Isotonic Drinks: What They Are and Why They Are Key in Sports

The isotonic drinks They are a fundamental resource for athletes and anyone who needs to recover lost fluids and minerals. Their balanced composition makes them the best option to avoid dehydration and improve performance.

What is an isotonic drink?

The isotonic drinks They are designed to rehydrate the body effectively. They contain an optimal combination of water, mineral salts and carbohydrates, facilitating the replacement of electrolytes such as sodium, potassium, magnesium and calcium, essential for muscle function and recovery.

Unlike water, these drinks restore osmolarity of blood plasma, which allows more effective hydration after physical effort, heat or episodes of vomiting and diarrhea.

Difference between isotonic and energy drink

A common mistake is to confuse the isotonic drinks with the energy drinks. While the former replenish fluids and minerals, the energizing ones contain stimulants such as caffeine, without providing true hydration.

Composition of isotonic drinks

• Essential electrolytes: Sodium, potassium, magnesium and calcium.
• Carbohydrates: They provide quick energy without overloading the body.
• Vitamins: Commonly C and group B, essential in energy metabolism.
• low pH: between 3.3 and 4.5, which influences its acidic flavor.

Thanks to this combination, the isotonic drinks They ensure complete hydration without generating mineral overload in the body.

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When to drink isotonic drinks

• Intense training and long competitions.
• Sports in hot and humid conditions.
• Recovery after excessive sweating.
• Cases of dehydration due to vomiting or diarrhea.

Conclusion

The isotonic drinks They are an essential supplement for athletes and anyone who needs to replace fluids and minerals after exertion. Make sure you choose quality isotonic drinks, formulated with the right ingredients for optimal recovery.

Do you use isotonic drinks in your training? Leave us your opinion in the comments.

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