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Acid-base balance: runners' secret weapon for better recovery

🍋 Too much acidity on the plate, and you're the one who ends up squeezed like a lemon upon arrival

May 16, 2025
We often talk about VMA, VO2 max, proteins or energy gels... but rarely about pH. However, a body that is too acidic means more aches, fatigue, and injuries. The acid-base diet aims to restore a good balance to better recover and perform sustainably.

Summary

1. Acidic, basic... so what? The pH explained simply2. Modern food: an acid bomb3. The impact of acidosis on runner performance4. Alkaline minerals, your real natural boosters5. How do you balance your pH when you run a lot?6. Examples of “pH friendly” plates for runners7. And the supplements? An option to consider8. In summary: your pH deserves a bib

1. Acidic, basic... so what? The pH explained simply

The pH measures the acidity of a solution. The lower it is, the more acidic the environment is; the higher it is, the more basic (or alkaline) it is.
The optimal balance of the human body is around 7.4, which is slightly basic. An imbalance, and your entire metabolism can be disrupted.

2. Modern food: an acid bomb

White bread, charcuterie, cheeses, pizzas, processed products... our current diet generates a excess acids, in particular H+ ions, which are difficult to get rid of. Refined grains alone represent nearly 40% of this acid charge.

3. The impact of acidosis on runner performance

When your body is in “chronic acidosis”, your tissues don't oxygenate well and eliminate lactic acid more difficult. Result:

So the runners are directly affected by this balance.

Seated runner massaging his knee, illustrating the effects of muscular acidity after a sustained workout.

4. Alkaline minerals, your real natural boosters

The calcium, the magnesium And the potassium are alkalizing minerals. They play a key role in:

A diet that's too acidic exhausts them... and your body with it.

5. How do you balance your pH when you run a lot?

➡️ For Raise your pH, consume in abundance:

⚠️ To avoid (or limit): red meat, cheeses, processed foods, excess coffee.

6. Examples of “pH friendly” plates for runners

Breakfast:

Breakfast:

Dinner:

Colourful assortment of fresh fruits and vegetables, symbolizing an alkalizing diet ideal for runners.

Find basic recipes by clicking on this link

7. And the supplements? An option to consider

Some brands like Basica offer solutions to help restore a good acid-base balance, in the form of tablets or powders based on alkaline minerals.


💡 To be integrated from time to time, by Supplement to an adapted diet.

8. In summary: your pH deserves a bib

The acid-base balance is not just a naturopathic subject: it is a performance variable. As a runner, eating better to better buffer acidity allows:

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