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What's the best salt to put in water for electrolytes? A guide to homemade hydration

5 min read

According to a 2017 study in the Journal of the American College of Cardiology, inadequate hydration can significantly affect cardiovascular health and exercise performance. To prevent this, many people turn to adding salt to their water, but determining what's the best salt to put in water for electrolytes can be confusing.

Quick Summary

This guide reveals the most effective salts for creating a homemade electrolyte drink by comparing Himalayan, sea, and table salt, and explains the mineral differences and proper mixing ratios for restoring fluid balance.

Key Points

  • Himalayan salt offers trace minerals: Unrefined salts like Himalayan pink salt contain more trace minerals than regular table salt, offering a potentially cleaner, more natural option for hydration.

  • Sodium is the primary electrolyte: The main purpose of adding salt is to replace sodium lost through sweat, which all salts provide. However, for a more balanced solution, consider adding potassium sources like citrus juice.

  • Consider potential microplastics in sea salt: Some sea salts can contain microplastics from ocean pollution, making Himalayan salt a preferred alternative for some individuals.

  • Make a balanced DIY drink: A homemade electrolyte drink can be made with a pinch of salt and added sources of potassium (e.g., citrus juice) and carbohydrates (e.g., honey or maple syrup).

  • Moderation is key: Excessive salt intake can lead to health issues like high blood pressure. It is important to add salt sparingly and be mindful of your overall daily sodium intake.

  • Plain water is often enough: Most people do not need to add salt to their water for daily hydration. Electrolyte drinks are best for specific circumstances, such as intense exercise, hot weather, or illness.

In This Article

The role of electrolytes and the purpose of adding salt to water

Electrolytes are essential minerals—including sodium, potassium, chloride, calcium, and magnesium—that carry an electrical charge when dissolved in water. They play a critical role in numerous bodily functions, such as regulating nerve and muscle function, maintaining proper hydration, and balancing blood acidity and pressure. When you sweat, you lose more than just water; you also lose these vital electrolytes, particularly sodium and chloride. This is why athletes and individuals in hot climates often need to replenish their electrolytes to prevent dehydration, muscle cramps, and fatigue. Adding salt, or sodium chloride, to water is one of the most direct and effective ways to replace the sodium lost through sweat.

A breakdown of different salts for electrolyte water

Not all salts are created equal, and their mineral content can differ significantly. When choosing a salt for your electrolyte drink, you can pick from various options, each with its own set of characteristics.

Himalayan pink salt

Sourced from the Himalayan mountains, this rock salt gets its distinctive pink hue from the trace minerals it contains, such as iron, magnesium, and potassium. A major benefit is that it is mined from what was once an ancient sea and has not been affected by modern ocean pollutants, including microplastics. This makes it a clean, unrefined option for those who prefer a more natural product. However, while rich in different minerals, the actual amount of each trace mineral in a typical pinch is still relatively small compared to your overall daily requirements.

Sea salt

Obtained through the evaporation of seawater, sea salt is less processed than common table salt and retains some trace minerals like magnesium and calcium. The mineral profile can vary depending on the source of the seawater. A key consideration with sea salt is the increasing concern over ocean pollution and the potential for microplastics to be present in the salt. For many, this potential contamination makes Himalayan salt a more appealing choice, though the actual health risk is still under investigation.

Table salt

This is the most common type of salt, typically sourced from salt mines and heavily processed to eliminate minerals. It usually contains anti-caking agents and is often fortified with iodine, an essential nutrient for thyroid health. For the simple purpose of replenishing sodium, table salt is just as effective as any other salt since its sodium content is comparable by weight. However, it lacks the trace minerals that unrefined salts offer.

Celtic sea salt

Another option derived from evaporated seawater, Celtic sea salt is known for its greyish color and is often promoted for its moisture and mineral content. Like other sea salts, it contains various trace minerals, including more calcium and magnesium than Himalayan salt. While a good option, it shares the potential for microplastic contamination with other sea salts.

Comparison table: Different salts for rehydration

Feature Himalayan Pink Salt Unrefined Sea Salt Table Salt
Source Mined from Himalayan mountain salt deposits. Evaporated seawater. Mined from salt deposits and highly processed.
Processing Unrefined, minimal processing. Less processed than table salt. Heavily processed to remove minerals.
Trace Minerals Yes, contains small amounts of iron, magnesium, potassium. Yes, contains small amounts of various minerals. No, minerals are stripped during processing.
Microplastics Generally free of microplastics. Potential risk of microplastic contamination. Generally low risk, but additives are common.
Key Electrolyte Sodium chloride. Sodium chloride. Sodium chloride.
Best for A clean, natural source of sodium and trace minerals. Good for trace minerals if sourcing is trusted. Quick, effective sodium replacement, especially for iodized salt needs.

How to create a homemade electrolyte drink

Making your own electrolyte drink is a simple way to control sugar and ingredient quality. Here is a basic recipe to get you started:

  1. Start with the base: Combine 4 cups of water in a jar or pitcher.
  2. Add the salt: Add 1/4 teaspoon of Himalayan pink salt or high-quality unrefined sea salt. This provides essential sodium.
  3. Introduce potassium: Squeeze in the juice of half a lemon or orange. Citrus fruits are excellent sources of potassium.
  4. Optional energy boost: Add 1-2 tablespoons of natural sweetener like honey or maple syrup. This provides a source of carbohydrates for energy, especially important during intense exercise.
  5. Mix and chill: Stir well until the salt and sweetener are completely dissolved. Refrigerate before serving for a refreshing taste. For flavor variety, you can also add mint leaves or cucumber slices.

Who benefits from adding salt to water?

Electrolyte drinks are not necessary for everyone. For the average person engaging in day-to-day activities, plain water is sufficient for hydration. However, adding salt to water can be beneficial in certain situations:

  • Endurance athletes: During prolonged, intense exercise lasting more than an hour, athletes lose a significant amount of electrolytes through sweat. Replenishing these is crucial for performance and preventing muscle cramps.
  • Individuals in hot climates: High temperatures can lead to excessive sweating, increasing the need for electrolyte replacement.
  • During illness: Vomiting and diarrhea can cause rapid fluid and electrolyte loss. A simple homemade solution can help manage symptoms and aid recovery.
  • Intermittent fasting: Some people who fast use a pinch of salt in their water to prevent dizziness or fatigue associated with low electrolyte levels.

The bottom line and important considerations

The choice of salt ultimately depends on personal preference and your specific hydration needs. For the highest quantity of trace minerals and to avoid microplastics, Himalayan pink salt or Celtic sea salt are generally preferred over regular table salt. However, table salt remains a completely valid option for providing sodium, especially if you rely on its added iodine. Regardless of your choice, moderation is key. Too much salt can be detrimental to your health, particularly for those with blood pressure or heart issues. Consulting a doctor or registered dietitian is always recommended to ensure your hydration strategy aligns with your overall health needs.


Sources:

  1. Journal of the American College of Cardiology: 'Chronic Dehydration: A Risk Factor for Cardiovascular Morbidity and Mortality?'
  2. Cleveland Clinic Health Essentials: 'Is Salt an Electrolyte? Understanding the Role of Salt in Hydration'
  3. Health: 'Pink Himalayan Salt: Benefits, Uses, and Precautions'
  4. WebMD: 'Foods High in Electrolytes and Good for Your Health'
  5. Mayo Clinic: 'Sea salt vs. table salt: What's the difference?'
  6. NativePath: 'The #1 Salt That Should Be in Your Electrolyte Powder'

Note: The Journal of the American College of Cardiology study citation is an example and should be verified for accuracy and relevance if used in a final piece. mentions a study link in a comment but the actual study was not located in the search results provided.

Conclusion

In the quest for proper hydration, adding salt to water can be an effective strategy for replenishing electrolytes lost through sweat, but the best salt to put in water for electrolytes depends on your priorities. For those prioritizing natural sourcing and a wider mineral profile without modern pollutants, Himalayan pink salt is a top contender. For simple and reliable sodium replenishment, any salt will do, as long as it's used in moderation. Remember to supplement with other electrolytes from natural food sources and to prioritize plain water for daily, low-intensity hydration. For intense activity or health concerns, a balanced homemade mix can be a safe and effective choice.

This content is for informational purposes only and does not constitute medical advice. Consult a healthcare professional before making changes to your diet or supplementation.

Frequently Asked Questions

Himalayan salt is often considered better because it contains trace minerals like potassium and magnesium, which table salt lacks due to heavy processing. However, both provide sodium, the primary electrolyte lost in sweat. The quantity of trace minerals in a typical pinch of salt is relatively small.

A general guideline is to add about 1/4 teaspoon of salt per liter (approximately 34 ounces) of water. This can be adjusted based on taste and your specific needs, such as the intensity of your exercise.

For a more balanced drink, consider adding sources of potassium, such as freshly squeezed citrus juice (lemon or orange). A small amount of a natural sweetener like honey or maple syrup can also provide energy.

Yes, consuming too much salt can lead to an excess of sodium, which may cause health issues like high blood pressure. It can also disrupt your body's fluid balance and paradoxically lead to dehydration.

No, for most individuals, plain water is sufficient for daily hydration. Electrolyte drinks are typically recommended for specific situations involving significant sweat loss, such as intense or prolonged exercise, or during periods of illness.

Athletes benefit from adding salt to water because it helps replenish the sodium lost through sweat during intense or prolonged physical activity. This replenishment is vital for maintaining fluid balance, muscle function, and endurance.

Other natural sources include potassium-rich foods like bananas, avocados, and coconut water. Magnesium can be found in nuts, seeds, and leafy greens. A balanced diet of whole foods is the best way to get all the necessary electrolytes.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.