overhaul anything. Pick the meal you already eat most reliably and make it better.

Add a palm of protein. Add something green or orange. Have a glass of water with it.

Then notice, over two or three weeks, whether your sessions hold longer. That is the feedback loop that matters, not the scale.

Quick checklist

  • Protein at every meal, roughly a palm size
  • Something colourful on the plate most meals
  • Water through the day, more if you sweat
  • Do not skip meals on session days
  • Change one meal at a time, not everything at once

Pro tip from the mat

If you only change one thing, make it breakfast protein. It steadies energy, it protects muscle, and it quietly stops the late afternoon crash that makes everything hurt more.

Common questions

Will changing my food actually reduce my pain?

It rarely removes pain on its own. What it does is give your body what it needs to repair, and it lowers the background inflammation that makes everything feel louder. Most people notice recovery gets faster before they notice pain gets smaller.

Do I need supplements?

Food first, always. Some people do need help with magnesium or vitamin D depending on where they live and what they eat. That is a conversation with your own clinician, not a guess.

I have tried a lot of diets and none stuck.

Then stop doing diets. Add rather than remove. One better meal, repeated, beats a perfect plan you quit in nine days.

Reading about it helps. Feeling it change helps more.

Try a 5-minute relief routine

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Educational information only. It is not medical advice, diagnosis or treatment. If pain is severe, sudden or getting worse, please see a licensed clinician.